Custom Battery Solutions

Custom Lithium Battery Packs for OEM/ODM Projects

Battery design, manufacturing and testing built around your equipment. Work with Hysincere from the first specification through sample evaluation and batch production.

OEM / ODM support · Sample development · Batch production

Since 2013

Lithium battery project experience

10,000 m²

Manufacturing base

OEM / ODM

Electrical & mechanical customization

Sample to supply

One project, through each stage

Your battery manufacturing partner

A battery that fits the whole project.

A battery has to do more than fit a space. It needs to handle the load, work with the charger and remain practical to manufacture. We work through those details with your team.

01

Design & engineering

Electrical, BMS and enclosure requirements.

02

Battery manufacturing

From an approved sample to batch supply.

03

Testing & quality

Checks matched to the battery and application.

Hysincere engineer reviewing a battery pack structure on a computer
Battery pack structure & engineering review

Design & engineering

Start with your equipment.
Define the battery around it.

Share your operating voltage, load, runtime and available space. We review the cell configuration, protection, charging and mechanical fit before moving to a sample.

Electrical fit

Voltage window, capacity, continuous and peak current.

System integration

BMS, charger, connectors and monitoring requirements.

Physical fit

Enclosure, terminals, mounting and service access.

Customization options

The details that make it yours.

Build on a suitable battery platform or discuss a new design. We confirm the available options against your application and order requirements.

Battery pack with examples of handles, terminals, monitoring and enclosure options

Custom Lithium Battery Solutions Built Around Your Equipment

Battery pack manufacturing

From an approved sample
to repeat production.

Hysincere supports battery pack assembly, inspection and production preparation. Your agreed specification connects the engineering review with the battery that is built and delivered.

Pack assembly

Cells, BMS, interconnects and enclosure

In-process inspection

Electrical connections and assembly checks

Delivery preparation

Final inspection, labels and packaging

Employees and equipment in a Hysincere battery pack assembly workshop
Battery pack assembly at Hysincere
Hysincere battery packs connected to test equipment on a factory test line
Battery pack testing at Hysincere

Testing & quality assurance

Check the battery.
Confirm the application.

Validation starts with the requirements that matter to your equipment. We agree the checks for battery performance, charging, protection and installation before planning production.

Electrical performance

Capacity, charge and discharge checks.

Protection & integration

BMS functions and system compatibility.

Mechanical review

Housing, terminals and installation fit.

Market documentation

Confirm certificates for the exact model.

Test scope and certification requirements depend on the battery model, application and target market.

Applications

Custom Batteries for Your Application

Match the battery to the way your equipment works: energy demand, current, charging and installation.

RV parked at a campsite

RV & Off-Grid Power

Plan daily energy, inverter loads, recharge time and the space available on board.

Boat on coastal water

Marine House Power

Review house loads, electronics and charging separately from engine starting.

Golf cart on a golf course

Golf Carts

Match voltage, controller demand, charger compatibility and battery-bay dimensions.

Residential setting used to illustrate a home energy storage application

Home Energy Storage

Confirm energy requirements, inverter communication and installation conditions.

Working on another application? Tell us about your equipment.

How we work together

A clear path from requirements to delivery.

You do not need a complete battery specification to start. Send the details you know, and we can identify what needs to be confirmed.

01

Share the brief

Application, voltage, load, available space and expected quantity.

02

Review the design

Confirm the battery configuration, interfaces and project requirements.

03

Evaluate a sample

Check performance and integration against the agreed specification.

04

Prepare production

Confirm the approved configuration, labels, quantity and delivery plan.

Before we begin

Your project
questions, answered.

For model-specific details, send us your requirements.

Start with the application, voltage, capacity or runtime, available space and expected order quantity. Drawings, charger details and continuous or peak current requirements help us review the project. Send what you know; unresolved details can be discussed.

Yes, where a suitable model is available. We can review whether changes to terminals, housing, monitoring or labeling meet your needs. The final options depend on the selected battery, technical requirements and order quantity.

MOQ and lead time are assessed by project. They depend on the battery configuration, tooling, sample work, testing and quantity. Share your expected volume and schedule so these can be included in the proposal.

Sample development and evaluation can be planned before batch production. We agree the sample specification, test scope and commercial terms with you first.

Documentation varies by battery model and target market. Tell us the exact product and required standards so we can check the available documents and identify any additional testing needed.

Contact Us

Tell Us About Your Battery Project

Share your battery requirements with us, and our team will help you find the right solution.