The RNV-31 Battery Pack is a purpose-built dual 18650 power system designed for night vision and fusion systems such as the RNV-31 Night Vision Goggle and RENV-B Fusion Goggle. This external NVG battery pack delivers extended runtime, improved helmet counterweight balance, and reliable off-board power—critical for long-duration field use. Whether you’re running night vision for reconnaissance, hunting, training, or tactical operations, the RNV-31 Battery Pack ensures dependable power in any environment.
Helmet mounting keeps the battery weight to the rear, reducing neck fatigue and improving overall balance when using heavier front-mounted optics. Operation is simple and intuitive—just press the power button to activate the pack. With a rugged, water-resistant housing and durable 4-pin connector, this RNV-31 Battery Pack is built to perform in demanding real-world conditions.
Long Runtime Power for RNV-31 and Fusion NVG Systems
This RNV-31 Battery Pack uses two 18650 rechargeable lithium batteries to deliver over 50 hours of runtime with standard night vision and 8+ hours of runtime with fusion systems such as the RENV-B. It includes a minimum 15-inch power cable for easy routing and helmet setup, and extra battery caps to support 18690 batteries if needed. This battery pack is ideal for users who prefer running remote power instead of onboard batteries.
Key Features of the RNV-31 Battery Pack
- Dual 18650 external NVG battery pack
- Designed for RNV-31 and RENV-B fusion night vision goggles
- 50+ hours runtime on NVG mode
- 8+ hours runtime on fusion thermal mode
- 15-inch power cable included
- 18690-compatible battery caps included
- Helmet-mounted for better counterweight and comfort
- One-button power activation
- Water-resistant power system
- Durable military-grade design for harsh environments
RNV-31 Battery Pack Specifications
| Feature | Details |
|---|---|
| Power Type | Dual 18650 lithium batteries |
| Optional Compatibility | 18690 batteries (extra caps included) |
| Runtime – NVG Mode | 50+ hours |
| Runtime – Fusion Mode | 8+ hours |
| Cable Length | 15 inches minimum |
| Mounting Style | Helmet rear mount |
| Activation | Single power button |
| Waterproof Rating | Water-resistant |
| Interface Type | 4-pin power connection |
| Compatibility | RNV-31, RENV-B and similar NVG systems |
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