The Streamlight 18650 USB Battery (2 Pack) provides an alternate power source for newer Streamlight products that accept either standard CR123A lithium batteries or 18650 batteries. It features an integrated safety circuit that protects from over charging or over discharging. The 18650 battery with integrated micro USB port charges in 5 hours. A wide variety of power sources can be used, such as a PC, power pack or 12VDC automotive power.

Features:

- 18650 button top lithium ion battery with on-board safety control circuit
- Micro-USB input; charges in 5 hours
- Integrated safety circuit protects battery from overcharge/over discharge
- Use the 18650 USB battery to power the PolyTac X, ProTac 2L-X, ProTac HL-X and ProTac HL5-X and transform these multi-fuel lighting tools into rechargeable systems

Specifications:

- Battery: 3.7V, 2600mAh
- Color: Black
- Length: 2.75"
- Weight: 1.7 oz.
- Quantity: 2 Per/Pack