Low-Temperature Batteries

Performance Specifications

LiPo Batteries

Grepow’s LiPo batteries can be made to operate in environments with low-temperatures of -50℃ to 50℃. Under low-temperatures, the batteries can achieve a lower internal resistance and, thus, a high discharge rate. Compared with traditional Lithium Polymer batteries, Grepow’s batteries have broken through the discharge temperature limits of -20℃ to 60℃.

They are able to discharge over 60% efficiency at 0.2C at -40℃ and discharge over 80% efficiency at 0.2C at -30℃. When charged at 20℃ to 30℃ by 0.2C, the capacity can maintain above 85% after 300 cycles. The batteries can be ready for mass production, and they have been widely used in cold climates and military products.

LiFePO4 Batteries

Grepow’s low-temperature LiFePO4 batteries ensure a great low-temperature discharge performance through the addition of functional materials into the electrolytes, as well as excellent technology that we have developed for a long time. These batteries are widely used in fields that require low-temperature applications, such as military equipment, deep diving equipment, public security, medical electronics, the aerospace industry, scientific investigations into polar regions, and electrical-power telecommunication.

This cycle test shows how Grepow’s low-temperature LiFePO4 batteries still have more than 93% capacity retention even after 300 cycles at 0.2C and -20℃.

Shaped Battery Series

Grepow’s low-temperature, shaped batteries can operate in a temperature range of -50℃ to 50℃. The thickness can be made to range between 0.4 mm to 8 mm, and the width can come to be anywhere between 6 mm to 50 mm. We have over 5,000 special-shaped batteries, and they come in a variety of sizes, shapes, and capacities.
Every shape is possible. We create Rectangle batteryround batteryultra-thin batterycurved batterytriangle batteryhexagon batteryultra narrow batteryC shape batteryD shape batterypolygonal battery and many other shaped batteries. They are widely used in GPS trackers, wearable devices, medical equipment, IoT devices, various other consumer electronics.

Why do you need low-temperature batteries?

If you work or use devices that operate in cold temperatures, you need a power source that can last a while. Special-made, low-temperature batteries allow for longer use in these particular environments.

Low-Temperature Battery Applications

Grepow produces high-performance, low-temperature batteries for military equipment, deep diving equipment, public security, medical electronics, the aerospace industry, scientific investigations into polar regions, electrical-power telecommunication, AGVs, RVs, electrical ice augers, and many more.  Our R&D department works closely with clients to provide the best solution for their products.

Certifications

Sample of Battery Cells and Parameters

Frequently Asked Questions