OS
Lenovo 46M0917 RAID Controller Battery
Manufacturer: Lenovo
UPC: 883436078108
SKU: 46M0917
Condition: New
Lenovo 46M0917 RAID Controller Battery
Battery SizeProprietary Battery Size
Battery RechargeableYes
Maximum Battery Run Time48 Hour
Battery ChemistryLithium Ion (Li-Ion)
Product TypeStorage Controller Battery
Brand NameLenovo
ManufacturerLenovo Group Limited
Product NameRAID Controller Battery
Manufacturer Part Number46M0917
Manufacturer Website Addresshttp://www.lenovo.com/us/en/
Compatibility

ServeRAID M5000 Series RAID Controllers

Height3.3"
Width2.1"
Depth0.6"
Weight (Approximate)1.76 oz
This battery provides an enterprise-grade battery for added performance on high-density servers that require battery-backed protection. It adds a cost-effective enterprise-grade intelligent battery backup solution to an organization's storage infrastructure. With 48 hours of data retention time while on battery backup, data is guaranteed to be safe during an emergency. The battery offers the performance advantages of DRAM as a write cache medium. ServeRAID M5000 series battery uses a battery "gas gauge" to accurately estimate the remaining energy capacity of the battery, similar to the way a cell phone or laptop computer does. In addition, it offers a monthly learn cycle where write caching for the system is turned off so that the battery can be discharged and recharged in order to recalibrate the gauge.