54.6V 2A charger is for charging 48V battery packs on Electric Bike, Electric Scooter. Being equipped with smart charging technology, it offers high efficiency charging and switch protections.

Specifications:
Model Number: SSLC109V55
Input Voltage/Current: AC120V/2.0A
Output Voltage/Current: 54.6V/2.0A
DC Connector: XLR Head(or Microphone Connector)
Net Weight: 710g
Battery Protection: SCP,OVP,OCP,OTP
Charging mode: constant current - Constant Voltage - trickle (floating charge)
three-mode intelligent charging
Charging efficiency: ≥85% (full load)
Working temperature: -5 ℃ ~ +40 ℃
Storage temperature: -40 ℃ ~ +70 ℃
NOTE:
1. The DC connector is XLR Head(or Microphone Connector). Please DOUBLE CHECK your old charger DC connector size to see if they are the same before you order our item.
2. Before charging, please connect the DC terminal to battery first, and then plugin AC power cable.
3. After charging completed, unplug the AC terminal firstly, and then unplug the DC terminal.
4. No charging or after charging complete, be sure to unplug the DC terminal and AC terminal.
5. LED Indicator:
LED 1 Red: Power on.
LED 2 Red: Battery being charged.
LED 2 Flash: Battery will be fully Charged soon.
LED 2 green: Battery has been charged completely.

Package includes:
1PC 54V 2A Lithium Battery charger with US AC wire