Amazon.com: 10.8V 48WH New Laptop Battery for len-OVO Ideapad Y400 Y410 Y490 Y500 Y510 Y590 L11S6R01 L11L6R02 L12L6E01 L12S6A01 L12S6E01 3ICR19/65-2 3INR19/66-2 : מוצרי חשמל
How to Reset / Unlock a Lenovo battery with BQ8030A chip (Sanyo firmware) – live demonstration – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum
New Lenovo Laptop drains battery overnight even after being shutdown