High Temperature Batteries
Engineered for reliable operation in high temperature conditions up to 140°F. Choose from lead acid, standard lithium, or Wide Temp lithium solutions.

High Temperature Technologies
Advanced engineering solutions that enable reliable operation in high temperature conditions
Heat-Resistant Chemistry
Advanced electrolyte formulations and cell materials designed to maintain performance at wide temps
Thermal Protection
Multi-layer thermal barriers and heat shields protect critical battery components from external heat sources
Active Cooling Systems
Integrated cooling solutions including heat sinks, thermal pads, and liquid cooling compatibility
Temperature Monitoring
Advanced BMS with real-time temperature monitoring and thermal management controls
Choose from Our Complete Line of High Temperature Battery Series
Compare lead acid, standard lithium, and Wide Temp lithium solutions

Lead Acid
Sealed Lead Acid (SLA)
Applications:
Basic applications in climate-controlled environments, backup power with cooling
Key Features:
- Traditional lead acid technology
- Limited heat tolerance
- Rapid capacity loss in heat
- Heavy weight for hot climate use
- Requires cooling in summer
- Frequent maintenance needed

Standard Lithium
Standard LiFePO4
Applications:
Standard hot weather applications, moderate temperature ranges, solar storage
Key Features:
- Lithium iron phosphate chemistry
- Better than lead acid in heat
- Performance drops above 100°F
- Basic thermal protection
- Standard BMS protection
- Moderate hot weather capability

Wide Temp Lithium
Advanced LiFePO4 with High Temperature Technology
Available Models:
Applications:
High temperature applications, hot weather operations, engine compartments, industrial furnaces, solar thermal storage, hot climate outdoor equipment
Key Features:
- Advanced heat-resistant chemistry
- Heat-tolerant materials throughout
- Operates reliably to 140°F
- Full capacity in high heat
- Advanced thermal management
- Maintenance-free operation
- 4,000+ cycle life
Why Choose Wide Temp Lithium for High Temperature?
High Temperature Performance
Operates reliably up to 140°F, far beyond lead acid (104°F) and standard lithium (113°F)
Heat-Tolerant Materials
Advanced chemistry and construction maintains full performance while other batteries degrade
10x Longer Lifespan
4,000+ cycles compared to 300-500 for lead acid, dramatically reducing replacement costs
Lightweight & Maintenance-Free
1/3 the weight of lead acid with zero maintenance requirements in hot environments
Why Wide Temp Lithium is the Best Choice
Compare battery technologies side-by-side for high temperature applications
| Feature | Lead Acid (Good) | Standard Lithium (Better) | Wide Temp Lithium (Best) |
|---|---|---|---|
| Hot Temperature Range | 104°F maximum | 113°F maximum | 140°F maximum |
| Heat Tolerance | Poor - degrades above 80°F | Moderate - drops above 100°F | Excellent to 140°F |
| Cycle Life | 300-500 | 2,000-3,000 | 5,000+ |
| Weight | Heavy (3x lithium) | Light | Light |
| Maintenance | Frequent | Minimal | None |
| Hot Performance | Poor | Moderate | Excellent |
| Thermal Management | None | Basic | Advanced |
Find Your Perfect Battery Solution
Get expert guidance on selecting the right batteries for your wide temp applications.
Request Battery Consultation
Tell us about your requirements and we will provide tailored battery recommendations.