Electric Tool

Electric tool batteries are the portable power source that drives cordless tools, freeing you from the limitations of cords and outlets. They provide the energy needed to operate drills, saws, sanders, and a wide range of other tools, enabling greater flexibility and efficiency on the job site or at home.

Common Types of Electric Tool Batteries: NiCd, NiMH, Li-ion

Founded in 2005, the client is a global leader in manufacturing professional-grade cordless power tools, including impact wrenches, drills, and grinders for construction, manufacturing, and maintenance industries. As their product range evolved to meet the needs of high-demand professional users, they faced challenges in extending battery runtime, reducing weight, and ensuring consistent high-torque output while maintaining strict international safety and durability standards.

Application Scenario

Products offer

Powerful Performance

Lithium-ion technology delivers high power output for demanding tasks like drilling, cutting, and sanding.
Long Runtime

High-capacity batteries provide extended runtimes, reducing downtime and increasing productivity.
Durable and Reliable

Tough construction withstands impacts, vibrations, and temperature variations, ensuring long-term reliability.
Fast Charging

Quickly recharge batteries with fast charging technology, minimizing downtime and maximizing work time.

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You must consider the following information when you want to customize electric tool battery

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Battery Pack
Related

Voltage (V):Match the battery voltage to your tool’s requirements. Higher voltage generally means more power.

Capacity (Ah): Higher capacity provides longer runtime but may increase weight.

Discharge Rate (C-rating):A higher C-rating allows for greater current draw, supporting more powerful tools and demanding applications.

Chemistry:Li-ion batteries are the most common choice for power tools due to their high energy density and performance.

Cycle Life:Choose a battery with a long cycle life to reduce the need for frequent replacements.
Electric Tool
Specifications

Tool Type and Power Demands:Different tools have varying power requirements. High-drain tools like circular saws and impact drivers need batteries with higher capacity and discharge rates.

Runtime Needs:How long do you need the tool to operate on a single charge? This will influence the battery capacity (Ah).

Ergonomics and Weight:Consider the weight and size of the battery pack, especially for handheld tools, to ensure comfortable and balanced use.

Environmental Conditions:If you’ll be using the tools in extreme temperatures or harsh environments, choose a battery with a suitable operating temperature range.

Custom Lithium Battery Solutions

Tailored Services for Your Project

High-Quality Cell Selection

Expert Cell Selection: Lithium-ion, LiPo, LiFePO4 & More
We offer cell selection expertise across a wide range of lithium chemistries to meet your specific needs:

NMC & NCA: High energy density, versatile for various applications.

Lithium Polymer (LiPo): Lightweight and flexible form factors, ideal for portable devices.

Lithium Iron Phosphate (LiFePO4): Long cycle life and enhanced safety, excellent for demanding and stationary applications.

Other Chemistries: LTO, SIB, etc.
Voltage & Capacity Customization

Tailored V, Ah, C-Rate for your specific needs
We design battery packs with customized voltage and capacity to precisely match your application’s power requirements. Our expertise includes:

Voltage Range: 3V-96V

Capacity Range: 1A-150A

C Rate: 0.5-150C
Advanced BMS Integration

Optimized Performance & Safety For Device Applications
The Battery Management System (BMS) is the brain of your custom lithium battery pack. We expertly select and integrate BMS solutions tailored to your application, ensuring:

Enhanced Safety: Protection against over-charge, over-discharge, over-current, short circuits, and thermal runaway.

Optimized Performance: Precise voltage and current control, cell balancing for maximum capacity and cycle life.

Data Monitoring & Communication: Optional features like communication protocols (CANBus, SMBus, etc.) for real-time data monitoring and system integration.
Safety Redundancy

Multi-layer Protection Mechanisms
Our battery packs integrate multi-layer safety measures to ensure reliable operation under all conditions, including:

Redundant Detection: Main control IC real-time monitoring and independent MCU sampling for cross-verification (dual-channel sampling).

Redundant Execution: MOSFET cutoff combined with relay/contactor physical disconnection.

Fuse: One-time cutoff in case of abnormal current or excessive temperature.

Self-recovery Components (PTC): Automatically limit current when overcurrent or overtemperature occurs.

Thermal Runaway Protection: Prevents hazardous conditions through advanced monitoring and control mechanisms.
Hardware + Software Coordination

Advanced Protection & Diagnostics
Our system combines fast-response hardware with intelligent software to ensure safety and maintain performance:

Fast Hardware Cutoff: Prevents current surges and thermal runaway.

Software Pre-warning & Power Limiting: Before hardware action, limits output power or stops charging/discharging via control logic.

Fault Logging & Memory: Records abnormal events for troubleshooting and after-sales support.

Customization Process

Feasibility Analysis and Project
Initiation
Product Design and Review
Design Validation and Review
Sample Testing
Mass Production
Delivery and Acceptance