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 | 120 mm |  | Package depth | 220 mm |  | Package height | 25 mm | Weight & dimensions | Width | 120 mm |  | Depth | 220 mm |  | Height | 25 mm |  | Weight | 294 g | Battery | Battery capacity | 4450 mAh |  | Battery voltage | 11.4 V |  | Battery capacity | 50 Wh |
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