{"title":"Sodium ion Battery","description":"\u003cp\u003eProduct Name: Sodium ion Battery Battery model: 2.9V 230Ah. Rated voltage: 2.9V Rated power: 230 Ah Internal resistance: 0.7m Omega Stop discharge voltage: 1.5V Maximum continuous discharge current: 1.5C Charging cut-off voltage: 3.95V Cycle time: 6000 Working temperature:- 40°C~60°C Weight: 5.3 kg Size: 207 * 175 * 72mm Characteristics of batteries: Good charging and discharging: powerful discharge and fast charging Long cycle: The cycle life is 6000 cycles, which is more than 10 times that of ordinary batteries. *Ultra low temperature performance:- A good low temperature of 30 ° C, with a working temperature range from -40 ° C to+60 ° C. Good safety: There is almost no SEI film on the anode to prevent battery overheating and fire. *The battery has long lifespan, good low-temperature performance, safe and fast charging and discharging characteristics, and can be used for peak valley energy storage, wind energy, solar energy and other energy sources.\u003c\/p\u003e","products":[{"product_id":"mwnkds-4pcs-2-95v-230ah-sodium-ion-battery-cell-grade-a-high-capacity-rechargeable-sodium-ion-cell-for-solar-energy-storage-rv-yacht-marine-home-backup-diy-battery-pack","title":"MWNKDS 4pcs 2.95V 230Ah Sodium-Ion Battery Cell Grade A High Capacity Rechargeable Sodium-Ion Cell For Solar Energy Storage, RV, Yacht, Marine, Home Backup \u0026 DIY Battery Pack","description":"\u003ch1 data-section-id=\"cvlgt3\" data-start=\"196\" data-end=\"242\"\u003eMWNKDS 2.95V 230Ah Sodium-Ion Battery Cell\u003c\/h1\u003e\n\u003ch2 data-section-id=\"fhnjja\" data-start=\"243\" data-end=\"298\"\u003eGrade A High Capacity Rechargeable Sodium-Ion Cell\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1jiau9p\" data-start=\"299\" data-end=\"378\"\u003eFor Solar Energy Storage, RV, Yacht, Marine, Home Backup \u0026amp; DIY Battery Pack\u003c\/h3\u003e\n\u003cp data-start=\"380\" data-end=\"648\"\u003eThe \u003cstrong data-start=\"384\" data-end=\"430\"\u003eMWNKDS 2.95V 230Ah Sodium-Ion Battery Cell\u003c\/strong\u003e is a high-capacity rechargeable energy storage cell designed for solar energy storage systems, RV power, yacht and marine power, home backup systems, wind energy storage, off-grid power, and DIY battery pack projects.\u003c\/p\u003e\n\u003cp data-start=\"650\" data-end=\"980\"\u003eBuilt with \u003cstrong data-start=\"661\" data-end=\"702\"\u003eGrade A sodium-ion battery technology\u003c\/strong\u003e, this cell offers reliable capacity, strong discharge performance, fast charge capability, long cycle life, and excellent low-temperature performance. With a working temperature range from \u003cstrong data-start=\"892\" data-end=\"909\"\u003e-40°C to 60°C\u003c\/strong\u003e, it is suitable for demanding outdoor and energy storage applications.\u003c\/p\u003e\n\u003chr data-start=\"982\" data-end=\"985\"\u003e\n\u003ch1 data-section-id=\"u0ybrq\" data-start=\"987\" data-end=\"1001\"\u003eKey Features\u003c\/h1\u003e\n\u003ch2 data-section-id=\"i0wzfr\" data-start=\"1003\" data-end=\"1025\"\u003e230Ah High Capacity\u003c\/h2\u003e\n\u003cp data-start=\"1027\" data-end=\"1181\"\u003eThe MWNKDS sodium-ion battery cell provides \u003cstrong data-start=\"1071\" data-end=\"1095\"\u003e230Ah rated capacity\u003c\/strong\u003e, making it suitable for large-capacity energy storage and long-runtime power systems.