The battery that transforms multi-fuel, high-performance lighting tools into rechargeable systems.

The 18650 USB Lithium Ion button top rechargeable battery with integrated micro-USB charge port is an economical alternative to disposable CR123 cells for the latest Streamlight flashlights that are designed to accept both. The integrated USB charge port with LED status lights can recharge the battery in 5 hours. Input power source can be any Streamlight USB power adapter or a PC USB port.

Battery charge status indicators built into the top of the battery; Red for charging, Green for charged. Integrated safety circuit protects batteries from overdischarge and overcharge. Additional safety features include a pressure vent and built in PTC surge protector.

USB Rechargeable Lithium Ion Battery

• 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/overdischarge
• 3.7 Volt
• 2600mAh
• Length: 2.75"
• Diameter: 0.74"
• Weight: 7.7oz

The Streamlight SL-B26 USB Rechargeable Lithium Batteries 2-Pack is a game-changer for high-performance lighting tools. This set of 18650 Lithium Ion rechargeable batteries with a convenient micro-USB charge port offers a cost-effective and eco-friendly alternative to traditional disposable cells. Compatible with the latest Streamlight flashlights, these batteries can be easily recharged in just 5 hours using any Streamlight USB power adapter or a PC USB port. Safety is a top priority with built-in features such as charge status indicators, an integrated safety circuit, pressure vent, and PTC surge protector. Elevate your lighting experience with these reliable, rechargeable lithium batteries.