Acer 5720/5920/5520 Laptop Battery - 11.1V - 4400Mah

Device Type: Replacement Laptop Battery (Li-ion)
Voltage: 11.1V (10.8V nominal equivalent accepted)
Capacity: 4400mAh (approx. 49Wh)
Cell Count: 6 Cells
Color: Black
Compatible Models: Acer Aspire 5520, 5520G, 5710, 5720, 5720G, 5720Z, 5720ZG, 5920, 5920G, 5910G, 6920, 6920G, 7520, 7720 series (and many related Aspire models)
Compatible Part Numbers: AS07B31, AS07B32, AS07B41, AS07B42, AS07B51, AS07B52, AS07B61, AS07B71, AS07B72, BT.00603.033, BT.00604.018, BT.00605.015, BT.00607.010, LC.BTP00.008, LC.BTP00.014
Key Specs: Acer Aspire Replacement Battery, 11.1V 4400mAh, 6-Cell Li-ion, AS07B31/AS07B41/AS07B51 Compatible, Direct Replacement, CE/RoHS Certified
Usage: Restoring Runtime for Acer Aspire 5520/5720/5920 Series Laptops, Replacement for Worn-Out Original Batteries, Spare/Travel Battery