7.2V 12.6Ah 2S3P Extreme Cold Li-ion Battery for Polar Research & Rescue

Arctic Expeditions & Polar Research Equipment

This ultra-low-temperature Li-ion battery powers critical devices like GPS trackers, thermal imaging cameras, and data loggers in sub-zero environments. Its -40℃ operation ensures uninterrupted energy for scientific instruments during prolonged Arctic missions.

Emergency Response & Frigid Zone Rescue Gear

Reliable in extreme cold, the battery supports life-saving tools such as avalanche transceivers, emergency communication devices, and heated medical equipment. The BMS safeguards against voltage drops in -30℃ to -40℃ conditions.

Low-Temperature Industrial Sensors & Monitoring Systems

Ideal for remote sensors in oil/gas pipelines, weather stations, and infrastructure monitoring in cold climates. The 12.6Ah capacity and low self-discharge (2-3% monthly) ensure year-round operation without frequent recharging.

Ưu điểm kỹ thuật

• Ultra-Low-Temperature Performance: Operates at -40℃ with stable discharge.
• High Energy Density: 190 Wh/kg gravimetric energy for compact, lightweight portability.
• Advanced BMS: Overcharge, over-discharge, and short-circuit protection.
• Sạc nhanh: 0.5C charge rate (6.3A) for rapid replenishment in field conditions.
• Extended Cycle Life: 500 cycles at 25℃ with 80% capacity retention.

Why Choose This Battery?

• Reliability in Extreme Conditions: Engineered for polar and sub-zero environments.
• High-Capacity 21700 Cells: Six premium cells in 2S3P configuration for balanced output.
• Safety-Certified: Built-in BMS and flame-retardant materials.
• Wide Operating Range: Functions flawlessly from -40℃ to 55℃.