NOEIFEVO 37.8V 2A 3A 3.5A 4A Lithium-Ladegerät für 9S 33.3V Li-Ion Lipo-Batterien,Kühlventilator, automatischer Abschaltung（BLUE） 87.6V(72V 76.8V 20S) 7V 21S Lithium-Akkus Li-Ionen-Akkus

7V 21S Lithium-Akkus  Li-Ionen-Akkus

it serves as a practical portable charging companion

) and LiFePo4 Batteries for Cars

Packing list

NOEIFEVO 37.8V 2A 3A 3.5A 4A Lithium-Ladegerät für 9S 33.3V Li-Ion Lipo-Batterien,Kühlventilator, automatischer Abschaltung（BLUE） 87.6V(72V 76.8V 20S) 7V 21S Lithium-Akkus Li-Ionen-AkkusDue to some batteries with M25 charging connectors that feature 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 polarization is 1+ for positive and 2 for negative. If you require a different polarization, please let us know. Contact options: