45W5002 BladeCenter RAID Battery backup unit for Lenovo IBM BladeCenter S Chassis 8886 and 7779. Lenovo S SAS RAID Controller Battery can provide power up to 72hours in case or any interruption of power. 45W5002 BladeCenter RAID Battery is suitable with 17P8979 45W4439 battery module too. Server Parts India always provide you best quality hard to find server parts with prompt delivery. Specifications : Product Category : BladeCenter RAID Battery Backup Products Type : 45W5002 BladeCenter RAID Battery for Lenovo IBM S Chassis Application : IBM Lenovo BladeCenter S Chassis 8886 and 7779 Brand : Lenovo Part No : 45W5002 / 17P8979 / 45W4439 Battery Type : Ni-MH Voltage : 4.8V Amp : 3500MAh 45W5002 BladeCenter RAID Battery for Lenovo IBM S Chassis is ready available with Server Parts India.