Specifications:Model Name: AC14B8K Rechargeable Battery; Battery Type: Lithium polymer; Voltage: 15.2V; Capacity: 48Wh; Cells: 3 cells; Color: Black; Condition: New; Packages includes: 1x laptop battery(with free screwdrivers for easy installation) Compatible Part Number: AC14B8K 4ICP5/57/80 4ICP5/57/81 KT.0040G.004 KT.0040G.006 Compatible Models:AC14B8K Battery for Acer Predator Helios 300 PH315-51 PH315-52 G3-571 G3-572 PH317-51 PH317-52 ;for Acer Packard Bell EasyNote TF71-BM TG71-BM TG81-BA TG83-BA ;for Acer Nitro 5 AN515-51 AN515-52 AN515-53 AN515-54 AN515-43;for Acer Swift 3 SF314-51 SF314-52;TravelMate B117-M Security:We specialize in providing quality power products from factory direct sales and quality customer service.100% New from Manufacturer. Overcharge and Overdischarge Circuit Protection;Over-temperature and Short-circuit Protection; Up to 1000 recharge cycles over the life of the battery.