100% DOD cycle life > 10,000 cycles Cycle life test at -40°C is acceptable Charge and discharge at -20°C, Capacity >80% Charge and discharge at -40°C, Capacity >60%No Heating Components are Required
Batteries For Various Applications
High temperature, low temperature, high-rate discharge, and long-life batteries designed to work in any climate and application.
Founded in 1999, JYH Technology is a national high-tech enterprise specializing in the manufacturing and development of rechargeable batteries. We produce a wide range of battery chemistries, including LiFePO4, Li-ion, Lithium Titanate, Sodium Ion, Ni-MH, and Ni-Cd, and offer end-to-end battery assembly services tailored to diverse industry needs.Low Temp & High Temp,LiFePO4 Battery Solutions
Backed by decades of technical expertise and sustained R&D investment, JYH has established itself as a leading battery solutions provider with large-scale manufacturing presence across strategic locations in Guangdong, Guizhou, Shandong, and Shanghai.
JYH has a strong R&D team, with core members possessing nearly 30 years of experience in the battery industry. Our research areas cover high temperature, low temperature, high-rate discharge, and long-life batteries, etc.
The R&D center equips with chemistry labs, physics labs, electrical testing labs, safety testing labs, etc. We can also conduct comprehensive testing on materials, components, cells and battery packs based on various standards like UL, IEC, GB.Low Temp LiFePO4 for Harsh Climates
Market Support
Headquarter locates in Jiangmen, Guangdong Province, which is one of the manufacturing centers of rechargeable batteries in China, and provide a mature supply chain.
Jiangmen has Gaosha Port Terminal leading to Hong Kong, and air transportation with 1~2 days to Shenzhen and Hong Kong.
Join JYH at Light + Building 2026 in Frankfurt (March 8-13). Discover our latest LiFePO4 emergency lighting batteries and rechargeable solutions at Hall 10.2, Stand A61P
Lithium Titanate Oxide (LTO) battery is a type of lithium-ion battery renowned for high safety and ultra-long lifespan. With its negative electrode made of lithium titanate (Li₄Ti₅O₁₂), it outperforms traditional graphite-based batteries (such as NCM and LFP) in faster charging speed, broader temper.Explore the high safety, long life, and fast charging of LTO batteries. Discover why JYH is the top choice for small-size and custom LTO cells like the 14500, 18650, and 26650.
When the power goes out, emergency lights are crucial for safety and visibility. These essential devices depend on a reliable power source to function correctly during an outage. This brings up a critical question for facility managers, building owners, and safety professionals: what kind of battery
Have you ever noticed your phone dying faster in the cold or your car struggling to start on a frosty morning? Sub-zerolow temperature battery conditions are notoriously hard on batteries. As temperatures drop, the chemical reactions inside a battery slow down, reducing its ability to hold a charge
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