Flipsky 4S-30S 20A BMS Protection Board Hardware Ternary Polymer Lithium Battery Only Charge BMS Board For Onewheel / Ebike / Eskateboard / EUC

Specs:

Type: Charge only
Cell Chemistry: Li-ion (3.7V nominal)
Balance method: Passive balance
4S-30S Series Count: 4-30S
Charge Current: 20A
Overcharge Voltage: 4.25V
Overcharge Reset: 4.19V
Balance: 4.2V
Balance:20-30mA@4.2V
Overtemperature: 60°C
Overtemperature Reset: 40°C
Size: 130*30*11mm
Net weight: 30g

Features:

1.Compact charge only design
2.Cell balance indicator LED
3.Compatible with 4s-30s battery
4.Designed to be ultra-compact and simple to use without any configuration required
5.Anodized aluminum heatsink case, stable performance

Functions:

1.Balance function
2.Overcharge protection
3.Overtemperature protection
4.Cell balance indicator LED

Operation Notes:

1.Please ensure the correctness of the wiring sequence, from B0-B15, B16-B30, the voltage increases from low to high in sequence.
2.This BMS is compatible with battery packs up to 30s, which is over 127.5V DC when fully charged. Electric shocks from high voltage may cause serious injury. Please pay attention to safety when using.
3.This device is designed to reduce the risk of charging and will not protect against overcurrent discharge, undervoltage, internal pack shorts, pack overtemperature.