Lithium-ION Battery Power Adapter, AC 100-240V DC 21V 2A Replacement Charging Power Adapter.

Product never used, packaging damaged during transport.

Product unopened, repackaged in our warehouses, in perfect working order, warranty available.

Built-in safe chips provide complete protection against overcharging, overcurrent, short circuits, etc.

Made of durable and flame-retardant material, you can use it easily and freely for charging.

Perfect replacement: Professional charger for lithium-ion batteries, perfect for replacing your broken or lost device, widely used for headlights, small cars, balancing, etc.

Fast charging: Wide voltage input, universal standard support for AC input voltage within 100-240V.

High efficiency, safe and fast charging, with a high current output.

No need to wait long.

Multi-layer protection: Built-in stable performance chip protects the battery from overheating, overcharging, etc.

You can use the charger without worrying about safety issues. High quality: Made of environmentally friendly material, safe and anti-interference, durable to use.

And the LED indicator clearly shows the charging status; you can clearly see when the charging process is complete.

This charger has a longer lifespan.