Energizer XP18000 Lithium Polymer (LiPo) rechargeable battery

42/24/8/6 XTRA hours, black This rechargable Power Pack works with laptops and netbooks from around the world! Use it as a power adapter or charge three devices at the same time.

Powersafe Technology
All products integrate a minimum 12
safety logics into every cell for maximum protection of the battery, device and user. In addition, each product uses a mathematical circuit control unit with built-in proprietary software to control and regulate temperature, voltage and current.

Powersave Mode
Most products come pre-charged and ready to use. Most products provide an Auto Shut-Off mode to avoid power loss when not in use and maintain power for up to one year.