Meeting and Exceeding Industry Standards

Industry-Recognized Custom Battery Certifications

Pkcell's Comprehensive Certifications (IEC, CE, RoHS,MSDS, UN38.3) Guaranteeing Quality, Safety, and Reliability for Your Custom Lithium Battery Needs !

Why Pkcell is the Right Fit for your Project

Your Partner in
Custom Battery Solution

Certified Quality for
Custom Batteries

Our custom lithium batteries are manufactured to the highest standards, evidenced by IEC, CE, RoHS, and UN38.3 certifications. This ensures top-tier safety, reliability, and performance for your demanding applications
Tailored Lithium
Battery Innovation

30+ Lithium Battery R&D Engineers. We innovate and customize to deliver lithium battery solutions perfectly tailored to your application, offering OEM/ODM services.
Collaborative Custom
Battery Solutions

From concept to delivery, we are your dedicated partner. We prioritize a customer-centric approach, ensuring your custom lithium battery solution meets your technical specifications.
Premium lithium Cells

To ensure exceptional performance and longevity in your custom lithium batteries, we feature high-quality cells from leading brands like Samsung, LG, SunPower, Dmegc, BAK, and EVE.

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:

Lithium-ion (Li-ion): 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, NMC, 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: 12V-72V

Capacity Range: 1A-15A

C Rate: 0.5-5C
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.
Robust Protection Circuit Design

Multi-Layer Protection: Ensuring Battery Longevity & Safety
We implement multi-layered protection circuits to safeguard your custom lithium battery pack and the devices they power. Our protection designs include:

Over-charge and Over-discharge Protection: Preventing cell damage and extending cycle life.

Over-current and Short Circuit Protection: Protecting against electrical faults and ensuring safety.

Customization Process

Feasibility Analysis and Project
Initiation
- Assessment
- Technical Evaluation
- Feasibility Confirmation
Product Design and Review
- Electrical Design
- Mechanical Design
- Process Design
Design Validation and Review
- Internal Design Review
- Feasibility Assessment
- Risk Assessment
- Design Modification (if needed)
Sample Testing
- Capacity test
- Cycle life test
- Discharge rate test
- Safety performance test
Mass Production
- Contract signing
- Mass production
- Quality control
Delivery and Acceptance
- Packaging and shipping
- Acceptance testing
- After-sales service