UltraFire® Battery

2600mAh | 3.7V | Unprotected

UltraFire 18650 rechargeable battery delivers high-drain, reliable power for flashlights, headlamps, and electronics in a compact, lightweight design.

2600mAh | 3.7V 5.2A | Protected

The UltraFire 18650 Battery 2600mAh delivers 3.7V, 4–5A discharge, and built-in protection, providing safe, high-performance, rechargeable power for flashlights and outdoor gear.

3000mAh | 3.7V | Protected

UltraFire 18650 rechargeable battery delivers safe charging, built-in protection, and reliable long-lasting power for high-drain devices and flashlights.

3000mAh | 3.7V 6A | Protected

High-capacity and durable, the UltraFire 18650 Pro Rechargeable Battery 3000mAh delivers 3.7V, 6A max discharge, and built-in protection—rechargeable over 1500 times. Pack of 2, perfect for flashlights, headlamps, and high-drain devices.

3400mAh | Micro-USB | Protected

Reliable and convenient, the UltraFire 18650 Battery 3400mAh delivers 3.7V, 6.8A max current, and built-in protection, with USB recharge for flashlights, cameras, and other high-drain devices.

5000mAh | 3.7V | Protected

The UltraFire 21700 5000mAh rechargeable battery powers with high-drain output, built-in protection, and long-lasting, rechargeable reliability.

5000mAh | 3.7V 10A | Protected

Powerful and reliable, the UltraFire 26650 rechargeable battery 5000mAh delivers 3.7V, high discharge current, and over 1500 recharge cycles—perfect for flashlights, headlamps, and high-drain devices. Pack of 2, protected and certified for safe use.

500mAh | 3.7V | Protected

The UltraFire 10440 500mAh battery delivers compact, protected, and reliable 3.7V power for small flashlights and gadgets.

850mAh | 3.7V | Protected

880mAh | 3.6V | Protected

The UltraFire 16340 battery provides safe, reliable power for flashlights and gadgets, keeping your devices ready whenever and wherever you need them.

1800mAh | 3.7V | Protected

The UltraFire 17670 rechargeable battery delivers safe charging, built-in protection, and long-lasting reliable power.

1200mAh | 3.7V

The UltraFire 18350 1200mAh rechargeable battery powers with compact design, reliable 3.7V output, and long-lasting rechargeable performance.

1800mAh | 3.7V | 6.66 Wh

The UltraFire 18650 rechargeable battery provides reliable, high-drain power for flashlights and electronics, delivering consistent performance and long-lasting use.

2200mAh | 3.7V | 4.4A

The UltraFire 18650 3.7V rechargeable battery delivers powerful, dependable energy for high-drain devices, ensuring long-lasting performance and consistent reliability.

2800mAh | 1.5V | Protected

UltraFire AA 2800mAh 1.5V batteries deliver long-lasting, high-performance power for toys, remotes, flashlights, and daily devices.