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Low Temperature Battery

EvMac focuses on providing solutions and services for low-temperature battery, battery pack, power system, storage system and also customized solutions.

Extreme Temperature Adaptability

The charging/discharging efficiency of the low-temperature battery can reach 90% under the condition of -35℃, and the high-temperature discharging efficiency of 60℃ reaches 102%, which far exceeds the industry’s average low-temperature working limit of -20℃.

Relevant Environment Applications

Low temperature batteries are suitable for extreme conditions such as extreme cold, high pressure, and high altitude due to their wide operating temperature range and other characteristics.

Customized Battery Configuration

We currently mass-produce battery cells rated at -20°C, -25°C, -30°C, and -35°C. We can also tailor more precise product solutions to your specific application scenarios, power requirements, and size constraints.

A Trustworthy Chinese Company

With over 15 years in the supply industry, SinoMac Group is the company that you can fully trust. Its production team has large-scale lithium manufacturing experience and long-term stable output ability.

EvMac is a professional one-stop industrial battery solution provider. EvMac can provide high-performance, customized battery solutions. With its excellent product quality and services, EvMac products are widely applied in various fields, including new energy vehicles, construction machinery, and energy storage devices. Read More

SinoMac, with 12 years of expertise, is your one-stop power system provider for all applications. We take pride in our electric and train-related products, ensuring that our clients receive the best performance and support in these areas. Additionally, SinoMac is dedicated to offering comprehensive solutions ranging from automotive powertrain systems to new energy locomotive, from water pump drive packages to complete generator sets, and from marine propulsion systems to marine power systems. Our products and services span a wide range of applications, including but not limited to, the power needs of offshore vessels. By working closely with global partners, SinoMac is able to provide competitive pricing and high-end power solutions. Choose SinoMac for professional, reliable, and comprehensive power system support.Read More

With the mission of “Better Power, Better World”, SinoMac gathering a brilliant well-educated team, all of SinoMac’s team members are have an English background, from sales to engineers, from the marketing team to the administration team, our good English foundation ensuring the ability of smooth communication with all customers.
SinoMac also gradually building our global services network, from branch companies to joint ventures, from local sales representatives to local after-sales services partners, we continuously expanding our global network to provide better communication and services for our customers.
Till 2021, SinoMac has branch companies and joint ventures in Thailand and Singapore, we also have after-sales service ability in these two countries. We have sales representatives in Turkey, Spain, France, and the UK.
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As a professional one-stop power system provider with 12 years of experience, SinoMac Group has a unique and outstanding capability to supply complete power systems for a variety of applications. From automotive power systems to rail transit power systems, water pump drive packages to complete generator sets, and marine propulsion systems to marine power systems, SinoMac Group works closely with factories of world-leading companies in China to provide high-end solutions at competitive prices.
SinoMac Group is an excellent solution provider with a professional and dedicated team. We have developed an advanced management system based on our past experiences, and SinoMac Group is an innovator in detailed visualization services, offering professional videos for every single product we sell. This commitment to excellence ensures that our customers receive not only high-quality products but also unparalleled service and support.
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We cares your voice, from pre-sales communications, to sales communications, from after-sales complaints to customer review feedback, SinoMac continuously collecting all kinds of qustions from customers, no matter questions on products, about business terms, marketing or manament related, helping SinoMac and customers to know each other better and grow up together.
With the mission of “Better Power, Better World”, and the vision of “Make China Power the World”, SinoMac looking for business partners in each country, that can working both as branch company or joint venture, by utilize the rich resources here in China, and our local business partner’s network resource and local service advantages, we hope can help all manufacturers in the world to improve their design ability, manufacturing capability, management level and products quality standard.
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Military-grade Application

The advantages of low-temperature batteries—superior performance and high energy density—are becoming the critical guarantee for the reliability and combat effectiveness of military-grade equipment in extreme environments.

