The TANGSPOWER 54.6V 3A Electric Bike Battery Charger is a 150W fast charger designed for 13-series (13S) 48V lithium battery packs used in electric bikes and electric scooters. Built from super-strong protective material and manufactured by TANGSPOWER, it delivers a long-lasting and reliable charging solution, fitted with a 3-Pin XLR connector.

The charger features a built-in cooling fan with radiating fins surrounding the board, dissipating heat through the shell — so some warmth on the shell during charging is normal. An LED indicator shows charging status at a glance: red while charging and green when the battery is full or disconnected, and it stops automatically once the battery is full.

Key Specifications

• Brand: TANGSPOWER
• Model: TP-150WF-5463000
• Input: 100-240VAC, 50/60Hz
• Output: 54.6V 3A
• Max Power: 150W
• Application: 13S 48V lithium battery pack (46.8V–54.6V full)
• Connector: 3-Pin XLR, positive and negative (1+, 2-), 18mm diameter
• Charge Indicator: Red = charging, Green = fully charged / disconnected
• Safety Protection: OVP (over-voltage), OCP (over-current), OTP (over-temperature), SCP (short-circuit), reverse protection
• Colour: Black
• Warranty: 1 year

Usage Note

When charging, connect the charger to the battery first, then connect to AC mains. Once fully charged, cut off the AC supply first, then unplug the battery connector. Pulling the battery plug first while charging — especially at high charging current (red light) — can easily damage the charger.

Please note: Make sure your battery model matches this charger and that the positive/negative poles of the connector match your original charger. If the polarity is different, the charger will always show a green light and fail to charge.

Package Includes

• 1 x 54.6V 3A Charger
• 1 x UK Plug