NOEIFEVO 21V 2A 3A 4A 5A Lithium-Ladegerät für 5S 18.5V Li-Ion Lipo-Batterien, Kühlventilator, automatischer Abschaltung（BLUE） STECKER TYPE:M25(2+1+5) polarity protection (wrong connection of

polarity protection (wrong connection of positive and negative poles)

-Can charge 24V(25

brauchen keine Operation

8 V 8 A charger

【Update to Maintenance Mode 4

NOEIFEVO 21V 2A 3A 4A 5A Lithium-Ladegerät für 5S 18.5V Li-Ion Lipo-Batterien, Kühlventilator, automatischer Abschaltung（BLUE） STECKER TYPE:M25(2+1+5) polarity protection (wrong connection ofDue to some batteries with M25 charging connections that have integrated charging protocols, our charger cannot support batteries with built in charging protocols. Please confirm with the battery supplier before purchase 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: You