Unleash Extreme Power—18650G Built for Extreme Environments
Safety Performance, Enduring Power—The Reliable Choice for Wide Temperature Range
The HL18650G effortlessly handles any challenge and operating condition under extreme temperatures, ensuring your products operate continuously and efficiently while enhancing performance.

Over 1,500 Cycle Life
Designed for extended service life, reducing replacement frequency.

Wide Temperature Performance
Stable output from -40 °C to +85 °C.

Extreme Storage Tolerance
Minimal capacity degradation during long-term storage under high temperature and humidity conditions.

Exceptional Safety
It can withstand various extreme safety tests, such as needle punctures, cuts, and heavy impact, without catching fire or exploding.

High-rate Discharge
Supports discharge currents of 10C or higher.

Fast Charging
Can withstand a charging current of up to 3C.
Explore HL18650G Performance Insights
Download the HL18650G Detailed Performance Report to explore its exceptional capabilities—rapidly restoring high-efficiency output even after extended storage in extreme environments. Get it now and discover reliable power solutions!
Durable and reliable, ensuring safety and dependability in extreme environments.
Maintain Stable Signal Transmission for the In-vehicle System
The HL18650G battery offers outstanding temperature resilience and high-rate discharge performance, enabling rapid startup and stable signal transmission in automotive systems, ensuring smarter and more reliable vehicle-to-everything communication.
Ideal Power Supply Module for Outdoor Environments
Weather stations and monitoring instruments in remote outdoor locations face temperature, humidity, frost, wind, and rain challenges. The HL18650G’s wide temperature tolerance and long lifespan make it an ideal power source, delivering stable output and quick activation even after long storage.
Stable Power Supply Under Extreme Temperatures
The HL18650G’s exceptional temperature tolerance and long lifespan make it a durable, stable, and safe power solution for light tools, detectors, and field equipment. It ensures consistent performance in extreme temperatures while resisting degradation from harsh environments.
Widely applicable, driving key application scenarios
The HL18650G battery delivers long-lasting endurance, ensuring reliable power supply under extreme conditions to enhance product safety and reliability.

Security & Monitoring

Medical Devices

Industrial Handhelds

Field Instruments

Mineral Exploration

Outdoor Military Gear

Logistics & Containers

Smart home

Outdoor sport

Automotive Electronics
Product Specifications
Dimension
Diameter
18.3±0.2mm
Height
64.95 ± 0.2 mm
Capacity
Min capacity(0.2C)
1500 mAh
Typical capacity(0.2C)
1600 mAh
Voltage and current
Nominal voltage
3.20V
Working voltage
2V~3.65V
Max Charge Current
4.5A
Working temperature
Charge
-20~60℃
Discharge
-40~85℃
Max Discharge Current
30A
Other
Cycle life
> 1500
-40℃ capacity (1C)
> 60%
Recovery capacity after 1000h 85°C aging
> 70%
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• Operating Temp.: -40℃~+85℃
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