Product Overview
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| The ATOMFAIR® low-temperature prismatic cell is engineered to deliver reliable charge and discharge performance at -20°C while maintaining stable operation up to 60°C, addressing the most demanding low-temperature applications. Available in 206 Ah, 280 Ah, and 304 Ah capacity options with a 3.2 V nominal voltage, this platform demonstrates exceptional low-temperature charge and discharge capacity retention of 95% at -20°C. Featuring 1C standard charge/discharge rate, 5C maximum instantaneous discharge current, and 2C maximum continuous discharge current, this cell ensures robust power delivery under cold conditions. Cycle life validation confirms ≥6,000 cycles at standard conditions and ≥1,500 cycles under low-temperature charge/discharge (70% SOC retention), guaranteeing long-term operational reliability. This commercial-grade solution is ideal for drones, launchers, communication equipment, passenger vehicles, commercial vehicles, marine vessels, and heavy engineering equipment where reliable low-temperature performance is non-negotiable. |
Technical Specifications
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| PARAMETER |
SPECIFICATION |
| Battery Capacity |
206 Ah / 280 Ah / 304 Ah |
| Nominal Voltage |
3.2 V |
| Internal Resistance |
≤ 0.25 mΩ |
| Operating Temperature Range |
-20°C ~ 60°C |
| Low Temp Charge Capacity Retention |
95% |
| Low Temp Discharge Capacity Retention |
95% |
| Standard Charge / Discharge Rate |
1C / 1C |
| Max Instantaneous Discharge Current |
5C |
| Max Continuous Discharge Current |
2C |
| Cycle Life (Standard Charge/Discharge, 70% SOC) |
≥ 6000 cycles |
| Cycle Life (Low Temperature Charge/Discharge, 70% SOC) |
≥ 1500 cycles |
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Key Features & Advantages
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Low-Temperature Performance: Delivers 95% charge capacity retention and 95% discharge capacity retention at -20°C, ensuring reliable operation in cold environments.
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Ultra-Low Internal Resistance: Features internal resistance ≤ 0.25 mΩ, achieving a 30% reduction compared to traditional wound cells through advanced laminated (stacked) electrode technology, delivering improved power output and reduced heat generation.
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Long Cycle Life: Delivers ≥6,000 cycles under standard conditions and ≥1,500 cycles under low-temperature charge/discharge, providing extended operational reliability.
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High Energy Density: Achieves energy density ≥ 180 Wh/kg, providing compact, lightweight energy storage without compromising low-temperature performance.
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APPLICATION SCOPE: Drones, launchers, communication equipment, passenger vehicles, commercial vehicles, inland ships, subways, mining equipment, and marine vessels.
PACKAGING: Industrial standard sealed structural containers, with individual protective insulation tailored for square prismatic cell formats to ensure safe transport and handling.
IMPORTANT NOTICE: For optimal performance and service life, store cells in a cool, dry environment. Avoid prolonged exposure to temperatures above 60°C or below -20°C during operation. Do not disassemble, deform, short-circuit, or incinerate the cells. Ensure appropriate cell balancing and protection circuitry is utilized in battery pack assembly.
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