The SureFire SFLFP123 LiFePO4 Rechargeable Battery is built for users who demand reliable, consistent power from their tactical lighting systems. Designed as a direct-size replacement for standard 123A batteries, it delivers a stable 3.2V output optimized specifically for modern LED illumination devices.
Unlike disposable CR123A batteries, the SFLFP123 is rechargeable up to 1,000 times—helping reduce long-term costs while minimizing environmental impact. Its lithium iron phosphate (LiFePO4) chemistry offers superior thermal stability, enhanced safety, and consistent performance throughout its lifecycle. Whether used in SureFire flashlights or compatible LED weapon lights, this battery ensures dependable illumination when it matters most.
Key Features
- Includes two LiFePO4 450mAh 3.2V rechargeable batteries
- KIT version includes two-bay smart charger + Micro-USB to USB-A cable
- Standard version includes batteries only (charger not included)
- Smart circuitry automatically terminates charge at full capacity
- Built-in protections: overcharge, short-circuit, and reverse polarity
- Fast recharge time of approximately 1.5–3 hours
- Eco-friendly design with no hazardous heavy metals
- Retains approximately 80% capacity after hundreds of cycles
- Engineered for SureFire LED illumination systems only
- Available as battery set or complete charging kit
Specifications
| Battery Type | LFP123A |
| Voltage | 3.2 volts |
| Capacity | 450 mAh |
| Energy | 1.44 Wh |
| Weight | 17 grams |
| Lithium Content | 0.135 grams |
| SFLFP123 UPC | 084871329811 |
| SFLFP123-KIT UPC | 084871329828 |
Comparison: SFLFP123 vs CR123A Batteries
| SFLFP123 (Rechargeable) | CR123A (Disposable) | |
| Voltage | 3.2V | 3.0V |
| Rechargeable | Yes (up to 1,000 cycles) | No |
| Cost Over Time | Lower | Higher |
| Environmental Impact | Eco-friendly | Disposable waste |
| Best Use | LED devices | General use |
Compatibility
The SureFire SFLFP123 is designed for:
- SureFire LED flashlights
- Compatible LED weapon lights requiring 123A-size batteries
Note: These batteries are not compatible with incandescent devices and are intended for LED systems only.
FAQs
What devices are compatible with the SFLFP123?
These batteries are designed for SureFire LED illumination systems and compatible LED devices.
Can I use these in incandescent flashlights?
No, SFLFP123 batteries are not compatible with incandescent lamps.
How long does it take to charge?
Charging typically takes 1.5 to 3 hours depending on the number of batteries.
How many times can these batteries be recharged?
They can be recharged up to 1,000 times under normal use conditions.
