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Low-Temperature Batteries

Low-Temperature Battery

Chemistry

Lithium Polymer (LiPo)

Lithium iron phosphate (LiFePO4)

Operating Temperature

-50℃ to 50℃ / -40℃ to 60℃ (Temperature Customizable)

-40℃ to 50℃

Cell Type

Pouch Cell

Pouch Cell

Nominal Voltage

3.7V

3.2V

Low-Temperature Charging Performance

-20℃ (0.2C)

0℃

Discharge Performance

The discharge current at 0.2C is 83.8% efficiency at -50℃ , over 88% efficiency at -40℃, around 96% efficiency at -30℃.

The discharge current at 0.2C is over 85% of initial capacity at -20℃, 85% at -30℃, around 55% at -40℃.


Dimensions

Customizable

Customizable

Performance Specifications

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.


  • Grepow low-temperature LiPo battery discharge curved
  • Grepow low-temperature LiPo battery discharge curved
  • Grepow low-temperature LiPo battery discharge curved
  • Grepow low-temperature LiPo battery charge curved
  • Grepow low-temperature LiPo battery discharge curved

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 0.5 mm to 8 mm, and the width can come to be anywhere between 6 mm to 50 mm. We have over 500 special-shaped batteries, and they come in a variety of sizes, shapes, and capacities.
Every shape is possible. We create Rectangle battery, round battery, ultra-thin battery, curved battery, triangle battery, hexagon battery, ultra narrow battery, C shape battery, D shape battery, polygonal battery and many other shaped batteries. They are widely used in GPS trackers, wearable devices, medical equipment, IoT devices, various other consumer electronics.

Low-Temperature Shaped Battery

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.
Military Equipment
Deep Diving Equipment
Action Camera
Cold Weather Outdoor Camera
Action Camera
Electric Ice Auger
Public Security
Recreational Vehicle-RV
Electric Power Telecommunication
Automatic Guided Vehicle-AGV
Medical Electronics
Polar Region Scientific Investigation
Oil Field Light Tower
Aerospace Industry
Ice Fish Finder Battery Application
Cold storage Forklift
Heated clothing
Frigid Zone Relief
Military Equipment
Deep Diving Equipment
Diving Camera
Cold Weather Outdoor Camera
Action Camera
Electric Ice Auger
Public Security
Recreational Vehicle-RV
Electric Power Telecommunication
Automatic Guided Vehicle-AGV
Medical Electronics
Polar Region Scientific Investigation
Oil Field Light Tower
Aerospace Industry
Ice Fish Finder Battery Application
Cold storage Forklift
Heated clothing
Frigid Zone Relief

Certifications

Low-Temperature Battery certifications

Sample of Battery Cells and Parameters

Records - of

Model No.

Chemistry

Fully Charged Voltage (V)

Nominal Voltage (V)

Discharge Rate

Capacity (mAh)

Energy Density (Wh/L)

Energy Density (Wh/kg)

Weight(g)

Thickness(mm)

Width(mm)

Length(mm)

GRP5365135 LiPo 4.2 3.7 1C 6000 492.4 222.0 100.0±3.0 5.1±0.2 65.0±0.5 136.0±0.5
GRP3965140 LiPo 4.2 3.7 1C 4000 442.7 217.6 68.0±3.0 3.7±0.2 65.0±0.5 139.0±1.0
GRP6951071 LiPo 4.2 3.7 1C 3050 473.1 221.3 51.0±2.0 6.7±0.2 50.5±0.5 70.5±0.5
GRP7051071 LiPo 4.2 3.7 1C 3050 473.1 221.3 51.0±2.0 6.7±0.2 50.5±0.5 70.5±0.5
GRP7039058 LiPo 4.2 3.7 1C 1950 476.1 225.5 32.0±1.5 6.7±0.2 39.0±0.5 58.0±0.5
GRP8265135 LiPo 4.2 3.7 1C 9100 498.5 214.5 157.0±5.0 7.7±0.2 64.5±0.5 136.0±0.5
GRP9170175 LiFePO4 3.65 3.2 3C 10000 302.9 149.5 214.0±5.0 8.8±0.3 69.0±1.0 174.0±1.0
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