Special Batteries for Extreme & Critical Applications
Custom Battery Systems for Low Temperature, High Temperature & Hazardous Condition When equipment operates in extreme cold, high heat, or hazardous environments, conventional lithium batteries often suffer from rapid capacity loss, charging failure, or even safety risks. LARGE specializes in custom lithium battery systems designed for extreme operating conditions — from cell chemistry to full PACK and BMS integration — ensuring stable and safe performance in critical environments.
Proven Expertise
24 Years of Custom Lithium Battery Manufacturing
2680+ Mass Production Projects
1500㎡ Testing Laboratory with 109 Test Capabilities
Most lithium batteries are designed for room-temperature environments. Under extreme conditions, performance degradation and safety risks increase significantly.
Low Temperature Failure Severe capacity drop below -20°C Charging becomes unstable or impossible Reduced equipment availability
High Temperature Risk
Accelerated cycle life degradation
Increased thermal runaway risk
Hazardous Environment Requirements
Flammable and explosive atmospheres demand certified battery systems
ATEX / IECEx compliance required
Lack of Smart Battery Control
No communication with host device
No SOC monitoring or fault diagnostics
You don’t just need a battery — you need a battery system engineered for extreme environments.
For international and high-risk applications, battery performance must meet strict regulatory standards. We support global certification requirements, including:
·ATEX (EU Directive 2014/34/EU) ·IECEx ·UN38.3 ·IEC 62133 ·UL Certification Helping your product enter global markets smoothly and compliantly.
Special Lithium Battery FAQs
What is a Special Lithium Battery?
A battery system designed for extreme temperature, hazardous, or high-risk environments, such as low-temperature, high-temperature, explosion-proof, or smart battery systems.
Why do standard batteries fail in low temperatures?
Low temperature reduces electrolyte activity, increases internal resistance, and leads to capacity loss or charging failure.
What certifications are required for explosion-proof batteries?
Typically ATEX and IECEx certifications are required for safe operation in hazardous environments.
Can the battery be customized for our equipment?
Yes. We provide full customization from cell chemistry to PACK structure and BMS development.
What are the advantages of smart lithium batteries?
Real-time SOC monitoring Data communication Fault warning Accurate battery management
What is the lead time for special lithium battery projects?
Lead time depends on project complexity. Sample development typically takes 2–4 weeks, while mass production lead time varies based on order volume and technical requirements.