HL18650V Low Temperature 18650 Battery

Stable power from -40°C to +85°C, with about 70% capacity at -40°C for outdoor and industrial devices

HL18650V Cold Weather 18650 Battery Performance

Built for stable power output in freezing cold, high heat, and long-term outdoor deployment.

HL18650V Low Temp Battery Performance Validation

HL18650V performance is backed by discharge, aging, rate, and cycle test data. These curves help you evaluate voltage stability, capacity retention, and long-term reliability before battery pack design.

18650 Cold Weather Battery Applications

HL18650V is designed for devices that operate in cold weather, outdoor environments, cold storage warehouses, and remote industrial sites. It helps reduce power failure, voltage drops, and frequent battery replacement in demanding conditions.

Custom Low-Temperature 18650 Battery Packs

Built with UltraXel HL18650V cells for industrial and outdoor OEM applications.

Versatile Power for Critical Applications

Designed specifically for demanding industrial applications, the HL18650V battery system delivers stable performance in extreme environments, improving product reliability and boosting operational efficiency for your business.

Key Performance Highlights

-40°C to +85°C Operating Temperature

2900mAh Typical Capacity

10A Max Continuous Discharge

Capacity retention at minus 40 degrees Celsius

≈70% Capacity Retention at -40°C

Recovery capacity after high-temperature aging

> 85% Recovery Capacity After 1000h @ 85°C Aging

Electrical Specifications

Typical Capacity (0.2C)

2900mAh

Minimum Capacity (0.2C)

2800mAh

Nominal Voltage

3.60V

Working Voltage

2.75V – 4.20V

Max Charge Current

1.4A

Max Continuous Discharge Current

10A

Charge Temperature

-20°C ~ +60°C

Discharge Temperature

-40°C ~ +85°C

Reliability Performance

Cycle Life

> 500 cycles

-40°C Capacity Retention (0.2C)

≈70%

Recovery Capacity After 1000h @ 85°C Aging

> 85%

Mechanical Specifications

Diameter

18.25 ± 0.2 mm

Height

64.95 ± 0.2 mm

FAQ About 18650 Low Temperature Battery

What temperature is too cold for lithium batteries?

For standard lithium batteries, cold temperatures can reduce capacity, increase voltage drop, and shorten runtime. HL18650V is a low temperature 18650 lithium battery designed for cold weather applications, with stable discharge performance down to -40°C for outdoor monitoring, logistics tracking, and field devices.

Can you leave a lithium battery outside in the winter?

It depends on the battery design and rated temperature range. HL18650V supports outdoor operation from -40°C to +85°C, making it suitable for smart agriculture gateways, roadside surveillance equipment, parking cameras, and remote IoT gateways.

Can lithium batteries be stored in an unheated garage?

Lithium batteries can be stored in cold places if they are used within the manufacturer’s rated conditions. For winter standby or outdoor equipment, HL18650V provides better low-temperature reliability than standard cells and is suitable for cold storage handheld devices, solar monitoring equipment, and field instruments.

What is the minimum temperature for an 18650 battery?

The minimum temperature depends on the 18650 cell design. HL18650V supports discharge operation down to -40°C, with approx. 70% capacity retention at -40°C under 0.2C discharge, making it suitable for cold weather IoT devices, field instruments, and logistics tracking systems.

What is the best 18650 battery for cold weather?

The best 18650 battery for cold weather should offer strong low-temperature capacity retention, stable voltage output, and reliable discharge performance. HL18650V is designed for cold weather applications such as outdoor monitoring equipment, cold chain tracking devices, solar monitoring systems, parking cameras, and remote IoT gateways.

Is HL18650V suitable for cold storage handheld devices?

Yes. Cold storage handheld devices need stable power during long scanning shifts in low-temperature warehouses. HL18650V cold weather battery offers 2900mAh capacity and stable low-temperature output to support continuous barcode scanning and warehouse operation.

Why choose HL18650V for cold chain logistics tracking devices?

Cold chain logistics trackers often work in low-temperature transport environments and require long standby power. HL18650V cold weather battery supports stable -40°C discharge and wide-temperature operation, helping maintain GPS updates and tracking reliability during transportation.

Can HL18650V support solar monitoring equipment?

Yes. Solar monitoring equipment needs reliable battery performance under low light, cloudy weather, and outdoor temperature fluctuations. HL18650V provides high energy density and stable discharge across -40°C to +85°C, helping support continuous outdoor monitoring.

Why use HL18650V in roadside surveillance equipment?

Roadside surveillance equipment is often installed in remote locations and requires long-term, maintenance-free operation. HL18650V low temperature battery provides high capacity, wide-temperature performance, and low self-discharge to support stable operation under extreme outdoor conditions.

Can HL18650V be used in remote IoT gateways?

Yes. Remote IoT gateways need long-term power in hard-to-reach locations with limited maintenance. HL18650V supports -40°C to +85°C operation, ultra-low self-discharge, and high-capacity configuration for extended field deployment.