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
3.80±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
2.50±0.05V
Over discharge
Over-discharge release for each cell
3.00±0.05V
Over-discharge release method
Over the release voltage
Discharge over current protection
150~200A
Over current
Protection delay time
50~200ms
Over current release method
Release after 30s
Over Temperature
Battery CHG/DSG over temperature
Protection @65±5°C
Release @60±5°C
Battery CHG lower temperature
Protection @-10±5°C
Release @0±5°C
04
196±2
165.5±2
174±2
Unit: mm
www.upowerbatteries.com
NA
-12Li50BL
** Siguiendo la normativa estricta de la industria naval en materias de interconexión eléctrica y salud