54.6V 3A Fast Charger for Compatible 48V E-Bike Batteries

Higher-current charger for compatible 48V lithium batteries that explicitly support 3A charging.

Battery System
48V lithium
Output
54.6V 3A
Input
100–240V AC
Use
Compatible fast charging

3A Compatibility Matters

Use 3A only when the battery/BMS and charge port support 3A. Confirm the physical plug and polarity before purchase. If the original battery is limited to 2A, use a 2A replacement charger instead.

54.6V 3A Fast E-Bike Charger Specifications

Electrical

Battery System: 48V lithium-ion

Output Voltage: 54.6V DC

Charging Current: 3A

AC Input: 100–240V, 50/60Hz

Compatibility

Verify charging plug shape, polarity and original charger/battery specification before ordering.

Use 3A only when the battery/BMS and charge port are rated for 3A charging.

Safety

Do not use a charger with the wrong output voltage, connector or polarity.