large lithium battery pack

18.5V Lithium-Ion Battery Pack

—for Industrial and High-Power Applications

An 18.5V lithium battery typically adopts a 5S configuration, consisting of five 3.7V lithium-ion cells connected in series. It is suitable for power systems requiring higher voltage output.
LARGE provides reinforced structural battery solutions designed for demanding working conditions. We support vibration-resistant and shockproof structural design, as well as industrial-grade enclosure development, ensuring reliable operation in harsh environments.

Platform Features

  • Higher voltage platform
  • Supports high-power equipment
  • Suitable for industrial-grade environments

High Power 18.5V Lithium Battery Specifications

Nominal Voltage 18.5V
Capacity Range 2Ah – 50Ah
Charge Voltage 21.0V
Discharge Cut-off 12.5–14.0V

Note: Specifications can be customized based on device size and power consumption.

18.5V Lithium ion Battery Pack

Typical customized examples are displayed here; specific solutions shall be subject to project requirements.

Applications of 18.5V Lithium ion Battery

High-Power Tools & Cleaning Equipment

18.5V lithium battery packs are widely used in high-power output applications and power-driven devices.

Outdoor & Garden Equipment

Lawn mowers · Leaf blowers · Electric chainsaws
Wide temperature tolerance and vibration resistance

Cleaning Equipment

Vacuum cleaners · Floor scrubbers · Industrial cleaning machines
Lightweight design with extended runtime

Industrial Tools

Power tools · Portable power equipment
Supports high-rate discharge

Looking for the right battery solution for your device?

We provide professional customization based on
your application requirements.

Frequently Asked Questions (FAQ)

Are you a manufacturer?

Yes, we are a China-based lithium battery manufacturer with high-power battery system development capabilities.

Yes. We support prototyping and mass production for cleaning equipment and high-power applications.

Cleaning equipment, power tools, and high-power portable devices.

Thermal management, cell consistency, and stable high-power output.

Yes. Fast charging can be achieved through proper BMS design and cell selection.

Yes. Waterproofing, vibration resistance, and reinforced structural design can be implemented for demanding conditions.

Get Your Custom 18.5V Lithium Battery Solution

Looking for a stable and reliable battery solution?
We provide integrated support from engineering design to mass production.