Li-ion battery power adapter, replacement charging power adapter AC 100-240V DC 21V 2A

General Description:

This Li-ion battery power adapter is the ideal replacement charger for Li-ion batteries. It is designed to provide fast and efficient charging, with a wide voltage input of 100-240V AC, making it compatible with universal standards. Its built-in safety chip provides comprehensive protection against overcharging, overcurrent, and short circuits, ensuring safe operation.

Technical Specifications:

• Input Voltage: 100-240V AC

• Output Voltage: 21V DC

• Output Current: 2A

Usage:

This charger is perfect for replacing a damaged or lost charger and is widely used for various devices such as headlights, toy cars, scales, and balance scooters. The LED indicator makes it easy to monitor the charging status, letting you know when the charging process is complete.

Other Information:

Made of durable and flame-retardant material, this charger is built to last and resist interference. The integrated chips ensure stable performance and optimal battery protection.