Data Sheet
Standard 标准版
Document
SAMSUNG R470
5/10
Revision Date
04/03/19
* Note 1
Rate discharge: Constant current discharge (0.5C) till end discharge voltage at 25±2℃.
Rate charge: Constant current charge (0.2C
5
A) till end voltage 12.6Vdc, 12.6V constant voltage and
0.2C
5
A current limited charge to current reach 200mA at 25±2℃.
* 附注 1
标准放电: 定电流放电(0.5C
5
A)放电至放电终止电压,在 25±2℃的操作环境下。
标准充电: 先额定电流充电至 12.6Vdc,然后 12.6Vdc 定电压充电在 0.5C
5
A 的最大充电电流条件下,
充电到充电电流小于 200mA,在 25±2℃的操作环境下。
6. ELECTRICAL PERFORMANCE 电气性能
6.1 ELECTRONIC CONTROL CIRCUIT CONSUMPTION 电子控制电路功耗
No
Item
项目
Performance target
性能指标
Remark
备注
1
Maximum circuit Input Voltage
最大的电路输入电压
12.6V
2
Maximum active circuit current
consumption (During discharge)
电路最大消耗电流(在放电期间)
Below 300uA
低于 300uA
3
Under power down
电路关闭状态下
Below 1uA
低于 1uA
6.2 PROTECTION FUNCTION 保护功能
No
Item
项目
Performance target
性能指标
Remark
评论
1
Over charge
prohibition
过充电保护
Shut down circuitry and stop charge if
anyone of cells voltage exceeds more
than 4.300Vdc momentary or
continuously. (Possible to discharge)
停止充电,如果充电时任何一串电芯
的电压高于 4.300Vdc (可以放电)。
In case of the cell voltage which has detected
charge prohibition mode. If all of cells are less
than: 4.100Vdc prohibition mode would be reset.
恢复的条件为全部的电芯电压低于 4.100Vdc。
2
Over discharge
prohibition
过放电保护
Shut down circuitry and stop Discharge
if one of cell´ Voltage becomes less
than 2.650V (Possible to charge)
停止放电,如果放电时任何一串电芯
的电压低于 2.650V(可以充电)。
Recover when the voltage of Cells reaches above:
3.000V If battery pack is no voltage, please
Connect the power supply, and the voltage will
recover.
恢复的条件为全部的电芯电压高于 3.000V,可
以以充电方式恢复。
3
Discharge Over
current
short-circuit
protection
function
过放电 与 短路
保护
Stop discharge if discharge current
>Ioc Amps(9A) and lasting for 2s.
停止放电,如果放电电流大于 9A 并且
持续 2s。
Stop discharge if short-circuit.
当外部短路时停止充电和放电。
Discharge recover requires average current to
be≤-100mA during discharging.
当平均放电电流小于-100mA 时,电池恢复放
电;
Charge or discharge recover when average
current to be ≤5mA or -5mA.
During charging or discharging.
当平均充电或放电电流小于 5mA 或-5mA 时,
恢复充电和放电。