Custom Lithium Battery Solutions for Cordless Leaf Blowers | OEM/ODM Support

1. Introduction

The landscaping and garden equipment industry is rapidly shifting from gasoline-powered tools to cordless,
battery-powered solutions. Cordless leaf blowers have become increasingly popular thanks to their lightweight
design, quiet operation, and environmental benefits. However, the performance of these tools heavily depends
on the battery system.

A reliable, high-capacity lithium battery ensures longer runtime, consistent power, and enhanced portability,
directly impacting user satisfaction and productivity. With over 26 years of experience in lithium battery
design and manufacturing, PKNERGY provides customized lithium battery solutions for cordless garden equipment,
helping OEMs and project managers deliver high-performance products.

2. Application Background

Leaf blowers demand batteries that balance power output, runtime, weight, and safety. The primary requirements include:

• High energy density to provide sufficient airflow power for extended periods.
• Compact size and lightweight design for easy handling and user comfort.
• Wide operating temperature range to maintain performance outdoors in varying climates.
• Durability and reliability to withstand frequent use and vibration.

Technical challenges include ensuring high discharge rates without overheating, maintaining battery life across
hundreds of cycles, and integrating an effective BMS (Battery Management System) to protect against overcharge,
over-discharge, and short circuits. Cost efficiency and production scalability are also key for OEMs targeting
global markets.

3. PKNERGY-Based Battery Solution

PKNERGY offers fully customized lithium battery solutions optimized for cordless leaf blowers and other outdoor
power tools. Depending on the design, we can provide cylindrical Li-ion packs or high-rate LiPo packs.

Key Features

• Battery Chemistry: Li-ion or LiPo options based on performance and form factor requirements.
• Voltage & Capacity: Common configurations include 18V, 20V, and 40V systems with capacities from 2,000mAh to 6,000mAh or higher.
• PCM/BMS Design: Integrated protection circuits to prevent overcharge, over-discharge, overcurrent, and short circuits.
• Mechanical Customization: Custom housings, connector types, cable lengths, and ergonomic pack designs.
• Certifications: UN38.3, IEC62133, CE, UL, and MSDS compliance for safe global transportation and sales.
• Engineering Support: Assistance with PCB integration, thermal management, and prototype testing.

By working closely with OEM engineers, PKNERGY develops compact, high-power battery packs that meet or exceed
performance expectations while maintaining cost-effectiveness.

For more customized projects, you can also explore:
Custom LiFePO4 Battery,
Custom Lithium Polymer Battery,
and our
Consumer Electronics Power Solution.

4. Value for Buyers, PMs, and Engineers

For buyers and procurement managers

• Competitive Pricing and MOQ: Flexible order quantities from small batches for testing to large-scale mass production.
• Fast Prototyping: Quick turnaround for samples, enabling rapid product development cycles.
• Reliable Supply Chain: Annual capacity of over 20M battery cells and 500K+ assembled packs.

For engineers and project managers

• Deep Customization: Full support for voltage, capacity, physical structure, and connector configuration.
• Safety & Compliance: BMS, PCM, and certification support reduces product liability risks.
• Global Export Capability: Experience shipping to Europe, North America, and Asia with complete documentation.

PKNERGY’s end-to-end solutions help OEMs accelerate product development and ensure their cordless leaf blowers
deliver industry-leading performance.

5. Case Study: 40V 4000mAh Leaf Blower Battery

Project: 40V 4000mAh Li-ion battery for a cordless leaf blower.
Application: Professional-grade cordless leaf blower for the North American market.

Battery Specifications:

• 40V Li-ion pack with 4000mAh capacity
• Custom BMS with high-rate discharge capability
• Ergonomic housing for quick pack swapping

Project Outcomes:

• Achieved 35-minute continuous operation at high-speed mode.
• Initial prototype batch delivered within 4 weeks.
• Mass production capacity scaled to 10,000 units per month.

This project demonstrates PKNERGY’s ability to provide high-energy, compact, and safe lithium battery solutions
for demanding outdoor power equipment applications.

6. Why PKNERGY

• 26 Years of Experience: Extensive expertise in lithium battery design and manufacturing.
• Strong Customization Capabilities: Tailored solutions for structure, parameters, and accessories.
• High-Quality Cells: A-grade cells ensure high performance and long cycle life.
• Mass Production Capacity: 20M+ cells and 500K+ battery packs annually.
• Rapid Prototyping and Small Batch Production: Quick sample delivery and pilot builds.
• Full Certifications: UN38.3, IEC62133, UL, CE, and MSDS for global compliance.

OEMs can rely on PKNERGY to provide safe, reliable, and high-performance battery packs for their cordless garden tools.