NOCPIX NOC-IRB-2 FULL LENGTH 18650 LITH BATTERY

The IRAY USA NOCPIX NOC-IRB-2 is a full-length 18650 lithium battery designed as a spare power source for IRAY thermal optics. If you run IRAY ACE LUMI or SLIM thermal imaging cameras, having a backup battery on hand means you don't have to cut a hunt or range session short. This is a flat-top configuration with a 70mm overall length and 3850 mAh capacity—specs that play well with standard thermal scope workflows where quick battery swaps keep you in the field.

Cold weather is where thermal optics really earn their place in your kit, and IRAY engineered this battery with improved performance in frigid conditions. That matters whether you're glassing for hogs in a bitter dawn or pushing into winter backcountry. The battery works with any standard 3.7V DC charger, so you're not locked into proprietary charging gear—a genuine convenience if you're juggling batteries across multiple devices or don't want to pack extra hardware on a trip.

Spare batteries are one of those easy upgrades that pay dividends. You buy one, stash it in a pack pocket or truck glove box, and forget about it until the moment it saves your hunt. For IRAY ACE LUMI and SLIM users, the NOC-IRB-2 is that battery.

Key Features

• 3850 mAh capacity for extended runtime
• Flat-top 18650 configuration (70mm length)
• Improved cold-weather performance
• Compatible with standard 3.7V DC chargers—no proprietary charger required
• Designed as a spare for IRAY ACE LUMI and SLIM thermal optics

Specifications

Frequently Asked Questions

Which IRAY thermal optics does this battery fit?

The NOC-IRB-2 is designed as a spare for IRAY ACE LUMI and SLIM thermal imaging cameras.

Can I charge this battery with my existing charger?

Yes. The NOC-IRB-2 is compatible with any standard 3.7V DC charger, so you don't need to buy proprietary charging equipment.

What's the capacity, and how long will it run a thermal scope?

The battery has a 3850 mAh capacity. Runtime varies based on your specific IRAY model and usage patterns, so check your thermal optic's manual for typical battery life.

How does this battery perform in cold weather?

IRAY engineered the NOC-IRB-2 with improved cold-weather performance, making it a solid choice for hunting and field work in frigid conditions.