【Premium materials】: Made of Grade AAA batteries with stronger power. Made of high-efficient chip, it have well-preformed battery management to save power. Made of fire-proof ABS material, the battery shell is strong & good heat dissipation which extend the product life time and safer. 

【Certification】The battery is no memory effect and complied with ROSH, CE and UL triple standard. 

【12-layer Multiple Protection】: Built-in intelligent charging and upgraded motherboard, the battery is with 12-layer protection: Output Over-current Protection, Output Short-circuit Protection, Output Over-heat Protection, Output Over- discharge Protection, Output Over-voltage Protection, Charging Over-voltage Protection, Charging Under-voltage Protection, Charging Over-temperature Protection, Charging Over-charge Protection, Charging Over-current Protection, Over-discharge Protection, Discharge Over-temperature Protection.

【Longer Running Time】: With upgraded Li-ion 2300mah capacity battery, it has sufficient capacity and power to meet your deep cleaning needs and charge faster.

【Package Included】: 1 x Securely Packaged Battery for LG A9 series.

Specification:
Battery Type: Lithium-ion
Voltage: 25.2V
Capacity: 2300mAh High Capacity
Condition: Brand New
Battery Cell: Grade AAA Battery Cell, Powerful and Durable
Battery Management System: Advance smart battery management system is energy efficient and with long 45 running time longer than original. You can enjoy your deep clean without worrying about run out of power.
Package Including: 1 x Battery for LG A9