4400mAh Laptop Rechargeable Li-ion Battery for ASUS U1 (Black)

Functions and Specifications:

- Adopts Environmental Protection and Smart Chip Control technology, energic power, longer use time, higher stability, no memory effect, fast charge, longer cycle life.

- The chip is made of pure copper.

- Capacity:  4400mAh.

- Compatible with ASUS U1 series.

Instructions of use:

- Please choose the matched battery according to your present laptop.

- Please confirm if the battery is charged well before use. You'd better charge the battery with the matched adapter or original adapter.

- Please do a full charge and discharge for the battery every 3 months if you don't use the battery in a long time, then store it in a dry and cool place.

- For other information, please refer to the instruction of your laptop.

Notes:

- Do not connect the battery anode and cathode with any metal objects. Do not throw battery into fire in case of any explosion.

- Do not disassemble the battery by yourself.

- Special warning: there is hidden danger to your laptop if you use poor quality battery.