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            产品与应用

            国内业务:18765127718

            国际业务:15266071783

            售后服务:15163602093

            人力资源:18953651612

            业务邮箱:jnzhang@winabattery.com

            公司地址:寿光东城工业园(潍高路与羊田路交汇处向北2公里路西)

            电芯

            IFP2770145-20Ah

            分类 电芯    发布时间: 2021/12/23

            1 电池类型/ Battery Type / 磷酸铁锂电池 LiFePO4 /

            2 标称容量/Nominal Capacity Ah 20.0 按照标准充/放电 (8.1) By standard charge  and discharge  (see 8.1)

            3 标称电压/Nominal Voltage V 3.2 / 

            4 充电方式/Charging Mode / CC/CV / 

            5 充电截止电压/End of Charge Volta V 3.65 / 

            6 放电截止电压/End of Discharge Voltage V 2.0 /

            7 标准充电电流/Standard Charge Current A 1C(20A) CC 

            8 标准放电电流/Standard Discharge Current A 1C(20A) CC

            9 Z大持续放电电流 Max. Continuous Discharge Current A 3C(60A) CC 

            10 Z大峰值放电电流 Max. Peak Discharge Current A 5C(100A) CC/30S 

            11 单个电芯重量/Weight of Single Cell g 495±20

            12 内阻/Resistance mΩ < 1.5 / 

            13 尺寸/Dimension mm 27-1 +1×70-1 +1×145-1 +1

            14 工作温度 Working Temperature 充电/Charge 045 / 放电/Discharge -20+55 /

            15 贮存温度 Storage Temperature 1 个月/1 Month 060 贮存时应充电至定容 量的 40%~50% Storage capacity  should be 40%~50%  of rated capacity 3 个月/3 Months 045 6 个月/6 Months 025 大气压力/Air Pressure kPa 86106 相对湿度/Relative Humidity RH 25%90%

            16循环寿命/Cell Cycle Life (Times) / >2000 25℃,1C 充放电,不 低于额定容量的 80% 16Ah1C charge-discharge  at 25, Not less than  80% of rated capacity 40Ah

            17 月自放电率/Self-Discharge Rate per Month % <3 室温