{"product_id":"ganfeng-li-energy-3-2v-25ah-lifepo4-cell","title":"Ganfeng Li-Energy 3.2V 25Ah LiFePO4 cell, 194mm x 119mm x 9.8mm","description":"\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Ganfeng Li-Energy Technology Co. Ltd.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: 10119194-025Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e: 25.0Ah (at 0.33C discharge, 25±2°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e: 3.2V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range\u003c\/strong\u003e: 2.5V - 3.65V (0°C \u0026lt; T ≤ 60°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance (1kHz)\u003c\/strong\u003e: ≤ 2.0mΩ (new)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: ≤ 0.48 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e: Refer to mechanical drawing\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"269\" data-end=\"556\"\u003e\u003cstrong data-start=\"269\" data-end=\"295\"\u003ePositive (+) terminal:\u003c\/strong\u003e\u003cbr data-start=\"295\" data-end=\"298\"\u003eMade from \u003cstrong data-start=\"310\" data-end=\"328\"\u003ealuminium (Al)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"560\" data-end=\"781\"\u003e\u003cstrong data-start=\"560\" data-end=\"586\"\u003eNegative (–) terminal:\u003c\/strong\u003e\u003cbr data-start=\"586\" data-end=\"589\"\u003eMade from  \u003cstrong data-start=\"624\" data-end=\"648\"\u003enickel-plated copper\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharging Parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Charge Current\u003c\/strong\u003e: 0.5C (25±2°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Continuous Charge Current\u003c\/strong\u003e: 1.0C (25±2°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Method\u003c\/strong\u003e: Constant Current (to 3.65V at 0.5C), followed by Constant Voltage (to 0.05C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range (Charging)\u003c\/strong\u003e: 0°C - 55°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDischarging Parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Discharge Current\u003c\/strong\u003e: 0.5C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Continuous Discharge Current\u003c\/strong\u003e: 1.0C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse Discharge Current (Long)\u003c\/strong\u003e: 2.0C for 120 seconds, then rest for the same period.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse Discharge Current (Short)\u003c\/strong\u003e: 2.5C for 60 seconds at SOC \u0026gt; 40%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range (Discharging)\u003c\/strong\u003e: -20°C - 60°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCycle Life and Safety:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Life\u003c\/strong\u003e: ≥ 80% capacity retention after 2000 cycles at 1.0C charge\/discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Discharge Rate\u003c\/strong\u003e: ≤ 3.5% per month (at 25°C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eAdditional Notes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCells may have minor marks or cosmetic imperfections from transit; performance is unaffected.\u003c\/li\u003e\n\u003cli\u003eDatasheet available on request.\u003c\/li\u003e\n\u003cli\u003eExample configuration: Connecting 2 cells in parallel provides 50Ah; 15 cells in series delivers 2.4kWh at 48V nominal, ideal for energy storage systems (ESS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/images.servtec.co.uk\/25ahcell\/Cleaned_Mechanical_Drawing.png\" width=\"841\" height=\"1068\"\u003e\u003c\/div\u003e","brand":"SERVTEC Battery Accessories \u0026 Diagnostic Kits","offers":[{"title":"Default Title","offer_id":56508967092556,"sku":null,"price":12.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/9946\/6828\/files\/1_88835db0-7e31-4efa-9ba2-91a474bbaeec.png?v=1768656335","url":"https:\/\/servtec.co.uk\/products\/ganfeng-li-energy-3-2v-25ah-lifepo4-cell","provider":"SERVTEC Battery Diagnostics","version":"1.0","type":"link"}