Wide temperature battery can maintain over 85% of capacity at -40℃~65℃, having features of high energy, large capacity, long life-span, environmentally friendly and recoverability.
Working temperature range: -50℃~70℃
Capacity retention ratio at -40℃: ≥85%
Capacity retention ratio at -50℃: ≥70%
It can automatically switch the working status between -50℃ and 70℃
After storing for 24 hours under high temperature, expansion rate of the battery≤3%, while capacity retention ratio≥95%
It can charge at -20℃
Since its foundation in 2002, Large Power has been dedicated to provide the best custom lithium ion battery pack for worldwide users. And has accumulated rich experience in li ion battery field.
Large Power’s technical center covers ID design, electronics, mechanism, software, electrochemistry, power source, workmanship, measurement and control, signal processing and so on.
Large Power’s custom lithium ion battery packs were widely used in military, medicine, finance, communication, security and protection, logistics, mining, photovoltaic and 3C consumer products.
Large Power’s custom li ion battery products are in compliance with IEC61960, IEC62133, IEEE-1725, UL2054,UL1642 standard and other international certifications.
quick response within 24 hours
provide solution within 72 hours
10-year after-sales service
The customization and products of Large Power aim to integrated innovation, is based on project management, rely on elite team, dedicate to unique technique, have core competitiveness of “quick response, unique customization and reliable assurance”, satisfy the need of special product for special customer, and keep creating value for the users during special application.
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