Tips! BMS modules do not replace charging circuits! The charging current is not regulated, always use a charge controller for charging!
One of the main disadvantages of lithium batteries is that they are very sensitive to the parameters of charging and discharging, especially overcharging and deep discharging.
Therefore, if we want to build a long-lasting, high-capacity energy storage, additional electronics may be necessary.
Collectively, these electronic devices are called Battery Management System or BMS.
Operating temperature
-40...50°C
Protection
Over current, Over-discharge, Overcharging, Short circuit
Operating current
5A
Dimensions
38 x 8 x 2.5mm
Max. forward impulse current
7A
Supply current
5...9.0μA
Type of surge arrester
FM7021CB
Cells quantity
2
Type of rechargeable battery
Li-Ion/Polymer
Overcharge threshold
4.28V ±0.05V
Over-discharge voltage threshold
2.9 ±0.08V
Cell balancing
none
Charging voltage
8.4V
Battery contacts
nickel plated, suitable for spot welding
Extended distributor/manufacturer information (EU Regulation 2023/988)
Trade name: HESTORE Hungary Ltd Postal address: Cziraki street 26-32, Budapest, H1163 Electronic address: https://www.hestore.hu/
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