TWB Premium Generic Laptop Battery For Acer Aspire R7-571 R7-5772 TWB Batteries are the perfect choice that you can make for your computer. Very affordable, The best quality batteries on the market. Long Life durable Battery for your Laptop Product Specification Battery Type : Li-polymer Voltage : 15V Capacity : 3560mAh / 53Wh Color: Black Product Type: Battery Replace Part Number: KT.00403.015, KT00403015 , AP13B3K AP13B8K 4lCP6/60/80 Fit Laptop Models: Acer Aspire M5-583P Notebook Acer Aspire V5-572P Notebook Acer Aspire V5-572G Notebook Acer Aspire V5 M5-583P V5-572P V5-572G What's in the box 1 X Laptop Battery