NOEIFEVO 42V 2A 3A 3.5A 4A Lithium-Ladegerät für 10S 37V Li-Ion Lipo-Batterien, Kühlventilator, automatischer Abschaltung 84V (74V 20S) Once the charger and vehicle

Once the charger and vehicle communicate successfully

(not for Lead-Acid battery and LiFePO4 battery)

just like the length of the harnesses

[Safety Protection During Charging] Safety features: Polarity protection

with no button operation required

NOEIFEVO 42V 2A 3A 3.5A 4A Lithium-Ladegerät für 10S 37V Li-Ion Lipo-Batterien, Kühlventilator, automatischer Abschaltung 84V (74V 20S) Once the charger and vehicleDue to some batteries with M25 charging connectors that have integrated charging protocols, our charger cannot support batteries with built in charging protocols. Please confirm with the battery supplier before purchasing whether the battery has an integrated charging protocol. For M25 (2+1+5) and M25 (2+4), the standard polarity is 1+ for positive and 2 for negative. If you require a different polarity, please let us know. Contact options: You can