48V 2A Electric Bike Charger with AC120V Input Voltage (DC2.1MM Jack Connector)

Description: This 48-54.6V 2A Electric Bike Charger is designed for use with 48V lithium batteries. It has an input voltage of AC120V with a DC2.1MM Jack Connector. The dimensions of the charger are 135x90x50mm, and it is suitable for Li-ion batteries. The working power is 110Vac, 50 ~ 60Hz, and the output voltage is 54.6V, specifically for 13S Li-ion batteries. The output current is 2A, and the output plug is a DC 2.1mm Jack Connector. The charger also has battery protection features including SCP, OVP, OCP, and OTP. It operates in constant current, constant voltage, and trickle (floating charge) modes for intelligent charging with an efficiency of at least 85% at full load. The working temperature range is -5 ℃ ~ +40 ℃, and the storage temperature range is -40 ℃ ~ +70 ℃.

Operating Instructions: Before charging, it is important to connect the DC terminal to the battery first, and then plug in the AC power cable. After charging is complete, it is recommended to unplug the AC terminal first, and then unplug the DC terminal. When not charging, or after charging is complete, be sure to unplug both the DC terminal and the AC terminal.

LED Indicator: LED 1 Red indicates power on, LED 2 Red indicates that the battery is being charged, LED 2 Flash indicates that the battery will be fully charged soon, and LED 2 green indicates that the battery has been fully charged.

Package: The package includes 1* 48V 2A lithium battery charger.

Other Information: This smart charger has OVP, OCP, and SCP protections, with indicators that show a red light when charging and a green light when the battery is fully charged or broken (UNDER 35.7V). It is important to disconnect and measure the battery voltage if the green light is present right after plugging in the battery and to not use the charger if the battery voltage is below 35.7V, as this is dangerous. The DC connector is DC2.1, 5.5*2.1MM, and it is recommended to ensure that your battery charging port is compatible with the listing before purchasing. Additionally, the high-frequency smart charging technology of this charger ensures that batteries are kept at an optimal charge, with quiet operation. This charger is suitable for e-bikes, electric scooters, snow fat bikes, and scooters.

product information: