Low-temp-battery operate down to -40℃ with high discharge

Low-Temp Battery Solutions

Our custom ultra-low-temperature batteries operate down to -40℃ with high discharge efficiency. They are widely used in applications requiring reliable performance in extreme cold.

Our Low Temperature Battery Features

  • High discharge efficiency in freezing conditions
  • Customizable for a wide range of applications
  • Extended cycle life at low temperatures

Low Temperature Battery Applications

  • Subsea and underwater equipment
  • Medical devices used in cold environments
  • Aerospace and high-altitude systems
  • Polar and outdoor exploration equipment
low temperature battery

Our Low Temperature Battery Solutions

Shape Advantages

  • Supports ultra-thin, curved, and irregular shapes through advanced stacking technology
  • Maximizes internal space utilization for compact and space-limited designs
  • Maintains stable low-temperature performance even in customized form factors

Performance Advantages

  • Retains over 60% capacity at –40°C and up to 80% at –30°C
  • Operates reliably across a wide temperature range of –40°C to 60°C
  • Certified with UL, CE, and UN for safety and reliability in harsh environments

Weight Advantages

  • Lighter than LiFePO₄ batteries at the same voltage and capacity
  • Pouch-cell design eliminates heavy metal casings
  • Ideal for portable and weight-sensitive applications

Request a Quote

You need our support. We’re here to help.

Battery performance is never one-size-fits-all. Standard options fail when precision and reliability are critical.

We engineer every cell and pack with the expertise to remove uncertainty from your power design.

Start your custom project today.

Frequently Asked Questions

How do low temperature batteries perform in extreme cold?

Our low temperature batteries are designed to deliver stable output in sub-zero environments, maintaining reliable capacity and discharge performance at temperatures as low as –40°C.

What technologies enable reliable low-temperature performance?

We use optimized electrolyte formulations and low-temperature electrode design to reduce internal resistance and improve ion mobility in cold conditions.

Are low temperature batteries safe for harsh environments?

Yes. Our batteries are engineered with enhanced safety design and comply with international standards, ensuring safe and reliable operation in extreme environments.

Can low temperature batteries be customized for specific applications?

Yes. We provide customized low temperature battery solutions, including shape, size, capacity, voltage, and operating temperature range, to meet specific application requirements.

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