2-Power Laptop Battery Pack 11.55V 3900mAh

. 2-POWER's comprehensive range of lithium-ion and; polymer battery packs provide unrivalled quality and reliability for virtually all laptop models. Developed using high-grade cells from manufacturers including Samsung and Panasonic; 2-POWER batteries ensure speedy charging dependable performance and allow you to go for longer unplugged. 2-POWER's SmartWatch Protect monitors your device during charging and discharging protecting your device and battery from short circuiting and over-heating. Key Product Info . Laptop BatteryFunction battery performs Laptop Main power battery for portable computersBattery Chemistry Lithium polymer Lightweight rechargeable  .