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Industrial-grade Heavy Equipment and Transportation

In heavy-duty industrial applications, low-temperature batteries are evolving from “emergency backup” to “core power.” Across extreme operating conditions—high latitudes, high altitudes, cold-chain manufacturing, mining operations, and chemical storage & transport—they have become critical infrastructure for ensuring continuous production, cutting energy consumption, and elevating safety standards.

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Commercial Grade Application

In the commercial sector, low-temperature batteries have shifted from “polar specials” to “mass-market breakout,” achieving large-scale deployment in logistics transport, cold-chain warehousing, two- and three-wheelers, outdoor equipment, and telecom base stations—delivering clear economic benefits.

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Extreme Environment Application

In extreme-environment applications, low-temperature batteries have moved from “technology validation” to “operational deployment,” powering the harshest missions: polar expeditions, deep-sea exploration, high-altitude military operations, space missions, and emergency rescue.

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Find Product by Recommended

This is the list of all series of batteries.
Click here to find battery products by product type.

-20℃ Low Temperature Battery

-20℃ Low Temperature Battery丨Passenger Cars

-20℃ Low Temperature Battery丨Passenger Cars

Temperature:-20℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-20℃ Low Temperature Battery丨Inland Ships

Temperature:-20℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-20℃ Low Temperature Battery丨Metro Systems

Temperature:-20℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-20℃ Low Temperature Battery丨Launchers

Temperature:-20℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-20℃ Low Temperature Battery丨UAVs

Temperature:-20℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-20℃ Low Temperature Battery丨Aircraft

Temperature:-20℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-20℃ Low Temperature Battery丨Naval Vessels

Temperature:-20℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-20℃ Low Temperature Battery丨Submarines

Temperature:-20℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-25℃ Low Temperature Battery

-20℃ Low Temperature Battery丨Passenger Cars

-25℃ Low Temperature Battery丨Passenger Cars

Temperature:-25℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-25℃ Low Temperature Battery丨Inland Ships

Temperature:-25℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-25℃ Low Temperature Battery丨Metro Systems

Temperature:-25℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-25℃ Low Temperature Battery丨Launchers

Temperature:-25℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-25℃ Low Temperature Battery丨UAVs

Temperature:-25℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-25℃ Low Temperature Battery丨Aircraft

Temperature:-25℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-25℃ Low Temperature Battery丨Naval Vessels

Temperature:-25℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-25℃ Low Temperature Battery丨Submarines

Temperature:-25℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-30℃ Low Temperature Battery

-20℃ Low Temperature Battery丨Passenger Cars

-30℃ Low Temperature Battery丨Passenger Cars

Temperature:-30℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-30℃ Low Temperature Battery丨Inland Ships

Temperature:-30℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-30℃ Low Temperature Battery丨Metro Systems

Temperature:-30℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-30℃ Low Temperature Battery丨Launchers

Temperature:-30℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-30℃ Low Temperature Battery丨UAVs

Temperature:-30℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-30℃ Low Temperature Battery丨Aircraft

Temperature:-30℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-30℃ Low Temperature Battery丨Naval Vessels

Temperature:-30℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-30℃ Low Temperature Battery丨Submarines

Temperature:-30℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-35℃ Low Temperature Battery

-20℃ Low Temperature Battery丨Passenger Cars

-35℃ Low Temperature Battery丨Passenger Cars

Temperature:-35℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-35℃ Low Temperature Battery丨Inland Ships

Temperature:-35℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-35℃ Low Temperature Battery丨Metro Systems

Temperature:-35℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-35℃ Low Temperature Battery丨Launchers

Temperature:-35℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-35℃ Low Temperature Battery丨UAVs

Temperature:-35℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-35℃ Low Temperature Battery丨Aircraft

Temperature:-35℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-35℃ Low Temperature Battery丨Naval Vessels

Temperature:-35℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

-20℃ Low Temperature Battery丨Passenger Cars

-35℃ Low Temperature Battery丨Submarines

Temperature:-35℃
Battery Capacity:206Ah,230Ah,280Ah,304Ah
Maximum Continuous Discharge Current:2C
Maximum Instantaneous Discharge Current:5C
Standard Charge and Discharge: ≥6000CLS

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