Diamond HVT 14S 62.3V 22Ah 36Ah 44Ah 67Ah 88Ah 134Ah 4.45V/Cell 300Wh/kg Ultra-Low Temperature Semi Solid State Li-ion Battery
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Detail
Overview:
The Diamond HVT 14S Ultra-Low Temperature Semi-Solid-State Li-ion is a premium power solution built for extreme environments. Engineered to operate reliably between -40°C and 60°C, this battery surpasses the capabilities of standard lithium batteries that typically operate at -20°C to 60°C. With an impressive energy density of 300 Wh/kg, this battery offers lightweight yet powerful performance, making it ideal for UAV drones and other unmanned systems operating in frigid or high-altitude conditions.
Key Features:
- Extreme Temperature Tolerance: Operates seamlessly at -40°C, outperforming standard batteries in cold climates.
- High Energy Density: Achieves up to 300 Wh/kg, reducing weight while maximizing energy storage.
- Enhanced Voltage: 4.45V per cell, providing the high power required for demanding applications.
- Durable Lifecycle: Over 1000 charge cycles, ensuring long-term reliability and reduced maintenance costs.
- Peak Discharge Rate: Supports up to 20C, meeting the needs of high-intensity operations.
Specifications (14S Models):
Capacity (mAh) Nominal Voltage (V) Nominal Power (Wh) Dimensions (mm) Weight (kg) Continuous Discharge Rate (C) Peak Discharge Rate (C) 22000 55.3 1217 180 × 107 × 127 4.88 8 20 36000 55.3 1990 220 × 138 × 146 8.86 8 20 44000 55.3 2433 220 × 140 × 149 9.15 8 20 67000 55.3 3705 260 × 169 × 149 12.3 6 6 88000 55.3 4866 230 × 142 × 303 18.3 6 6 Applications:
The Diamond HVT 14S Series is designed to meet the needs of various challenging environments and applications:
- UAV Drones:
- Compatible with multi-rotors, fixed-wings, VTOLs, and other UAVs that require lightweight, high-energy batteries.
- Cold Climate Operations:
- Perfect for regions like Russia, Ukraine, and Antarctica, where temperatures drop to extreme lows.
- High-Altitude Missions:
- Optimized for use in mountainous terrains and other high-altitude areas.
- Industrial Robotics and Systems:
- Ensures reliable performance for robotics and unmanned systems in sub-zero environments.
Connector Options:
The battery comes with a QS8-S plug as the default connector. Optional connectors such as AS150 and QS9L are also available for customization, ensuring compatibility with various systems.
Why Choose Diamond HVT?
- Unmatched Low-Temperature Performance: Retains up to 80% capacity discharge at -40°C, making it an ideal solution for extreme conditions.
- Lightweight Design: High energy density minimizes weight, enhancing payload capacity and endurance.
- Certified Safety: Fully compliant with UN38.3 safety standards for international shipping and handling.
What's Included:
- 1x Diamond HVT Ultra-Low Temperature Semi-Solid-State Li-ion Battery (14S, selected capacity)
For bulk orders or custom configurations, please contact .

Charge or discharge this battery at full capacity, but do not short-circuit it. Warning: we are not responsible for any damage caused by incorrect operation or maintenance. Store the battery in a cool place without exposure to high temperatures or physical damage. Do not crush or puncture the battery as it may cause leakage and damage to your equipment. Recommended operating conditions: normal temperature, low humidity. Battery capacity is guaranteed only if stored and used properly.

Diamond HVT 14S Li-ion Battery: Engineered for peak performance in extreme conditions, this advanced battery delivers high discharge rates and maintains up to 80% capacity discharge at temperatures as low as -40°C. With a remarkable energy density of up to 300 Wh/kg, it designed for applications requiring high reliability and long lifespan.

High-Voltage High-Density Battery Diamond HVT series semi-solid-state Li-ion battery features a higher voltage per cell, providing more power with a charge of 4.45V per cell, along with an energy density of 300 Wh/lkg and cycle life up to 1000 times.

Better performance in low temperature environment. HVT series ultra-low temperature can achieve 80% discharging rate in 40°C environment; perfect for demanding applications requiring reliable power and efficiency, even in the harshest environments.

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