\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1211\"\u003eApproximate energy per cell:\u003c\/p\u003e\n\u003cp data-start=\"1213\" data-end=\"1240\"\u003e\u003cstrong data-start=\"1213\" data-end=\"1240\"\u003e2.95V × 230Ah ≈ 678.5Wh\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1242\" data-end=\"1252\"\u003eIdeal for:\u003c\/p\u003e\n\u003cp data-start=\"1254\" data-end=\"1419\"\u003eSolar energy storage\u003cbr data-start=\"1274\" data-end=\"1277\"\u003eRV power systems\u003cbr data-start=\"1293\" data-end=\"1296\"\u003eMarine and yacht power\u003cbr data-start=\"1318\" data-end=\"1321\"\u003eHome backup energy\u003cbr data-start=\"1339\" data-end=\"1342\"\u003eWind energy storage\u003cbr data-start=\"1361\" data-end=\"1364\"\u003eDIY battery pack systems\u003cbr data-start=\"1388\" data-end=\"1391\"\u003ePeak-valley energy storage\u003c\/p\u003e\n\u003chr data-start=\"1421\" data-end=\"1424\"\u003e\n\u003ch2 data-section-id=\"1bliw7q\" data-start=\"1426\" data-end=\"1460\"\u003eGrade A Sodium-Ion Battery Cell\u003c\/h2\u003e\n\u003cp data-start=\"1462\" data-end=\"1598\"\u003eThis product uses \u003cstrong data-start=\"1480\" data-end=\"1513\"\u003eGrade A sodium-ion technology\u003c\/strong\u003e, designed for stable performance, reliable output, and long-term energy storage use.\u003c\/p\u003e\n\u003cp data-start=\"1600\" data-end=\"1777\"\u003eSodium-ion battery cells are suitable for users who need a rechargeable cell with strong temperature adaptability, stable discharge performance, and good safety characteristics.\u003c\/p\u003e\n\u003chr data-start=\"1779\" data-end=\"1782\"\u003e\n\u003ch2 data-section-id=\"14lycce\" data-start=\"1784\" data-end=\"1803\"\u003e6000+ Cycle Life\u003c\/h2\u003e\n\u003cp data-start=\"1805\" data-end=\"1911\"\u003eThe MWNKDS 2.95V 230Ah sodium-ion battery cell supports up to \u003cstrong data-start=\"1867\" data-end=\"1882\"\u003e6000 cycles\u003c\/strong\u003e under proper use conditions.\u003c\/p\u003e\n\u003cp data-start=\"1913\" data-end=\"1922\"\u003eBenefits:\u003c\/p\u003e\n\u003cp data-start=\"1924\" data-end=\"2110\"\u003eLong service life\u003cbr data-start=\"1941\" data-end=\"1944\"\u003eLower replacement cost\u003cbr data-start=\"1966\" data-end=\"1969\"\u003eStable charge and discharge performance\u003cbr data-start=\"2008\" data-end=\"2011\"\u003eSuitable for repeated daily cycling\u003cbr data-start=\"2046\" data-end=\"2049\"\u003eIdeal for solar, wind, backup, and off-grid storage systems\u003c\/p\u003e\n\u003chr data-start=\"2112\" data-end=\"2115\"\u003e\n\u003ch2 data-section-id=\"yzszt8\" data-start=\"2117\" data-end=\"2157\"\u003eExcellent Low-Temperature Performance\u003c\/h2\u003e\n\u003cp data-start=\"2159\" data-end=\"2280\"\u003eThis sodium-ion battery cell is designed for wide temperature operation, with working temperature from \u003cstrong data-start=\"2262\" data-end=\"2279\"\u003e-40°C to 60°C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2282\" data-end=\"2293\"\u003eAdvantages:\u003c\/p\u003e\n\u003cp data-start=\"2295\" data-end=\"2480\"\u003eReliable performance in cold environments\u003cbr data-start=\"2336\" data-end=\"2339\"\u003eSuitable for outdoor energy storage\u003cbr data-start=\"2374\" data-end=\"2377\"\u003eBetter adaptability for RV, marine, and off-grid use\u003cbr data-start=\"2429\" data-end=\"2432\"\u003eStable power output under demanding conditions\u003c\/p\u003e\n\u003chr data-start=\"2482\" data-end=\"2485\"\u003e\n\u003ch2 data-section-id=\"q1kdvv\" data-start=\"2487\" data-end=\"2522\"\u003eStrong Discharge \u0026amp; Fast Charging\u003c\/h2\u003e\n\u003cp data-start=\"2524\" data-end=\"2609\"\u003eThe MWNKDS sodium-ion cell supports powerful discharge and fast charging performance.\u003c\/p\u003e\n\u003cp data-start=\"2611\" data-end=\"2628\"\u003ePerformance data:\u003c\/p\u003e\n\u003cp data-start=\"2630\" data-end=\"2823\"\u003eMaximum Continuous Discharge Current: \u003cstrong data-start=\"2668\" data-end=\"2676\"\u003e1.5C\u003c\/strong\u003e\u003cbr data-start=\"2676\" data-end=\"2679\"\u003eCharging Cut-off Voltage: \u003cstrong data-start=\"2705\" data-end=\"2714\"\u003e3.95V\u003c\/strong\u003e\u003cbr data-start=\"2714\" data-end=\"2717\"\u003eStop Discharge Voltage: \u003cstrong data-start=\"2741\" data-end=\"2749\"\u003e1.5V\u003c\/strong\u003e\u003cbr data-start=\"2749\" data-end=\"2752\"\u003eInternal Resistance: \u003cstrong