The Streamlight SL-B48 two-pack supplies rechargeable lithium-ion batteries for the ProTac HL 6 handheld flashlight. Each pack has a built-in USB-C charging connection and onboard protection circuitry.
Features
- Includes two SL-B48 battery packs.
- 5,000 mAh capacity per battery.
- Integrated USB-C charging ports.
- Onboard safety control circuitry.
- Manufacturer rates the batteries for up to 500 recharge cycles.