2-POWER's comprehensive range of lithium-ion & 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. More information: Packaging data | Package width | 118 mm | ![](/p.gif) | Package depth | 180 mm | ![](/p.gif) | Package height | 48 mm | Weight & dimensions | Width | 89 mm | ![](/p.gif) | Depth | 148 mm | ![](/p.gif) | Height | 20 mm | ![](/p.gif) | Weight | 437 g | Battery | Battery capacity | 7800 mAh | ![](/p.gif) | Battery voltage | 10.8 V | ![](/p.gif) | Number of battery cells | 9 | ![](/p.gif) | Battery capacity | 84 Wh |
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