data-start=\"2773\" data-end=\"2782\"\u003e0.7mΩ\u003c\/strong\u003e\u003cbr data-start=\"2782\" data-end=\"2785\"\u003eWorking Temperature: \u003cstrong data-start=\"2806\" data-end=\"2823\"\u003e-40°C to 60°C\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"2825\" data-end=\"2828\"\u003e\n\u003ch1 data-section-id=\"nh62sj\" data-start=\"2830\" data-end=\"2854\"\u003eProduct Specifications\u003c\/h1\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2856\" data-end=\"3503\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2856\" data-end=\"2880\"\u003e\n\u003ctr data-start=\"2856\" data-end=\"2880\"\u003e\n\u003cth data-start=\"2856\" data-end=\"2863\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eItem\u003c\/th\u003e\n\u003cth data-start=\"2863\" data-end=\"2880\" data-col-size=\"md\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2891\" data-end=\"3503\"\u003e\n\u003ctr data-start=\"2891\" data-end=\"2909\"\u003e\n\u003ctd data-start=\"2891\" data-end=\"2899\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"2899\" data-end=\"2909\" data-col-size=\"md\"\u003eMWNKDS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2910\" data-end=\"2947\"\u003e\n\u003ctd data-start=\"2910\" data-end=\"2925\" data-col-size=\"sm\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd data-start=\"2925\" data-end=\"2947\" data-col-size=\"md\"\u003eSodium-Ion Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2948\" data-end=\"2979\"\u003e\n\u003ctd data-start=\"2948\" data-end=\"2964\" data-col-size=\"sm\"\u003eBattery Model\u003c\/td\u003e\n\u003ctd data-start=\"2964\" data-end=\"2979\" data-col-size=\"md\"\u003e2.95V 230Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2980\" data-end=\"3009\"\u003e\n\u003ctd data-start=\"2980\" data-end=\"2995\" data-col-size=\"sm\"\u003eBattery Type\u003c\/td\u003e\n\u003ctd data-start=\"2995\" data-end=\"3009\" data-col-size=\"md\"\u003eSodium-Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3010\" data-end=\"3034\"\u003e\n\u003ctd data-start=\"3010\" data-end=\"3023\" data-col-size=\"sm\"\u003eCell Grade\u003c\/td\u003e\n\u003ctd data-start=\"3023\" data-end=\"3034\" data-col-size=\"md\"\u003eGrade A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3035\" data-end=\"3073\"\u003e\n\u003ctd data-start=\"3035\" data-end=\"3051\" data-col-size=\"sm\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd data-start=\"3051\" data-end=\"3073\" data-col-size=\"md\"\u003e2.9V \/ 2.95V Class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3074\" data-end=\"3100\"\u003e\n\u003ctd data-start=\"3074\" data-end=\"3091\" data-col-size=\"sm\"\u003eRated Capacity\u003c\/td\u003e\n\u003ctd data-start=\"3091\" data-end=\"3100\" data-col-size=\"md\"\u003e230Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3101\" data-end=\"3135\"\u003e\n\u003ctd data-start=\"3101\" data-end=\"3118\" data-col-size=\"sm\"\u003eApprox. Energy\u003c\/td\u003e\n\u003ctd data-start=\"3118\" data-end=\"3135\" data-col-size=\"md\"\u003eAbout 678.5Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3136\" data-end=\"3167\"\u003e\n\u003ctd data-start=\"3136\" data-end=\"3158\" data-col-size=\"sm\"\u003eInternal Resistance\u003c\/td\u003e\n\u003ctd data-start=\"3158\" data-end=\"3167\" data-col-size=\"md\"\u003e0.7mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3168\" data-end=\"3201\"\u003e\n\u003ctd data-start=\"3168\" data-end=\"3193\" data-col-size=\"sm\"\u003eStop Discharge Voltage\u003c\/td\u003e\n\u003ctd data-start=\"3193\" data-end=\"3201\" data-col-size=\"md\"\u003e1.