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3.7V Lithium Batteries 2535 Manufacturer In China
Welcome to Hanery’s specialized page for the 2535 series. With its robust 25mm x 35mm footprint, this polymer lithium-ion line is engineered to provide substantial capacity and reliable performance for a wide range of professional and high-performance handheld devices.
- Exceptional Value & Quality
- Application-Driven Selection
- Full Customization Beyond Standards
- Experienced Engineering Core
- A Proven Manufacturing Partner
- Risk-Free Project Validation
Safety
Low Self-Discharge
Long Lifespan
Lightweight
Your 3.7V 2535 LiPo Battery Supplier In China
Hanery is your specialist manufacturer for the 2535 (25mm x 35mm) series of 3.7V LiPo batteries, a form factor valued for its outstanding balance between physical size and energy capacity. This makes it a preferred choice for designers of professional-grade portable electronics. We have refined our manufacturing process for this footprint, achieving superior consistency and reliability that you can build your brand’s reputation on.
Choosing Hanery means partnering with a factory that is committed to your success. Our direct-to-engineer communication model ensures your technical requirements are perfectly understood and efficiently translated into a high-quality product, streamlining your path from design to market.
Wholesale 2535 Lithium Polymer Batteries From Hanery
Any Industries Hanery Served By Custom 2535 Batteries
The well-balanced 25x35mm dimension is an excellent fit for many professional and portable devices:

Portable Medical Devices
Powering handheld monitors, diagnostic tools, and portable therapy devices.

GPS Tracking Units
Providing long-lasting, compact power for asset, vehicle, and personal trackers.

Portable Lighting Solutions
Driving high-performance, professional-grade LED flashlights and work lights.

Handheld Instruments
Powering portable testing and measurement equipment for professionals.

Mobile Payment (POS) Terminals
Powering portable payment devices with all-day transaction capability.

Smart Home Controls
Powering advanced remote controls and portable smart home interfaces.
Struggling to Find the Right Balance Between Size and All-Day Power?
The 2535 series is engineered for that perfect equilibrium. Let our experts help you select the ideal model for your needs.
Customized Your 2535 Batteries From Chinese Manufacturer
Even on our standard platform, we provide deep customization:
Precision Capacity Matching
We can fine-tune the internal design to achieve a specific capacity or thickness that precisely matches your needs.
Performance Profiling
We can formulate the cell for high-discharge rates (power focus) or low self-discharge (endurance focus).
Integrated Safety & Control
We integrate a compact PCM or a smart BMS to protect the battery and optimize its performance.
Seamless Assembly Integration
We offer custom tabs, wire lengths, and specific connectors to simplify your production line.
Environmental Fortification
We can use special electrolytes to ensure reliable performance in extreme hot or cold conditions.
Full OEM Branding
We apply your logos and part numbers, making the battery a seamless part of your branded product.
Get Your Batteries in Bulk Step By Step
Initial Scoping & Analysis
We start by analyzing your technical needs and how the 2535 battery will function in your device.
Technical Design & Quotation
Our team provides a detailed proposal with clear specifications and wholesale pricing.
Rapid Prototyping & Validation
We deliver pre-production samples for your rigorous testing and design validation.
Refinement & Final Sign-Off
We incorporate your feedback and lock in the final design before scaling up.
Scalable & Consistent Manufacturing
Your bulk order is produced with exceptional consistency in our advanced, quality-controlled facility.
Global Logistics & Compliant Delivery
We manage the entire compliant shipping process to your global locations.
6 Benefits From Your Battery Manufacturer
Informed Product Selection
Our experts ensure you choose the ideal 2535 model, preventing over-engineering or under-performance.
Dependable Field Performance
Our stringent QC process for this high-volume series minimizes field failures and protects your brand.
Direct Manufacturing Value
As a direct manufacturer, we eliminate middlemen, offering you better value and direct communication.
Integrated Supply Chain
We act as your end-to-end partner, simplifying procurement from engineering to global delivery.
Accelerated Development
Leveraging our mature 2535 platform significantly shortens your product development timeline.
A Partner for Growth
We have the capacity and commitment to scale production with you as your product succeeds.





