NOEIFEVO 4.2V 12A Lithium-Batterieladegerät für 3.7V 1S Lithium Batterie, E-Bike Roller Elektrisches Gerät Motorrad Ladegerät. 21V(18.5V 5S) [LCD显示屏，一目了然的充电信息]Our charger is also equipped

[LCD显示屏，一目了然的充电信息]Our charger is also equipped with a display and buttons

(Not suitable for lead-acid batteries or LiFePO4 batteries)

Beim zweiten Gebrauch müssen Sie lediglich sicherstellen

dass sie sich besser an die Tür anpassen und einen vollständigen Schutz vor Beschädigungen der Tür durch den Hund bieten

NOEIFEVO 4.2V 12A Lithium-Batterieladegerät für 3.7V 1S Lithium Batterie, E-Bike Roller Elektrisches Gerät Motorrad Ladegerät. 21V(18.5V 5S) [LCD显示屏，一目了然的充电信息]Our charger is also equippedBefore purchasing a charger, please ensure that the battery type, nominal voltage, charging voltage, and acceptable charging current (recommended charging current 0. 2C) match those described in the following product description. If you are unsure whether the charger is suitable for your battery, please contact our customer service for assistance. Specifications 1. Input Voltage: 220V Starting voltage: 4. 2V (the charge voltage for the battery) 3.