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3202\" data-end=\"3238\"\u003e\n\u003ctd data-start=\"3202\" data-end=\"3229\" data-col-size=\"sm\"\u003eCharging Cut-off Voltage\u003c\/td\u003e\n\u003ctd data-start=\"3229\" data-end=\"3238\" data-col-size=\"md\"\u003e3.95V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3239\" data-end=\"3286\"\u003e\n\u003ctd data-start=\"3239\" data-end=\"3278\" data-col-size=\"sm\"\u003eMaximum Continuous Discharge Current\u003c\/td\u003e\n\u003ctd data-start=\"3278\" data-end=\"3286\" data-col-size=\"md\"\u003e1.5C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3287\" data-end=\"3315\"\u003e\n\u003ctd data-start=\"3287\" data-end=\"3300\" data-col-size=\"sm\"\u003eCycle Life\u003c\/td\u003e\n\u003ctd data-start=\"3300\" data-end=\"3315\" data-col-size=\"md\"\u003e6000 Cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3316\" data-end=\"3355\"\u003e\n\u003ctd data-start=\"3316\" data-end=\"3338\" data-col-size=\"sm\"\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd data-start=\"3338\" data-end=\"3355\" data-col-size=\"md\"\u003e-40°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3356\" data-end=\"3380\"\u003e\n\u003ctd data-start=\"3356\" data-end=\"3365\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-start=\"3365\" data-end=\"3380\" data-col-size=\"md\"\u003eAbout 5.3kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3381\" data-end=\"3408\"\u003e\n\u003ctd data-start=\"3381\" data-end=\"3388\" data-col-size=\"sm\"\u003eSize\u003c\/td\u003e\n\u003ctd data-start=\"3388\" data-end=\"3408\" data-col-size=\"md\"\u003e207 × 175 × 72mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3409\" data-end=\"3503\"\u003e\n\u003ctd data-start=\"3409\" data-end=\"3423\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"3423\" data-end=\"3503\" data-col-size=\"md\"\u003eSolar Storage, RV, Yacht, Marine, Wind Energy, Home Backup, DIY Battery Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"3505\" data-end=\"3508\"\u003e\n\u003ch1 data-section-id=\"1p274jl\" data-start=\"3510\" data-end=\"3533\"\u003eApplication Scenarios\u003c\/h1\u003e\n\u003ch2 data-section-id=\"15h8lx9\" data-start=\"3535\" data-end=\"3558\"\u003eSolar Energy Storage\u003c\/h2\u003e\n\u003cp data-start=\"3560\" data-end=\"3778\"\u003eThe MWNKDS 2.95V 230Ah sodium-ion battery cell is ideal for solar energy storage systems and household energy backup. It helps store solar power during the day and supply stable energy at night or during power outages.\u003c\/p\u003e\n\u003chr data-start=\"3780\" data-end=\"3783\"\u003e\n\u003ch2 data-section-id=\"1bndkbk\" data-start=\"3785\" data-end=\"3806\"\u003eRV \u0026amp; Outdoor Power\u003c\/h2\u003e\n\u003cp data-start=\"3808\" data-end=\"3976\"\u003eSuitable for RVs, campers, travel power systems, and off-grid living. The wide temperature range and high capacity make it a reliable choice for outdoor energy storage.\u003c\/p\u003e\n\u003chr data-start=\"3978\" data-end=\"3981\"\u003e\n\u003ch2 data-section-id=\"fsl8kn\" data-start=\"3983\" data-end=\"4006\"\u003eYacht \u0026amp; Marine Power\u003c\/h2\u003e\n\u003cp data-start=\"4008\" data-end=\"4164\"\u003eThis cell can be used for yacht, marine, and boat energy systems when assembled with a compatible BMS, waterproof protection, and correct safety components.\u003c\/p\u003e\n\u003chr data-start=\"4166\" data-end=\"4169\"\u003e\n\u003ch2 data-section-id=\"1plxjpx\" data-start=\"4171\" data-end=\"4207\"\u003eWind Energy \u0026amp; Peak-Valley Storage\u003c\/h2\u003e\n\u003cp data-start=\"4209\" data-end=\"4365\"\u003eThe cell is suitable for wind energy storage, peak-valley electricity storage, and renewable energy projects that require frequent charging and discharging.\u003c\/p\u003e\n\u003chr data-start=\"4367\" data-end=\"4370\"\u003e\n\u003ch2 data-section-id=\"t0meth\" data-start=\"4372\" data-end=\"4391\"\u003eDIY Battery Pack\u003c\/h2\u003e\n\u003cp data-start=\"4393\" data-end=\"4471\"\u003eThe MWNKDS 230Ah sodium-ion cell can be used for custom battery pack assembly.