Bay Valley Parts LENOVO 57Y6454 57Y6455 L09L6Y02 High Capacity Battery for LENOVO G770L IdeaPad B470 B470A B470G B570 G460[Li-ion 6-cells 10.8V 5200mAh] Battery Type: 6 Cells Li-ion Capacity: 10.8V 5200mAh Color: Black Weight: 13oz Using highest quality materials including grade-A brand-new cells Meets and exceeds OEM specifications and lasts longer hours Package Includes: One unit of brand-new replacement laptop battery for LENOVO:IdeaPad Z565,IdeaPad Z570,IdeaPad Z575 This product is CE & RoHS certified, so BUY WITH CONFIDENCE!!!