48V 1.5A Ebike Charger for 48volt Electric Bike 13S Lithium Battery Pack

To Make Your Batteries Last 10X Longer: 1. Avoid using batteries below 35% of their capacity. 2. Do not charge the batteries above 85-90% of their capacity.

Charger Protections: - Short circuit protection - Overload protection - Over-voltage protection

LED Display: - Red light: Charging state - Green light: Fully charged

Charge Mode: - Constant Current (CC) to Constant Voltage (CV)

Input Voltage: - 100-240V, 50/60Hz

Suitable Voltage/Frequency: - 90-264V, 47/63Hz

Output Voltage: - 54.6V

Output Current: - 1.5A or 3A (selectable)

Power: - 81.9W

Efficiency: - 80%

Fluctuation/Noise: - Minimal

Working Temperature: - 0°C to 40°C

Storage Temperature: - -20°C to 85°C

Working Humidity: - 5% to 90% RH

Storage Humidity: - 5% to 90% RH

Housing Material: - PC

Usage and Maintenance: 1. Connect the battery first, then connect to AC power when charging. After the battery is fully charged, disconnect the AC power first, then the battery. 2. If you disconnect the battery plug first during charging, especially when the charging current is high (red light), it can easily damage the charger. 3. The LED display will turn green when the battery is fully charged. Continue charging for 2-3 hours after that. 4. Avoid fully discharging the battery. This can prevent battery damage and ensure proper protection. 5. Perform a deep discharge (re-lighting) every 3 months to activate the long-term immobile material in the battery. 6. If the battery has not been used for a long time (2-3 months), charge it before use to ensure it is not damaged. 7. Use the charger in a dry place. 8. Disconnect the power supply when not in use. 9. Confirm that the charger is compatible with your lithium-ion battery. Do not use it with LiFePO4 batteries.

Additional Features: - 105°C output capacitor - Global applicable AC input voltage - 100% full load aging test - Internal EMI filter for minimal ripple - Precision current and voltage within ±0.1A and ±0.1V, respectively - Built-in fan and heat dissipation fins for durability - Short circuit, over-current, and over-voltage protection

This charger can be used as a replacement or an additional charger to charge your 48V electric bike battery in two locations without needing to carry the original charger.

product information: