Long-Life 14500 LiFePO4 Cell

14500 LiFePO4 Battery for Harsh Outdoor Environments

High-Safety Chemistry

LiFePO4 chemical stability for industrial systems

Wide-Temp Operation

Stable performance from -40°C to +85°C.

Long Cycle Life

Supports 1000+ charge/discharge cycles.

High-Temperature Durability

Retains over 90% capacity after 80°C aging.

High Discharge Capability

Supports up to 8C continuous discharge.

Compact 14500 Cell Design

Ideal for outdoor & industrial electronics

14500S Battery Performance Validation

• Stable operation from -40°C to +85°C
• Retains over 90% capacity after 80°C high-temperature aging
• Supports up to 8C continuous discharge
• High-safety LiFePO4 chemistry for industrial electronic systems

Battery for GPS Tracking Devices

• GPS devices fail to start in winter
• Voltage drops during signal transmission
• Outdoor deployment requires a long standby life.
• Reliable low-temperature startup
• Stable discharge for GPS communication
• Long-term outdoor power reliability

Battery for Outdoor Alarm Systems

• Long standby causes battery aging
• Outdoor heat and cold reduce reliability
• Unexpected outages require stable backup power
• Long standby performance
• Wide-temperature outdoor durability
• Reliable emergency backup operation

Battery for Asset Tracking Devices

• Challenges
• Temperature fluctuations affect communication stability
• Compact devices require small battery size
• Remote deployment increases maintenance difficulty
• Stable outdoor discharge performance
• Compact AA-size 14500 cell design
• Long-life industrial reliability

Battery for Smart Logistics Trackers

• Cold-chain transportation impacts battery runtime
• Outdoor logistics tracking requires stable power
• Frequent charging increases maintenance costs
• Reliable low-temperature discharge
• Stable performance during transportation
• Extended service life for outdoor logistics systems

eCall Battery

• Long time of 16-hour slow charging prolongs inventory turnover cycle
• Bad low-temperature performance leads to power failure in cold weather
• Excessive weight and insufficient discharge output
• One-hour fast charging and stable performance across -40℃~+85℃ wide temperature range
• Lightweight design with improved discharge capability
• Integrated safety components plus complete global certifications

Battery for Wireless Sensor Systems

• Strict low-power requirement for long standby time
• Troublesome and costly on-site battery replacement
• Reduced working efficiency in low-temperature environments
• High energy density for longer standby duration
• Long cycle life to cut maintenance costs
• Stable discharge performance in cold conditions

Battery for Remote Monitoring Systems

• Unstable power supply in off-grid remote areas
• Extreme temperatures damage battery stability
• Power failure causes data transmission interruption
• Adaptable to -40°C~+85°C extreme temperatures
• Reliable power support for off-grid continuous work
• Constant voltage output to avoid data loss

Battery for Outdoor IoT Devices

• Unstable performance under fluctuating outdoor temperatures
• Hard maintenance for remote outdoor installation
• Insufficient power output under peak working loads
• Stable operation within -40°C~+85°C wide temperature range
• Low-maintenance design for remote field deployment
• Strong pulse discharge to meet peak power demand

Custom 14500 Battery Pack Solutions

PCM / BMS Integration

Reduces replacement frequency and long-term maintenance cost for industrial devices.

NTC Temperature Protection

Stable operation in harsh temperature environments

Connector Customization

Customized connectors and interface solutions

Wire Harness Assembly

Flexible cable and wiring integration

OEM Battery Pack Design

Tailored lithium battery pack development

Industrial-Grade Reliability

Designed for long-term outdoor deployment

14500S Product Specifications

HL14500S is engineered for long-life backup power and outdoor electronic devices operating in extreme cold and high-temperature environments.

FAQ About High Capacity 14500 Battery

• Stable low-temperature performance
• High-temperature durability
• Reliable outdoor operation
• Compact battery design
• Long-term industrial reliability