\u003c\/p\u003e\n\u003cp data-start=\"4473\" data-end=\"4521\"\u003ePossible configurations depend on system design:\u003c\/p\u003e\n\u003cp data-start=\"4523\" data-end=\"4635\"\u003e4S battery system\u003cbr data-start=\"4540\" data-end=\"4543\"\u003e8S battery system\u003cbr data-start=\"4560\" data-end=\"4563\"\u003e12S battery system\u003cbr data-start=\"4581\" data-end=\"4584\"\u003e16S battery system\u003cbr data-start=\"4602\" data-end=\"4605\"\u003eCustom energy storage system\u003c\/p\u003e\n\u003cp data-start=\"4637\" data-end=\"4735\"\u003eA compatible sodium-ion BMS is required for safe charging, discharging, balancing, and protection.\u003c\/p\u003e\n\u003chr data-start=\"4737\" data-end=\"4740\"\u003e\n\u003ch1 data-section-id=\"1ib9ml8\" data-start=\"4742\" data-end=\"4771\"\u003ePC Detail Image Copy Layout\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1008\/7976\/1540\/files\/559d84fddbd1518004409546699f8590.png?v=1779957142\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1008\/7976\/1540\/files\/dbf2a7ab9a66c31eebd4dc0e9fae63e4.png?v=1779957141\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1008\/7976\/1540\/files\/62e051bce1a37cc2c422eb514581aca0.png?v=1779957125\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1008\/7976\/1540\/files\/d85b0b3d8e4e281e72a28a23bebbb243.png?v=1779957159\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1008\/7976\/1540\/files\/6d8c3e42ec7856eefedb9da4a8fc0706.png?v=1779957128\" alt=\"\"\u003e\n\u003c\/h1\u003e\n\u003ch1 data-section-id=\"sc58b1\" data-start=\"8579\" data-end=\"8611\"\u003eProduct Performance Advantages\u003c\/h1\u003e\n\u003ch2 data-section-id=\"w3gw1w\" data-start=\"8613\" data-end=\"8644\"\u003eHigh Capacity Energy Storage\u003c\/h2\u003e\n\u003cp data-start=\"8646\" data-end=\"8792\"\u003eWith \u003cstrong data-start=\"8651\" data-end=\"8669\"\u003e230Ah capacity\u003c\/strong\u003e, this sodium-ion cell provides reliable energy output for energy storage systems, backup power, and mobile power projects.\u003c\/p\u003e\n\u003chr data-start=\"8794\" data-end=\"8797\"\u003e\n\u003ch2 data-section-id=\"x7jwo3\" data-start=\"8799\" data-end=\"8828\"\u003eWide Temperature Operation\u003c\/h2\u003e\n\u003cp data-start=\"8830\" data-end=\"8992\"\u003eThe working temperature range of \u003cstrong data-start=\"8863\" data-end=\"8880\"\u003e-40°C to 60°C\u003c\/strong\u003e makes it suitable for outdoor environments, cold regions, RV travel, marine applications, and off-grid storage.\u003c\/p\u003e\n\u003chr data-start=\"8994\" data-end=\"8997\"\u003e\n\u003ch2 data-section-id=\"fa44hl\" data-start=\"8999\" data-end=\"9017\"\u003eLong Cycle Life\u003c\/h2\u003e\n\u003cp data-start=\"9019\" data-end=\"9152\"\u003eWith \u003cstrong data-start=\"9024\" data-end=\"9039\"\u003e6000 cycles\u003c\/strong\u003e, the battery is suitable for daily charge and discharge applications, helping reduce long-term replacement cost.\u003c\/p\u003e\n\u003chr data-start=\"9154\" data-end=\"9157\"\u003e\n\u003ch2 data-section-id=\"1vi7zfv\" data-start=\"9159\" data-end=\"9194\"\u003eFast Charging \u0026amp; Strong Discharge\u003c\/h2\u003e\n\u003cp data-start=\"9196\" data-end=\"9383\"\u003eThe cell supports fast charging and powerful discharge performance, making it suitable for solar energy storage, wind energy storage, RV systems, marine systems, and backup power systems.\u003c\/p\u003e\n\u003chr data-start=\"9385\" data-end=\"9388\"\u003e\n\u003ch1 data-section-id=\"hg9dub\" data-start=\"9390\" data-end=\"9408\"\u003ePackage Includes\u003c\/h1\u003e\n\u003cp data-start=\"9410\" data-end=\"9439\"\u003eStandard package may include:\u003c\/p\u003e\n\u003cp data-start=\"9441\" data-end=\"9573\"\u003eMWNKDS 2.95V 230Ah Sodium-Ion Battery Cell × selected quantity\u003cbr data-start=\"9503\" data-end=\"9506\"\u003eBusbars × 1 Set\u003cbr data-start=\"9521\" data-end=\"9524\"\u003eScrews \u0026amp; Nuts × 1 Set\u003cbr data-start=\"9545\" data-end=\"9548\"\u003eInsulation Pads × 1 Set\u003c\/p\u003e\n\u003cp data-start=\"9575\" data-end=\"9644\"\u003eActual accessories may vary depending on the selected product option.