4. Circuit Protection
5. Dimensional Drawing
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.
Test Item
Over-charge protection for each cell
Criterion
Content
3.90±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
300~500A
Over current
Protection delay time
50~200ms
Over current release method
Release after 8s
Over Temperature
Battery over temperature
Protection @65±5°C
Release @60±5°C
Battery lower temperature
Protection @-10±5°C
Release @0±5°C
Polígono industrial La Dehesa
C/ Dehesa Vieja,nº2 Nave 16
28052 Madrid (Spain)
Tel. (+34) 918 021 649
Fax. (+34) 917 750 542
[email protected]
UE-12Li150
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www.masterbattery.es
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