Name: China -40℃ Low Temperature Lipo Battery Manufacturers Suppliers - Factory Direct Wholesale - Blumoti
Brand: Blumoti
SKU: 289576131

Shenzhen Blumoti Energy Co., Ltd. is a leading Chinese manufacturer and supplier of -40℃ low temperature lipo battery. If you are looking to source durable, bulk -40℃ low temperature lipo battery from China, feel free to contact our factory for details. Custom orders are welcome.

The -40℃ low-temperature lithium polymer (LiPo) battery is a specialized power source built for extreme cold. It operates reliably across a wide range from -40℃ (ultra-low) to 60℃ (normal temperature), solving the common problems of standard lithium batteries-sharp capacity loss and failure to discharge-in freezing conditions. Widely used in high-altitude research, winter outdoor gear in northern regions, cold chain monitoring, polar communications, and military equipment, this battery delivers dependable power for UAVs, surveying instruments, and emergency supplies. It's a critical energy solution for frigid environments.

-40℃ low-temperature lipo battery – General Specifications

Nominal Voltage: 3.7V

Charging Voltage: 4.2V

Discharge Cut-off Voltage: 3.0V

Nominal Capacity: 2000mAh (0.2Cdischarge)

Standard Discharge Rate: 0.2C–1C

Standard Charging Rate: 0.2C–0.5C. max. 1C

Protection Circuit: PCB/PCM, including overcharge, over-discharge, overcurrent, and short-circuit protection

Operating Temperature: -20–45°C (charging); -40–60°C (discharging)

Product parameters

Model NO.	Capacity	Nom.Voltage	Cathode	Thickness	Width	Length	Energy Density
BMP113735DT	1400mAh	3.7V	LCO	11mm	37mm	35mm	364 Wh/L
BMP73448DT	1800mAh	3.7V	NCM	7mm	34mm	48mm	583 Wh/L
BMP103450DT	2000mAh	3.7V	LCO	10mm	34mm	50mm	435 Wh/L
BMP83450DT	2000mAh	3.7V	NCM	8mm	34mm	50mm	544 Wh/L
BMP93455DT	2200mAh	3.7V	NCM	9mm	34mm	55mm	484 Wh/L
BMP103460DT	2500mAh	3.7V	NCM	10mm	34mm	60mm	452 Wh/L

-40℃ low-temperature lipo battery Features

Stability in Extreme Temperatures

The low-temperature battery series is capable of stable discharge under extreme cold conditions, as shown in the figure.

Customizable Form Factor

The shape and dimensions can be customized to meet the requirements of the device.

Applications for -40℃ low-temperature lipo battery

1.Polar and High-Altitude Scientific Research Equipment

Provides long-term power for automatic weather stations, glacier drilling equipment, environmental monitoring instruments, and other devices used in extreme environments, helping reduce the need for frequent maintenance.

2. Industrial and Energy Infrastructure

Suitable for northern communication base stations, power grid monitoring equipment, solar energy storage systems, and similar applications, ensuring stable operation in severe cold conditions.

3. Military and Aerospace Equipment

Used in drones, aircraft electronics, field communication terminals, and other equipment that requires reliable high-rate battery discharge at temperatures as low as -40°C.

4. Specialized Outdoor and Rescue Equipment

Covers high-altitude mountaineering support equipment, winter survival gear, emergency disaster-relief communication devices, and other portable power applications in low-temperature outdoor environments.

5. Medical and Public Safety Equipment

Designed for portable medical devices, law enforcement equipment, and critical electronic devices used at rescue sites in cold regions, ensuring stable power supply during emergencies.