Employed high quality cells from Samsung, the brand new 7.6v 32wh replacement Lenovo V130 Li-Polymer battery is totally compatible with the original manufacturer’s specifications. Through tested, all our Li-ion replacement batteries for Lenovo battery have been certified to meet and even exceed the original battery performance. Each replacement battery of the Lenovo V130 Battery has been tested on the Lenovo system before being dispatched to ensure the safety of your Lenovo laptop.Except for being designed under the supreme control criterion, the high-quality replacement Lenovo L17M2PB4 battery carries with a smart interior circuit board that provides battery-unbalanced-shut-off protection, thermal-runaway protection, overcharged protection, over-discharged-shut-off protection, and high/low-temperature-shut-off protection. Besides, the battery contains free lead, mercury and other environmental metal pollutants. It is compliance with international standards. Every replacement Lenovo laptop battery has passed through a series of rigorous safety tests and been certified by CE, UL, ROHS, ISO9001/9002. Generally speaking, this replacement Lenovo L17M2PB4 battery can be charged/discharged up to more than 600-800 cycles.