12V20Ah磷酸铁锂电池(LiFePo4) 标称电压(Rated voltage):12.8V 电压范围(Voltage Range):10~14.6V 标称容量(Nominal capacity): 20Ah ***大充电电压(arge voltage):14.6V 放电截止电压(Cut-off voltage):10V 标准充电电流(Standard charge current):4A ***大持续放电电流(Max Continuous discharge current):20A ***大放电电流(Max discharge current):60A(2S) 循环寿命(Cycle life):≥2000次 容量≥标称容量*80% cycles for 2000 times Capacity≥ Standard capacity *80% 电池尺寸(Battery dimension):135&plu***n;1*150&plu***n;1*78&plu***n;1mm 电池总重量Total weight(Approx.):About 2.8kg 工作温度(CC/CV) Charge method (CC/CV) 标准(Standard) 0℃~45℃ 放电(Discharge) -20℃~60℃ 贮存(Storage) -20℃~45℃ 电池模块(Battery modules) 由16个32650-5Ah的磷酸铁锂单体电池通过4并4串组成的电池组模块。 16 32650-5Ah cells,10parallel and 4serial, make a battery. 保护板 Protective board 保护板通过对单串电芯的监控,有完善的过充、过放、过流、短路保护,并且电池具有***的平衡功能。 The protection board, provides protection against overcharge, and short circuit, through monitoring single string of cells. Also it enables every battery pack to obtain independent balancing function. 电池充放电标准charge and discharge standa*** • 电池组所选用单体电池(容量型):32650-5Ah。 • Cell adopted: 32650-5Ah • 持续充电电流:0.2 C5A -1 C5A为***佳充电电流,***高单串电压不高于3.9V。 • C***tant charge current: 0.2 C5A -1 C5A is the best. cell max voltage﹤3.9V. • 持续放电电流:放电1 C5A,***低单串电压不低于2.0V。 • C***tant discharge current: cell min voltage> 2.0v • 快速充电能力:***大充电电流1C5A;电池升温在15°C以内为正常,若高于15°C会影响电池的使用寿命。 • Rapid charge capability: Max. charge current1C5A;temperature increase falls within 15°C is normal while over 15°C will affect the service life of cell. 产品适用于电动车,储能,启动电源 Product is suitable for use in electric vehicles, energy storage, start power supply