Replacement Notebook Battery for Acer Aspire 3680 11.1 Volt Li-ion Laptop Battery (4400mAh / 49Wh) Compariable Models:Acer Aspire 3200 Series Acer Aspire 3200, Aspire 32xx  Acer Aspire 3600 Series Acer Aspire 3600, Aspire 360x  Acer Aspire 3610 Series Acer Aspire 3610, Aspire 361x  Acer Asprie 3680 Series Acer Aspire 3680, Aspire 3682NWXC, Aspire 3683WXMi, Aspire 3684NWXMi, Aspire 3684WXCi  Acer Asprie 5030 SeriesAcer Aspire 5030, Aspire 503x  Acer Asprie 5050 Series Acer Aspire 5051ANWXMi, Aspire 5051AWXC, Aspire 5051AWXMi, Aspire 5052ANWXMi, Aspire 5052NWXMi, Aspire 5053NWXMi, Aspire 5053WXMi  Acer Aspire 5500 Series Acer Aspire 5500, Aspire 550x, Aspire 5550, Aspire 555x  Acer Asprie 5570 Series Acer Aspire 5570, Aspire 5570AWXC, Aspire 5572AWXMi, Aspire 5573ZWXMi, Aspire 5575ZNWXMi, Aspire 557x  Acer Asprie 5580 Series Acer Aspire 5580, Aspire 5583NWXMi, Aspire 5583WXMi, Aspire 5584WXMi, Aspire 5585WXMi, Aspire 558x, Asprie 3682WXMi  Acer Travelmate 2400 Series Acer Travelmate 2400, Travelmate 24xx  Acer TravelMate 2480 Series Acer TravelMate 2480-2196, TravelMate 2480-2968, TravelMate 2482WXMi, TravelMate 2483WXMi,TravelMate 2484WXMi  Acer Travelmate 3210 Series Acer Travelmate 3210, Travelmate 321x  Acer Travelmate 3220 Series Acer Travelmate 3220, Travelmate 322x Acer Travelmate 3230 Series Acer Travelmate 3230, Travelmate 323x  Acer TravelMate 3260 Series Acer TravelMate 3260WXMi, TravelMate 3261AWXM, TravelMate 3262, TravelMate 3262WXMi  Acer TravelMate 3270 Series Acer TravelMate 3270-6569, TravelMate 3273WXMi, TravelMate 3274WXMi Acer TravelMate 4310 SeriesAcer Extensa 2400 Series Acer Extensa 2480