Warranty 1 Year Voltage 10.8V Battery Type External Cells 6cell Cell Type Cylindrical 18650cell Battery Capacity 4000mAh Watt-Hour 43Wh Compatible with Aspire 3054WXCi Aspire 3682NWXC Aspire 3683WXMi TravelMate 2480 Series Aspire 3684NWXMi Aspire 3684WXCi Aspire 5051ANWXMi TravelMate 2480-2968 Aspire 5051AWXC Aspire 5051AWXMi Aspire 5052ANWXMi TravelMate 2484WXMi Aspire 5052NWXMi Aspire 5053NWXMi Aspire 5053WXMi TravelMate 2480-2196 Aspire 5570AWXC Aspire 5572AWXMi Aspire 5573ZWXMi TravelMate 2482WXMi Aspire 5575ZNWXMi Aspire 5583NWXMi Aspire 5583WXMi TravelMate 2480-2698 Aspire 5584WXMi Aspire 5585WXMi Asprie 3050 Series TravelMate 2483WXMi Asprie 3680 Series Asprie 3682WXMi Asprie 5050 Series TravelMate 3270 Series Asprie 5570 Series Asprie 5580 Series TravelMate 3260WXMi TravelMate 3274WXMi TravelMate 3242NWXMi TravelMate 3260 Series TravelMate 3262WXMi TravelMate 3270-6569 TravelMate 3261AWXM TravelMate 3262 TravelMate 3273WXMi Aspire 3030 Aspire 3050 Aspire 3200 Aspire 3600 Aspire 3610 Aspire 3680 Aspire 5030 Aspire 5050 Aspire 5500 Aspire 5550