48V Li-Ion Charger 54.6V 2A for Electric Scooter, Bicycle, and E-Scooter

Main Features

• Charging current 2A – balanced between speed and safety
• Compatible with 48V Li-Ion batteries (12Ah – 20Ah)
• Built-in protections: overvoltage, overcurrent, short-circuit
• Automatic shutdown when fully charged
• Quiet fan for efficient cooling
• LED indicator: red (charging) / green (fully charged)
• Compact and portable design

Technical Specifications

Common 48V Electric Vehicle Plug Types

• 8mm Coaxial Plug – generally compatible with Xiaomi and Segway-Ninebot scooters. Cylindrical connector with guiding slot.
• DC 5.5×2.1mm Plug – very common on scooters, bikes, and electric scooters; also available as 5.5×2.5mm. Cylindrical connector, used for low and medium power chargers.
• GX16 (3 Pin) Plug – used on entry–mid range electric bikes, off-brand Asian scooters, small scooters, and some electric tricycles. Circular connector Ø16 mm, 3 pins (positive, negative, control pin).
• XLR (3 Pin) Plug – used on electric bikes, scooters, and tricycles. Cylindrical connector with 3 pins, mechanical locking ensures a stable connection.
• IEC C13 – used on Citycoco and Harley-style electric scooters. Rectangular 3-pin connector, similar to IT equipment power plugs.

Attention: Always check both the plug type and voltage marked on the original charger or in the vehicle manual.

Popular Compatible Brands

• Kugoo Kirin
• Zero
• Kukirin
• Kaabo
• Inokim
• Xiaomi
• Joyor
• Razor
• Fiido
• Engwe
• ADO
• Hitway
• Myria
• …and many more

Benefits

Controlled charging prevents overcharging and reduces cell wear.
Automatic shutdown at the end of the cycle helps maintain performance and extend battery life.

Usage Recommendations

• Confirm voltage and plug compatibility before use
• Use only in dry and ventilated areas
• Avoid exposure to dust and moisture
• Disconnect the charger after the LED indicates full charge