\u003c\/p\u003e\n\u003chr data-start=\"9646\" data-end=\"9649\"\u003e\n\u003ch1 data-section-id=\"vdg1sh\" data-start=\"9651\" data-end=\"9684\"\u003eImportant Notes Before Purchase\u003c\/h1\u003e\n\u003cp data-start=\"9686\" data-end=\"9777\"\u003eThis product is a \u003cstrong data-start=\"9704\" data-end=\"9738\"\u003esingle sodium-ion battery cell\u003c\/strong\u003e, not a complete finished battery pack.\u003c\/p\u003e\n\u003cp data-start=\"9779\" data-end=\"9824\"\u003eTo build a safe battery system, you may need:\u003c\/p\u003e\n\u003cp data-start=\"9826\" data-end=\"10039\"\u003eCompatible sodium-ion BMS\u003cbr data-start=\"9851\" data-end=\"9854\"\u003eBusbars\u003cbr data-start=\"9861\" data-end=\"9864\"\u003eScrews and nuts\u003cbr data-start=\"9879\" data-end=\"9882\"\u003eInsulation pads\u003cbr data-start=\"9897\" data-end=\"9900\"\u003eBattery case or compression fixture\u003cbr data-start=\"9935\" data-end=\"9938\"\u003eFuse and protection components\u003cbr data-start=\"9968\" data-end=\"9971\"\u003eSodium-ion compatible charger\u003cbr data-start=\"10000\" data-end=\"10003\"\u003eCorrect wiring and balancing setup\u003c\/p\u003e\n\u003cp data-start=\"10041\" data-end=\"10226\"\u003eProfessional installation is recommended. Incorrect wiring, short circuit, overcharge, over-discharge, reverse polarity, or use without BMS may damage the battery or cause safety risks.\u003c\/p\u003e\n\u003chr data-start=\"10228\" data-end=\"10231\"\u003e\n\u003ch1 data-section-id=\"13srl68\" data-start=\"10233\" data-end=\"10254\"\u003ePayment Information\u003c\/h1\u003e\n\u003cp data-start=\"10256\" data-end=\"10307\"\u003eWe support secure payment through Shopify checkout.\u003c\/p\u003e\n\u003cp data-start=\"10309\" data-end=\"10347\"\u003eAvailable payment methods may include:\u003c\/p\u003e\n\u003cp data-start=\"10349\" data-end=\"10476\"\u003eCredit Card\u003cbr data-start=\"10360\" data-end=\"10363\"\u003eDebit Card\u003cbr data-start=\"10373\" data-end=\"10376\"\u003ePayPal\u003cbr data-start=\"10382\" data-end=\"10385\"\u003eShopify Payments\u003cbr data-start=\"10401\" data-end=\"10404\"\u003eApple Pay\u003cbr data-start=\"10413\" data-end=\"10416\"\u003eGoogle Pay\u003cbr data-start=\"10426\" data-end=\"10429\"\u003eOther local payment methods shown at checkout\u003c\/p\u003e\n\u003cp data-start=\"10478\" data-end=\"10557\"\u003eAll payment information is processed through secure encrypted payment channels.\u003c\/p\u003e\n\u003chr data-start=\"10559\" data-end=\"10562\"\u003e\n\u003ch1 data-section-id=\"1ftm8bc\" data-start=\"10564\" data-end=\"10586\"\u003eShipping Information\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1ahctie\" data-start=\"10588\" data-end=\"10613\"\u003eSafe Battery Packaging\u003c\/h2\u003e\n\u003cp data-start=\"10615\" data-end=\"10731\"\u003eBattery cells are packed carefully with protective materials to reduce vibration, impact, and transportation damage.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1n5gem2\" data-start=\"10733\" data-end=\"10752\"\u003eBattery Shipping\u003c\/h2\u003e\n\u003cp data-start=\"10754\" data-end=\"10992\"\u003eBattery products may require special shipping channels depending on destination country, region, order quantity, and logistics route. Delivery time may vary due to customs clearance, local delivery service, weather, or peak season delays.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1dcgxqe\" data-start=\"10994\" data-end=\"11017\"\u003eTracking Information\u003c\/h2\u003e\n\u003cp data-start=\"11019\" data-end=\"11115\"\u003eTracking information will be provided after shipment so customers can check order status online.\u003c\/p\u003e\n\u003ch2 data-section-id=\"h36v08\" data-start=\"11117\" data-end=\"11135\"\u003eCustoms \u0026amp; Taxes\u003c\/h2\u003e\n\u003cp data-start=\"11137\" data-end=\"11288\"\u003eImport duties, VAT, customs clearance fees, or local taxes may be charged by the destination country according to local customs policy and order terms.