NOEIFEVO 88.2V 5A 21S Lithium-Batterieladegerät, für 21S 77.7V Li-Ion Batterie, LED-Anzeige, für E-Bike, Roller, Boot und Auto 37.8V(33.3V 9S) Product Warranty:If there are quality

Product Warranty:If there are quality issues with the product

Ladestrom: 4A

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effectively cooling the charger

NOEIFEVO 88.2V 5A 21S Lithium-Batterieladegerät, für 21S 77.7V Li-Ion Batterie, LED-Anzeige, für E-Bike, Roller, Boot und Auto 37.8V(33.3V 9S) Product Warranty:If there are qualityDue 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 purchase 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 information: You can