The Surefire Rechargeable CR123A 3.2V Lithium Batteries (2-Pack) with Charging Kit gives you a practical, cost-effective way to power your SureFire LED weapon lights and hands-free lights without constantly buying disposable cells. This kit includes two Lithium Iron Phosphate (LiFePO4) rechargeable 123A batteries rated at 450mAh, a dual-bay smart charger, and a USB cable—everything you need to get running and keep running at the range, in the field, or at home.

If you rely on SureFire LED illumination tools, rechargeables make financial and environmental sense over time. These cells retain roughly 80% of their original capacity even after hundreds of charging cycles, so they stay in rotation far longer than you'd expect. The included smart charger can fully charge one or two batteries in 1.5 to 3 hours, with built-in circuitry that stops charging automatically at full capacity and guards against overcharge, short circuits, and reverse polarity. Just keep in mind that rechargeable LFP cells deliver less runtime than disposable SureFire 123A lithium primaries—a fair trade-off for the savings and convenience if you're willing to top them up regularly.

One critical point: these rechargeable batteries are engineered for LED lights only. Do not use them in any SureFire incandescent (bulb-based) illumination tools, as they're not compatible and could cause damage. If your gear is LED-powered, you're good to go. This kit is ideal for hunters, shooters, and tactical users who cycle through lights frequently and want to reduce waste and long-term battery expense.

Key Features

• Two rechargeable LiFePO4 3.2V 450mAh CR123A batteries
• Dual-bay smart charger with automatic termination at full charge
• Full charge in 1.5 to 3 hours
• Retains ~80% capacity after hundreds of charge cycles
• Built-in protection against overcharge, short circuit, and reverse polarity
• USB cable (MICRO-USB to USB-A) included
• Compatible with SureFire LED lights and weapon lights
• Environmentally friendly—no hazardous heavy metals

Specifications

Battery Type	Lithium Iron Phosphate (LiFePO4) rechargeable
Voltage	3.2V
Capacity	450mAh
Quantity	2 batteries
Charger Bays	2
Charge Time (1 or 2 cells)	1.5 to 3 hours
Charge Termination Voltage	3.65V typical
Cable Connector	MICRO-USB to USB-A
Charge Cycles	Hundreds (retains ~80% capacity)

Frequently Asked Questions

Can I use these rechargeable CR123A batteries with all my SureFire lights?

These batteries are compatible with SureFire LED illumination tools, including weapon lights and hands-free models. However, do not use them with SureFire incandescent (bulb-based) lights—they are not designed for that application and could cause damage.

How long do rechargeable LFP batteries last compared to disposable SureFire 123A cells?

Rechargeable LFP 123A batteries deliver significantly less runtime than disposable SureFire 123A lithium primary cells. However, they retain approximately 80% of their original capacity after hundreds of charging cycles, making them a long-term value play if you're willing to recharge regularly.

What's included in the kit?

The kit includes two Lithium Iron Phosphate rechargeable 123A batteries (450mAh, 3.2V), a two-bay smart charger, and a USB cable (MICRO-USB to USB-A connector).

How fast does the charger recharge the batteries?

The dual-bay smart charger can fully charge one or two SFLFP123 batteries in 1.5 to 3 hours. Charging automatically terminates when cells reach full capacity, and internal circuitry protects against overcharge, short circuits, and reverse polarity.