\u003c\/p\u003e\n\u003chr data-start=\"11290\" data-end=\"11293\"\u003e\n\u003ch1 data-section-id=\"x33aii\" data-start=\"11295\" data-end=\"11316\"\u003eAfter-Sales Service\u003c\/h1\u003e\n\u003cp data-start=\"11318\" data-end=\"11367\"\u003eMWNKDS provides customer support for every order.\u003c\/p\u003e\n\u003cp data-start=\"11369\" data-end=\"11390\"\u003eOur support includes:\u003c\/p\u003e\n\u003cp data-start=\"11392\" data-end=\"11616\"\u003eProduct consultation\u003cbr data-start=\"11412\" data-end=\"11415\"\u003eOrder status assistance\u003cbr data-start=\"11438\" data-end=\"11441\"\u003eShipping tracking support\u003cbr data-start=\"11466\" data-end=\"11469\"\u003eBattery parameter confirmation\u003cbr data-start=\"11499\" data-end=\"11502\"\u003eBasic installation guidance\u003cbr data-start=\"11529\" data-end=\"11532\"\u003eQuality issue support\u003cbr data-start=\"11553\" data-end=\"11556\"\u003eReplacement or refund assistance according to store policy\u003c\/p\u003e\n\u003cp data-start=\"11618\" data-end=\"11675\"\u003eFor damaged or abnormal products, please contact us with:\u003c\/p\u003e\n\u003cp data-start=\"11677\" data-end=\"11797\"\u003eOrder number\u003cbr data-start=\"11689\" data-end=\"11692\"\u003eClear photos or videos\u003cbr data-start=\"11714\" data-end=\"11717\"\u003ePackaging photos\u003cbr data-start=\"11733\" data-end=\"11736\"\u003eVoltage test data if available\u003cbr data-start=\"11766\" data-end=\"11769\"\u003eDetailed issue description\u003c\/p\u003e\n\u003cp data-start=\"11799\" data-end=\"11906\"\u003eAfter verification, we will provide a suitable solution according to the actual situation and store policy.\u003c\/p\u003e\n\u003chr data-start=\"11908\" data-end=\"11911\"\u003e\n\u003ch1 data-section-id=\"1fu7hd4\" data-start=\"11913\" data-end=\"11930\"\u003eWarranty Notice\u003c\/h1\u003e\n\u003cp data-start=\"11932\" data-end=\"12038\"\u003eThe battery cell must be used under recommended operating conditions and with a compatible sodium-ion BMS.\u003c\/p\u003e\n\u003cp data-start=\"12040\" data-end=\"12096\"\u003eThe following situations may not be covered by warranty:\u003c\/p\u003e\n\u003cp data-start=\"12098\" data-end=\"12414\"\u003eShort circuit\u003cbr data-start=\"12111\" data-end=\"12114\"\u003eReverse polarity connection\u003cbr data-start=\"12141\" data-end=\"12144\"\u003eOvercharge or over-discharge\u003cbr data-start=\"12172\" data-end=\"12175\"\u003eWater damage\u003cbr data-start=\"12187\" data-end=\"12190\"\u003ePhysical impact or deformation\u003cbr data-start=\"12220\" data-end=\"12223\"\u003eUnauthorized disassembly\u003cbr data-start=\"12247\" data-end=\"12250\"\u003eIncorrect series or parallel connection\u003cbr data-start=\"12289\" data-end=\"12292\"\u003eUse without proper BMS protection\u003cbr data-start=\"12325\" data-end=\"12328\"\u003eDamage caused by incompatible charger or inverter\u003cbr data-start=\"12377\" data-end=\"12380\"\u003eImproper storage or installation\u003c\/p\u003e\n\u003cp data-start=\"12416\" data-end=\"12501\"\u003ePlease test and confirm all cell voltages before assembling them into a battery pack.\u003c\/p\u003e\n\u003chr data-start=\"12503\" data-end=\"12506\"\u003e\n\u003ch1 data-section-id=\"1mpc0g\" data-start=\"12508\" data-end=\"12513\"\u003eFAQ\u003c\/h1\u003e\n\u003ch2 data-section-id=\"101c534\" data-start=\"12515\" data-end=\"12554\"\u003eQ1: Is this a complete battery pack?\u003c\/h2\u003e\n\u003cp data-start=\"12556\" data-end=\"12740\"\u003eNo. This product is a \u003cstrong data-start=\"12578\" data-end=\"12605\"\u003esodium-ion battery cell\u003c\/strong\u003e, not a finished battery pack. To build a complete battery pack, you need a compatible BMS, busbars, charger, wiring, and battery case.