SureFire B12 XSC Battery 3.7V Lithium
Rechargeable lithium-polymer battery for SureFire XSC micro-compact pistol lights. Quick-detach design allows fast swaps without removing the light from your firearm. Powers the 350-lumen XSC for up to 30 minutes per charge.
Power Your SureFire XSC
The SureFire B12 is a purpose-built, rechargeable lithium-polymer battery engineered specifically for the SureFire XSC micro-compact weapon light series. This compact power source delivers reliable performance when you need it most.
Key Features
- Quick-detach design allows battery swaps without removing the light from your pistol
- 350-lumen output for the full 30-minute runtime per charge
- Fuel gauge indicator with push-button activation shows charge status via green, yellow, and red LED lights
- Compact form factor fits seamlessly with micro-compact pistol designs
- Rechargeable lithium-polymer chemistry for repeated use and cost efficiency
Practical Performance
The B12's quick-detach system means you can swap batteries in seconds without field-stripping your setup or removing the light from your host pistol. The integrated fuel gauge lets you check remaining battery life instantly—no guessing, no surprises when you need illumination most.
Whether you're training at the range or relying on your XSC for duty or personal protection, the SureFire B12 delivers the dependable power that defines the SureFire reputation.
Features
- the genuine power source for the surefire xsc micro-compact weapon light
- quickly detaches from xsc chassis for fast battery swaps
- saves money by offering convenient rechargeability with surefire's ch21 cradle charger
- powers the xsc for up to 30 minutes on constant-on mode
