54.6V 3A Charger For 48V Li-Ion Battery Packs 7.5Ah To 25Ah, 5.5x2.5mm DC Output, Worldwide 100-240VAC Input, Auto Shutoff On Full, Red Charging Light, Green Full Light, Go-To Replacement Charger For E-Bikes Scooters

54.6V 3A Li-Ion Charger for 48V Bike Packs 100-240VAC
✔️ 54.6V 3A output, single charger for 48V packs, 100-240VAC input

This charger is designed as a go-to replacement for 48V Li‑Ion packs used in e‑bikes and scooters. It accepts worldwide AC input and delivers safe, auto shutoff charging.

✅ Output: 54.6V DC, 3A, CC-CV charging
✅ Input: 100-240VAC, 50/60 Hz
✅ Connector: 5.5x2.1 mm plug
✅ LED indicators: red during charging, green when full
✅ Protections: battery detection, reverse polarity, overtemp, overload, short circuit
✅ Built-in cooling: fan and radiating fins for heat dissipation

💡 What is a handy 54.6V 3A charger used for 48V Li-Ion packs and how does it protect the battery?

This handy charger helps safely power 48V packs from a global AC supply. - Wide input range 100-240VAC for worldwide use - CC to CV charging with precise current and voltage control - Battery detection, reverse polarity, overheat, overcharge and short circuit protection - Red charging / Green full LED indicators give clear status