4. Circuit Protection
The batteries are supplied with a LiFePO4 Battery Management System (BMS) that can monitor and optimized
each single prismatic cell during charge & discharge, to protect the battery pack overcharge, over discharge,
short circuit. Overall, the BMS helps to ensure safe and accurate running.
UE-12Li60
Test Item
Over-charge protection for each cell
Criterion
Content
3.80±0.03V
Over charge
Over-charge release for each cell
3.60±0.05V
Over-charge release method
Under the release voltage
Over-discharge protection for each cell
2.00±0.05V
Over discharge
Over-discharge release for each cell
2.30±0.05V
Over-discharge release method
Charging
Discharge over current protection
170~220A
Over current
Protection delay time
0.5~1.5ms
Over current release method
Release after cutoff the load
Over Temperature
Battery over temperature
Protection @65±5°C
Release @50±5°C
5. Dimensional Drawing
01
01
01
04
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Sofia, Republic of Bulgary
Tel. (+34) 918 021 649
Fax. (+34) 917 750 542
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