关于 7.4V电池组的参数信息
电池名称:PACK定制电池组
品牌:伟创源/VICTPOWER
标称电压/Nominal voltage/ 7.4V (2S2P)
充满电电压/Charge voltage 8.4V
标称容量/Nominal capacity 4.4Ah
最小容量/Minimum capacity 4.2Ah
充电电流/Charge current 标准充电/Standard Charging::0.2C5A (0.88A)
快速充电/Rapid charge:0.5C5A C(2.2A) Max
标准充电方式:Standard Charging method 0.88A(0.2C5A)恒流充电到8.4V,然后在8.4V恒压充电到截止电流≤44mA(≈0.01C5A)0.88A(0.2C5A) CC(constant current)charge to 8.4V,then CV(constant voltage 8.4V)charge till charge current decline to ≤44mA(≈0.01C5A)
充电时间/Charging time 标准充电/Standard Charging:6.5hours(Ref.)
快速充电/Rapid charge: 3.5hours(Ref.)
最大放电电流/Max.discharge current 2.2A(0.5C5A)
放电截止电压/Discharge cut-off voltage 5.5V
内阻/Initial impedance 150mΩ
保存期限/Shelf life 2 years
循环寿命/Cycle life (0.2C5A/0.2C5A) 500次,≧80%DOD; 500 times,≧80%DOD
工作温度/Operating temperature 充电/Charging: 0℃~45℃,放电/Discharging:-20℃~+60℃
贮存温度Storage temperature 少于1个月
Less than 1 month -10℃~+45℃ 可恢复容量:85%
Percentage of recoverable capacity :85%
少于6个月
Less than 6 month -20℃~+35℃
电池组重量/Pack Weight 大约/Approx:198g
电池组尺寸/Pack Dimension 长度/Length: Max68.00 mm
宽度/Width: Max38.00 mm
厚度/Thickness1:Max 38.00mm

