-56℃ Ultra-Low Temperature Series

The Ultra-Low Temperature Series is engineered for UAV and defense operations in harsh winter, polar, and high-altitude environments where conventional batteries fail.

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Product Description
Specification
Product Advantage

Product Description

Reliable Power in Extreme Cold Conditions

Key Features

High discharge capability even in freezing environments
Cold-temperature electrolyte and electrode formulation
Low-temperature internal impedance optimization
Robust housing for frost, condensation, and vibration

Technical Strengths

Reliable ignition and operation at extreme cold
Stable voltage profile under low-temperature load
Enhanced SEI structure for cold-cycle durability
Suitable for long-duration missions in cold climate

-22°C Cold Start Discharge

Specification

Number	Items	Specifications
1	Nominal Capacity	56Ah	22Ah
2	Nominal Voltage	3.7 V	3.65 V
3	Discharge/Charge Limited Voltage	2.5V - 4.35V	2.5V - 4.2V
4	Energy Density	271Wh/kg	200Wh/kg
5	Cycle Life	500 times@80%	1800 times@80%
6	Discharge Operating Temperature	-56℃ - 45℃	-43℃ - 70℃
7	Charge Operating Temperature	0℃ - 45℃	0℃ - 50℃
8	Max. Continuous Discharge Current	1C	30C
9	Continuous Charge Current	0.3C	2C
10	Weight	760g	419g
11	Dimension	12103310mm	7150203mm