Fix – Acer Aspire V5 LED Blinking 5 times and won't turn on | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android)
How to Repair a laptop battery (replacing the cells) and Unlock / Reset the chip BQ9000 – Tutorials – How to Reset and Repair Laptop Batteries – Laptop Battery Analyzer and Repair Forum