Shenzhen Blumoti Energy Co., Ltd. is a leading Chinese manufacturer and supplier of -40℃ low temperature shaped battery. If you are looking to source durable, bulk -40℃ low temperature shaped battery from China, feel free to contact our factory for details. Custom orders are welcome.
Unlike conventional LiPo batteries that typically operate down to -20℃, Blumoti's low-temperature series pushes performance further, delivering over 80% of rated capacity at -40℃ under 0.2C discharge conditions.
With fully customizable shapes and dimensions-from ultra-thin pouch cells to irregular form factors-these batteries can be tailored to fit a wide range of applications, including drones, wearable devices, and compact electronics. This design flexibility improves system integration and opens up more possibilities for product innovation.
-40℃ low temperature shaped battery – General Specifications
Nominal Voltage: 3.7V
Charging Voltage: 4.2V
Discharge Cut-off Voltage: 3.0V
Nominal Capacity: 5000mAh (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℃ (charging); -40–60℃ (discharging)
|
Model NO. |
|
Nom.Voltage |
|
|
|
|
|
|
BMP964499DT |
5000mAh |
3.7V |
9.6mm |
44mm |
99mm |
442 Wh/L |
-40℃ low temperature shaped
The battery shape and dimensions can be customized to fit the internal space requirements of the device.

Supports more than 100 cycles at -40℃ while maintaining over 80% capacity retention.

Applications for -40℃ low temperature shaped battery lipo battery
- Low-Temperature Wearable Devices
Examples include heated gloves, smart insoles, heated apparel, and soldier-worn electronic devices.
These devices need to conform to the structure of the human body or clothing, so standard rectangular batteries may not always be suitable. Thin, curved, narrow, elongated, or custom-shaped batteries are often required.
Examples include polar inspection drones, high-altitude mapping drones, and small reconnaissance drones.
Some models can use standard battery packs, but if the airframe has limited internal space, strict center-of-gravity requirements, or a special battery compartment design, customized battery sizes or shapes may be needed.
Examples include soldier communication terminals, night vision devices, search-and-rescue trackers, and portable medical testing devices.
Some products can use standard batteries, but high-end or miniaturized devices typically require batteries customized to fit the internal space, improving space utilization and battery life.
Examples include field sensors, animal trackers, data collection terminals, and compact weather monitoring modules.
Large equipment can usually use standard battery packs. However, compact, sealed, or specially housed devices are more likely to require custom-shaped batteries.
: Customize the shape, size, capacity, voltage, BMS, connectors, and more to fit your needs.
: Sample service available; bulk orders supported.
: Reliable after-sales follow-up, and a one-year warranty.
: OEM/ODM services available.

It-tags Popolari: -40℃ low temperature shaped battery, China -40℃ low temperature shaped battery manufacturers, suppliers, factory

