Streamlight SL-B2 Rechargeable Battery 2-Pack for TLR-6 HL

The Streamlight SL-B2 is a rechargeable lithium-ion battery sold as a matched two-pack for the Streamlight TLR-6 HL and HL G Series weapon-mounted lights. It is intended for owners who want a charged spare on hand so one battery can be swapped in while the other is in use.

The battery is rated at 3.2 volts nominal and measures about 0.83 inches in overall length with a 0.57-inch diameter. Each cell weighs approximately 0.26 ounces, adding little bulk to a range bag or duty kit. The battery is designed to drop directly into the light without modification or an adapter.

Streamlight designed the SL-B2 to pair with its USB-C charging case, which charges two batteries at once and includes indicators showing each cell's charge status. The pair is available in silver and black.

• Brand: Streamlight
• Model: SL-B2
• Type: Rechargeable lithium-ion battery, 2-pack
• Nominal voltage: 3.2 V
• Length: 0.83 in
• Diameter: 0.57 in
• Weight: 0.26 oz per battery
• Compatible with: TLR-6 HL and HL G Series lights