HL32140L Battery Cell -
Wide Temperature Range · High Safety · Powerful Performance

Wide-temperature, High-capacity,
Long-life Battery Cells

The HL32140L features an ultra-high capacity of 15Ah. Compared to traditional cells, it offers the advantages of a wide operating temperature range and extended lifespan, significantly reducing maintenance and replacement frequency.

2000+ Ultra-long Cycles

Reduce total lifecycle costs with a service life far exceeding industry standards.

Wide Temperature Performance

Operates reliably in temperatures ranging from -40°C to +85°C, delivering stable power supply in both extreme cold and heat.

Ultra-low Internal Resistance Design

High-efficiency transmission reduces energy loss and heat generation.

High-rate Discharge

Meet the instantaneous power demands of high-power equipment.

Safety in Extreme Environments

Resistant to thermal runaway and impact, highly reliable under harsh conditions.

Single-cell High Capacity

The single-cell capacity reaches 15Ah, reducing the number of cells required for battery pack assembly.

Exploring the Depths of HL32140L Performance

Download the HL32140L detailed performance report to gain an in-depth understanding of its exceptional capabilities. Empower your products to deliver efficient and reliable power even in extreme temperature and high-power applications.

Combining wide temperature range, safety, and long cycle life to deliver reliable power

Empowering Two-Wheeled Mobility

HL32140L offers wide-temperature adaptability and high safety, with high-rate discharge and low internal resistance for rapid starts and strong hill-climbing power. Its 2000+ cycle life extends range and durability, making it ideal for high-performance two-wheelers.

The Efficient Power Core for Smart Devices

The HL32140L battery cell features a rugged design with strong shock resistance, moisture protection, and wide-temperature performance. Its low internal resistance and high-rate discharge enable fast start-up and stable high-load operation, making it ideal for industrial and logistics robots.

Ideal Power Solution for Extreme Outdoor Environments

HL32140L is designed for high and low temperature charging and discharging environments, featuring a long service life that supports stable, long-term operation of equipment. It significantly reduces replacement frequency, making it an ideal power solution for outdoor off-grid solar circuits.

Widely Applicable, Driving Key Application Scenarios

The HL32140L battery offers the advantages of high capacity and long cycle life, delivering extended runtime at a low unit cost within limited battery space.

Specifitation

Size

Diameter
140 ± 0.3 mm
Height
33.2 ± 0.2 mm

Capacity

Minimum Capacity (0.2C)
14000 mAh
Typical Capacity (0.2C)
15000 mAh

Voltage and Current

Nominal voltage
3.20V
Operating Voltage
2V~3.65V
Maximum Charging Current
4.5A

Operating Temperature

Charging Temperature Range
-20~60℃
Discharge Temperature Range
-40~80℃
Maximum Discharge Current
60A

Other

Cycle Life
> 2000
-40°C Capacity (1C)
> 60%
Recovery capacity after 1000 hours of storage at 85°C
> 70%

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