18650 USB Battery - 2 Pack

Streamlight 18650 2-Pack Protected Lithium Ion Battery With Built-In USB Charger Rechargeable Innovation Streamlight now offers a button top, protected 18650 Rechargeable Li-ion Battery with built in micro-USB charge port. This battery not only saves you money by being rechargeable and reusing drained cells, but it also does the environment a favor by being a quality alternative to disposable CR123A cells. The newest Streamlight flashlights now have a multi-fueled feature by accepting both of these kinds of batteries. Easily convert your high-performance, multi-fuel lighting devices into an economic rechargeable system! Charging Capabilities This 18650 battery has the capability of accepting input charges in various ways using its' Micro-USB port. Power sources can range from Streamlight's AC/USB power adapters, PC USB ports, 18650 chargers, to most other USB sources. It only takes five hours to charge, and you can monitor the status of your batteries with the built in LED charging ind