NOEIFEVO 50.4V 2A 2.5A 3A Lithium-Ladegerät für 12S 44.4V Li-Ion Lipo-Batterien, Kühlventilator, automatischer Abschaltung(RED) STECKER TYPE:GX16-3(1+3-) you have to use the

you have to use the card to start the charging process

[Safety Protection During Charging]Safety features: short circuit protection

then the battery

Der NOEIFEVO Q21W Ladegerät ist mit der Tuya-App-Funktion ausgestattet

NOEIFEVO 50.4V 2A 2.5A 3A Lithium-Ladegerät für 12S 44.4V Li-Ion Lipo-Batterien, Kühlventilator, automatischer Abschaltung(RED) STECKER TYPE:GX16-3(1+3-) you have to use theBefore 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: 50. 4V (the charge voltage for the battery) 3.