Sodium-ion Power Built for Cold
Sodium Frost Glow NB251
The sodium-ion power station that outshines lithium batteries. Stable power at -45°C, zero fire risk, 3000 cycles for ~8 years of use, and 80% less rare mineral mining for eco-friendly reliability.
Launch targeted for August 2025
Core Advantages
Uncompromising Power for the Wild.
Cold-Proof Power
Delivers stable power at -45°C, effortlessly supporting polar expeditions or winter camping, surpassing lithium-ion’s -20°C limit.
Uncompromising Safety
Sodium-ion technology eliminates fire risks, ensuring total peace of mind in remote and harsh environments.
Exceptional Longevity
3000 charge cycles yielding approximately 8 years of use, minimizing replacement costs and maximizing value.
Eco-Friendly Innovation
Reduces rare mineral mining by 80%, contributing to a sustainable future and meeting global environmental demands.
Versatile Performance
960Wh capacity and 1200W output. Ideal for professional adventures, unexpected emergencies, and reliable home backup.
Never Dead Tech
Supports safe 0% to 100% charge and discharge without battery damage, including direct charging from 0V.
Intelligent Protection
Smart Temperature Control
- Below -15°C: Automatically pauses charging to protect battery safety and extend lifespan.
- -15°C to 15°C: Optimizes charging speed to ensure safe trickle charging in low temperatures.
- 15°C to 70°C: Enables maximum fast charging for efficient and convenient power-ups.
Unmatched Connectivity
Power Any Device, Anywhere
Equipped with 2 AC outlets rated at 1200W, multiple high-speed USB-C outputs (up to PD 100W), QC 3.0 USB-A, and a 12V DC output perfect for radios and medical devices. Recharge via 500W AC fast charge, 150W solar input, or a standard 12V car charger.
Technical Specifications
| Model | NB251 |
|---|---|
| Battery Type | Sodium-ion battery |
| Capacity | 40Ah / 960Wh |
| Cycle Life | 3000 cycles (~8 years of service life) |
| Operating Temp | -45°C to 60°C (optimized for -35°C to -40°C) |
| Charging Inputs | AC Fast Charging: 110V ~500W Solar: Up to 150W Car Charging: 12V |
| AC Outputs | 2× 1200W, 110~120V, 60Hz ± 3Hz |
| USB Outputs | USB-C1: PD 100W | USB-C2: PD 65W USB-A1: QC 3.0 18W | USB-A2: 5V 2.4A |
| DC Output | 12V (Compatible with radios, etc.) |
| Housing Material | Robust, impact-resistant, fireproof, and waterproof |
| Dimensions & Weight | 180 × 250 × 300 mm | Approx. 15 kg |
| Safety Certifications | UN38.3 / UL2743 / IC ID (North American compliance) |