Manufacturer Part Number: 22105|Accessory Type|BatteryFor Use With|Survivor XVoltage|3.70Color|Overall Length|2.75Overall Depth|.750Overall Height|.750Features|The Streamlight Sl-B26 Protected Li-Ion Battery Pack Turns High Performance Lights Into Rechargeable Systems; It Has A Built In Micro Usb Port For Charging On-The-Go; Portable Power And Convenient Charging So You Always Have Power When You Need It; Use ThDLC Listed|Number Of Pockets|UNSPSC Code|26111700