
Power high-drain tactical equipment with complete confidence. The Nitecore NL1834 18650 rechargeable battery supplies a substantial 3400mAh capacity to keep intensive illumination tools running longer when reliable lighting is essential. Engineered specifically for energy-demanding devices, it ensures dependable energy delivery for critical tasks.
Sustained Energy for Heavy Loads
High-output searchlights and tactical torches place high demands on power cells. This 3.7V lithium-ion battery provides steady voltage output to ensure your equipment operates at peak output without premature fading.
Tailored for High-Performance Gear
Designed specifically to complement high-drain electronics, this battery seamlessly powers demanding torch ranges like the Nitecore TM series. It offers the discharge capacity necessary to maintain maximum beam power during search and rescue operations or field use.
Engineered specifically for high-power LED searchlights and tactical gear requiring dependable 3.7V energy delivery.
Key Features
- 3400mAh capacity – Delivers generous charge storage for extended use in the field.
- High-drain compatibility – Specially designed to drive energy-hungry LED searchlights and torches.
- TM Series integration – Fits and powers advanced high-output flashlight systems seamlessly.
- Reliable 3.7V output – Maintains steady electrical delivery across demanding operations.
Specifications
| Capacity | 3400mAh |
| Voltage | 3.7V |
| Dimensions | 69.3 mm x 18.8 mm x 18.8 mm (2.73" x 0.74" x 0.74") |
| Weight | 48.2 g (1.70 oz) |
| SKU / Model | BAT-18650-3400-NITE-NL189 / NL1834 |
What's in the Box
- Nitecore NL189 3400mAh Rechargeable 18650 Battery





















































































