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

Assembly Process

Designing the battery pack assembly process, including cell welding, BMS connection, protection circuit installation, and enclosure assembly.
Testing Process

Designing the battery pack testing process, including capacity testing, internal resistance testing, cycle life testing, and safety performance testing.

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