NOEIFEVO 21V 10A 5S Lithium-Batterieladegerät, für 5S 18.5V Li-Ion Batterie, LED-Anzeige, für E-Bike, Roller, Boot und Auto Pin type:Anderson 45A the standard polarity is 1+

the standard polarity is 1+ for positive and 2− for negative

Typ 2 Ladestecker: IP54Kontaktbuchse: Kupferlegierung

Choose the length of the charging cable based on the distance between the charging station and your car

Heat Resistant: Even at high temperatures

NOEIFEVO 21V 10A 5S Lithium-Batterieladegerät, für 5S 18.5V Li-Ion Batterie, LED-Anzeige, für E-Bike, Roller, Boot und Auto Pin type:Anderson 45A the standard polarity is 1+Since some batteries with an M25 charging connector have integrated charging protocols, our charger does not support these batteries. Please check with the battery manufacturer before purchase to confirm 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 reach us online or