Low temperature battery
The low temperature lithium battery is a special battery specially developed for the low temperature defects inherent in the performance of chemical power sources. Adopting innovative design concepts, using advanced formula systems and materials, rigorous process manufacturing processes and methods, overcoming multiple technical bottlenecks, and developing low-temperature lithium battery series products. Low-temperature lithium batteries are classified into discharge energy-type low-temperature lithium batteries and rate-type low-temperature lithium batteries according to discharge performance.
Classification and application of low temperature battery
Low-temperature lithium batteries are classified according to discharge performance: energy storage type low temperature lithium battery and rate type low temperature lithium battery.
Low-temperature energy storage lithium batteries are widely used in military tablet computers, paratroopers, military navigation devices, unmanned aerial vehicles, special flight power supplies, satellite signal receiving devices, marine data monitoring devices, atmospheric data monitoring devices, outdoor video. Identification equipment, petroleum exploration, and testing equipment, railway monitoring equipment, outdoor power grid monitoring equipment, military warm shoes, vehicle backup power.
Low-temperature rate lithium batteries are used in infrared laser equipment, glare-type armed police equipment, and acoustic armed police equipment.
Low-temperature lithium batteries are divided into application areas: military low-temperature lithium batteries, industrial low-temperature lithium batteries.
Divided into three series according to their use environment: civilian low temperature battery, special low temperature battery, extreme environmental low temperature battery,
A. civilian low-temperature lithium battery: -20 °C battery 0.2C discharge accounted for more than 80% of the rated capacity; -30 °C battery 0.2C discharge accounted for more than 50% of the rated capacity;
B. Special low-temperature lithium battery: 0.2C discharge of -40°C battery accounts for more than 80% of rated capacity; at -50°C, battery 0.2C discharge accounts for more than 30% of rated capacity;
C. Extreme environment low temperature lithium battery: When the temperature is -50 °C, the battery 0.2C discharge accounts for more than 50% of the rated capacity.
Low temperature battery custom manufacturer
1, low temperature battery custom manufacturer – Grepow
Founded in 1998, Shenzhen Grepow Battery Co., Ltd. is an advanced technology new energy company specializing in the development, production, and power management system development of nickel-hydrogen batteries and lithium-ion batteries. After decades of development, GREPOW has become one of the domestic advanced technology manufacturers of high-rate and large-capacity batteries.
With the steady improvement of the company’s market competitiveness, Grepow has become a custom manufacturer of low-temperature batteries with independent research and development and manufacturing. In the self-developed high-end manufacturing system and technological innovation, intellectual property protection, and other comprehensive capabilities, the company has greatly improved the difficulty and cost of domestic counterparts and formed the first echelon with internationally renowned companies in this professional market. Grapp will continue to adhere to the market demand-oriented, customer-centric, and continuously enhance product innovation.
2, Grepow low temperature shaped battery
Grepow low-temperature shaped battery can effectively improve the discharge performance of the battery in low temperature environment, reduce the internal resistance of the battery, and achieve the effect of high-speed discharge. Therefore, its battery life is longer and its power is stronger. At low temperature, discharging at 0.2c at -30 °C, the discharge capacity of Grepow’s low temperature battery is still more than 80%, which is one of Grepow’s core technologies, with the following advantages:
A, low temperature discharge performance, the lowest at -40 ° C with 0.2c discharge, the efficiency of 60% or more; in the -30 ° C environment, with 0.2c discharge, the discharge capacity of 80%;
B, wide operating temperature range, -40 ° C to 50 ° C;
C, excellent low-temperature cycle performance, charging and discharging at 0.2c in -30 °C environment, the capacity is maintained above 85% after 300 cycles;
D, high-security performance, meet UL/CE/UN certification;
E, flexible size, can be customized according to customer needs in size and shape.Every shape is possible, such as the following:
●Ultra Thin Battery●Curved Battery●Round Lipo Battery●Triangle Battery●Hexagon Battery●Ultra Narrow Battery●C Shape Battery●D Shape Battery●Polygonal Battery
F, with the ability to mass production, the battery consistency is good;
G, can generate large current at -40 ° C, maintaining large capacity;
H, in the working environment of -40 ° C, still maintain its excellent performance;
3, Grepow low temperature lithium iron phosphate battery
Grepow low-temperature lithium iron phosphate battery is a new technology developed through long-term research and development. We have added special functional raw materials to the electrolyte. The excellent raw materials and technology ensure the high-efficiency discharge performance of the battery at very low temperatures. Has the following advantages:
A, using superposition technology, low internal resistance;
B, excellent low temperature performance: discharge at 0.5C at -40 ° C, discharge capacity exceeds 60% of the initial capacity; discharge at -35 ° C, C, 0.3C, discharge capacity exceeds 70% of the initial capacity;
D, wide operating temperature range, -40 ° C to 55 ° C;
E, can be charged at -20 ° C;
F, using lithium iron phosphate chemical substance, high safety, and long cycle life;
G, flexible size, can be designed according to customer needs for the size and shape of the battery.
If you are interested in our products, please don’t hesitate to contact us at any time!
Grepow Website: http://www.grepow.com/