Low-temperature batteries can maintain a capacity retention rate of more than 90% in Cold Temperatures of below -20℃, achieve high-current discharge at a maximum rate of 1.2C, maintain 4K quality video, and have a longer life (>300 cycles).
Our solution allows you to use the sports camera in cold areas without carrying a lot of replacement batteries, saving backpack space.
The batteries for action camera are notoriously bad and even worse in cold temperatures. They may died in minutes when trying to operate in sub zero temperatures. When you take video in the cold environment, your camera may quickly run out of power or even fail to turn on, which is very bad for the user experience.
|Operation Temperature||-20℃ to 75℃||-25℃ to 75℃|
|Discharge Rate||1.2C（1.32A）for -20℃||1.2C（3.72A）for -20℃|
|Charging Time||Around 1 hour (Max. 1.2C)|
|Package Type||Lithium Polymer (Pouch cell)|
If you want to know more existing solutions, or ODM/OEM low-temperature camera batteries,
LiPo Battery Cells
Pouch Type Low/High Temperature Operating Lower Internal Resistance High Discharge Rate (Current) Customize Shape (Shaped battery)
Short Circuit Protection Bluetooth Module Temperature Protection Voltage/Current Protection SOC
**Functions are customized according to your requirements
In extreme temperatrure environments, action camera products are still indispensable for many people, but they have harsh temperature requirements. Grepow’s battery solution can still work normally even at temperatures of -20℃ to +70℃, also maintain 4K recording quality.
It still be maintained a high current discharge of up to 1.2C in a low-temperature environment of -20℃.
In the cold environment with extreme temperature of -50℃, the battery can still be used, maintaining a capacity retention rate of more than 50%.
Discharge efficiency at different rates at normal temperature: 0.5C discharge efficiency is 100%; 1C discharge efficiency is 99.14%; 1.2C discharge efficiency is 98.67%; 1.5C discharge efficiency is 97.31%
The discharge curve of Grepow low temperature battery at different temperatures can realize discharge at different temperatures, and the minimum discharge efficiency of -40℃ is more than 60%.
The discharge curve of Grepow low temperature battery at different temperatures, keeps high discharge efficiency at low temperature.
Grepow low temperature profiled battery charge 20℃ /-30℃ discharge cycle test. Discharge by 0.2C @-30℃, over 85% of the capacity is maintained after 300 cycles.
The self-discharge of action camera products also has strict requirements. The longer the self-discharge time of 3.3V-1.6V, the better. Grepow gives the concept of time as two years. It takes two years for our battery to become The device needs to be recharged after self-discharge.
Regarding the size of the battery, it is also difficult. Action camera products are designed around the length and width of small size and provide multiple series and parallels solutions. Many small winding battery companies cannot perfectly complete the production of this kind of battery. The biggest difficulty is Cracks and breaks in the corners of the outlet, so the stacking process has become one of our advantages.
Grepow custom-shaped batteries are designed to fit into any and all spaces in a product. In order to provide the best efficiency, Grepow batteries can be made to fit into even unused spaces, we have been cooperating with many of the top 500 companies in the world.
UL 10950, CE, CB, IEC, PSE, RoHS, REACH
ESD, EMI, FCC
ISO9001:2015, ISO 13485:2016
A:Yes, these are our existing solutions, and there are more existing solutions please contact us.
A:Grepow's low-temperature batteries can be used at temperatures as low as -50°C.
A:Yes, we support custom sizes, but the capacity will change. Provide us with the size, and our sales engineer will give you the latest evaluation plan.