\u003c\/p\u003e\n\u003ch2 data-section-id=\"3x747q\" data-start=\"12742\" data-end=\"12789\"\u003eQ2: Is it suitable for solar energy storage?\u003c\/h2\u003e\n\u003cp data-start=\"12791\" data-end=\"12931\"\u003eYes. It is suitable for solar energy storage systems when properly assembled with a compatible BMS, solar controller, charger, and inverter.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1qzyq6z\" data-start=\"12933\" data-end=\"12980\"\u003eQ3: Can it be used for RV or marine systems?\u003c\/h2\u003e\n\u003cp data-start=\"12982\" data-end=\"13104\"\u003eYes. It can be used for RV, yacht, marine, and off-grid systems with proper battery pack design and protection components.\u003c\/p\u003e\n\u003ch2 data-section-id=\"4bjlru\" data-start=\"13106\" data-end=\"13136\"\u003eQ4: What is the cycle life?\u003c\/h2\u003e\n\u003cp data-start=\"13138\" data-end=\"13209\"\u003eThe battery supports \u003cstrong data-start=\"13159\" data-end=\"13174\"\u003e6000 cycles\u003c\/strong\u003e under proper operating conditions.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1rj53y7\" data-start=\"13211\" data-end=\"13256\"\u003eQ5: What is the working temperature range?\u003c\/h2\u003e\n\u003cp data-start=\"13258\" data-end=\"13309\"\u003eThe working temperature range is \u003cstrong data-start=\"13291\" data-end=\"13308\"\u003e-40°C to 60°C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"13311\" data-end=\"13314\"\u003e\n\u003ch1 data-section-id=\"1cge4c0\" data-start=\"13316\" data-end=\"13337\"\u003eFinal Selling Point\u003c\/h1\u003e\n\u003cp data-start=\"13339\" data-end=\"13451\"\u003eBuild a reliable and long-lasting energy storage system with the \u003cstrong data-start=\"13404\" data-end=\"13450\"\u003eMWNKDS 2.95V 230Ah Sodium-Ion Battery Cell\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"13453\" data-end=\"13727\"\u003eWith high capacity, Grade A quality, wide temperature performance, fast charging, strong discharge capability, and long cycle life, it is ideal for solar energy storage, RV power, yacht and marine systems, wind energy storage, home backup, and DIY battery pack applications.\u003c\/p\u003e\n\u003cp data-start=\"13729\" data-end=\"13800\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"13729\" data-end=\"13800\" data-is-last-node=\"\"\u003eMWNKDS Energy Solutions — Reliable Power for Modern Energy Storage.\u003c\/strong\u003e\u003c\/p\u003e","brand":"MWNKDS energy storage battery Store","offers":[{"title":"Standalone (not-included) \/ Battery life indicator \/ Sodium-Ion","offer_id":51897275220100,"sku":null,"price":100000.0,"currency_code":"CNY","in_stock":false},{"title":"Standalone (not-included) \/ Eco friendly \/ Sodium-Ion","offer_id":51897275252868,"sku":null,"price":100000.0,"currency_code":"CNY","in_stock":false},{"title":"Standalone (not-included) \/ Overcharge protection \/ Sodium-Ion","offer_id":51897275285636,"sku":null,"price":100000.0,"currency_code":"CNY","in_stock":false},{"title":"Standalone (not-included) \/ High cycle life \/ Sodium-Ion","offer_id":51897275318404,"sku":null,"price":100000.0,"currency_code":"CNY","in_stock":false},{"title":"Standalone (not-included) \/ Cold resistant \/ Sodium-Ion","offer_id":51897275351172,"sku":null,"price":100000.0,"currency_code":"CNY","in_stock":false},{"title":"Standalone (not-included) \/ Heat resistant \/ Sodium-Ion","offer_id":51897275383940,"sku":null,"price":100000.0,"currency_code":"CNY","in_stock":false},{"title":"Standalone (not-included) \/ Fast charge \/ Sodium-Ion","offer_id":51897275416708,"sku":null,"price":100000.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/7976\/1540\/files\/559d84fddbd1518004409546699f8590.png?v=1779957142"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/7976\/1540\/collections\/8874d223087b6316045085bce35d3783.png?v=1779955815","url":"https:\/\/mwnkds.com\/collections\/sodium-ion-battery.oembed","provider":"MWNKDS energy storage battery Store","version":"1.0","type":"link"}