For Acer Nitro 5 AN515-54 AN517-51 Nitro 7 AN715-51Aspire 7 A715-74GPredator Helios 300 PH315-52 PH317-53Predator Triton 300 PT315-51. Battery TypeLi-ion. Battery Capacity57.48Wh. Each battery is tested by our manufactures and made to the international standards level in the market.
