TechFuel L09S6Y02, L09M6Y02, L09L6Y02, L10P6Y22 Battery for Lenovo IdeaPad G460, G470, G475, G560, G780, Z565, Z570-6-cell, 48Wh 10.8V Li-ion Laptop Battery Replaces Lenovo Part #s: 57Y6454, 57Y6455, FRU 121001056, FRU 121001071, FRU 121001091, FRU 121001094, FRU 121001095B470, FRU 121001096, FRU 121001097, FRU L09C6Y02, FRU L09L6Y02, FRU L09M6Y02, FRU L09N6Y02, FRU L09S6Y02, FRU L10C6Y02, FRU L10M6F21, FRU L10N6Y02, FRU L10P6F21, FRU L10P6Y22, FRU LO9L6Y02, FRU LO9S6Y02 Compatible with Lenovo IdeaPad Models: B475G, E47, K47, B470, B475, B570, G460, G465, G470, G475, G560, G565, G570, G575, G770, G780, V360, V370, V470, Z370, Z460, Z465, Z470, Z475, Z560, Z565, Z570, Z575 Series 10.8V 4400mAh battery constructed with advanced circuit board technology, including thermal circuit protection for safety and stability; Grade-A cells for faster charging and efficient power consumption. Precision fit construction; CE and RoHS certification ensures quality, safety and peace-of-mind. Up to 500 charge cycles. Friendly and knowledgeable Customer Support Staff available by email or toll-free telephone. No risk 30-day money back guarantee; 1-year full replacement warranty. Built with quality components and rigorous quality control. Operating time will vary depending upon computer settings, hardware use, etc. Generally, for every 2000mAh, the battery will yield approximately 1 hour of run time.