15.2V 53Wh UK Battery for Acer Aspire R7-571G V5-552 V7-581 R7-572 V7-482 Laptop
We provide 12 months long warranty! Turn on while it needed. Turn on energy saving mode / low power mode. Decrease the screen brightness. Avoid fast charging if possible. Avoid artificial shocks, disassembly, crush or puncture.