Custom EMS TENS Muscle Stimulator Battery for Therapy Devices

Custom battery solutions for muscle stimulators, EMS, TENS, and electrotherapy devices — compatible with Compex, OMRON Healthcare, Beurer, Zynex Medical, and more. Customize chemistry, voltage, capacity, dimensions, connector, wire, BMS, and labeling. Features medical‑grade Li‑ion, Li‑Polymer, Ni‑MH, and Ni‑Cd cells with intelligent BMS for reliable power in muscle stimulation, pain therapy, and rehabilitation. Designed to meet EU Battery Regulation 2023/1542 Article 11. CE, RoHS, UN38.3 certified. OEM/ODM factory direct.

Brand Name :
OEM / ODM
Battery Type :
Li-ion / Li-Polymer / Ni-MH / Ni-Cd (Customizable)
Nominal Voltage :
Custom (3.6V - 14.8V available)
Nominal Capacity :
Custom (500mAh - 5000mAh+)
Cell Options :
18650 / 21700 / Prismatic / Pouch from EVE, Samsung, LG, Panasonic, Murata
Application :
Muscle Stimulator, EMS, TENS, NMES, Electrotherapy Device, Physical Therapy, Pain Relief
Compatible Brands :
Compex, OMRON Healthcare, Beurer, Zynex Medical, BTL Industries, NeuroMetrix, iReliev, AUVON, Belifu, Therabody, PowerDot, TENS 7000
Compatible Models :
Compex Edge 3.0 / Sport Elite / Fit; OMRON Max Power Relief / Pocket Pain Pro; Beurer TENS / EMS Units; iReliev iRenew; PowerDot 2.0 Duo; TENS 7000
Certification :
CE, RoHS, UN38.3, MSDS

1.CUSTOM BATTERY FOR MUSCLE STIMULATORS

Reliable Power for EMS & TENS Devices

Safe & Reliable: Designed with battery protection features for dependable device operation.
Stable Output: Consistent power delivery for EMS and TENS applications.
Longer Runtime: Custom capacity options to support your required operating time.
OEM / ODM Customization: Custom voltage, capacity, size, connector and BMS for your device.

CUSTOM VOLTAGE • CAPACITY • SIZE • CONNECTOR • BMS

Custom EMS TENS Battery OEM ODM

2.CUSTOM BATTERY SOLUTIONS

Tailored to Fit Your Muscle Stimulator

01 CUSTOM VOLTAGE

From 3.7V to 24V: Select the appropriate voltage based on your device power requirements.

02 CUSTOM CAPACITY

Capacity Options for Different Runtime Needs: Choose the battery capacity according to your required operating time and device space.

03 CUSTOM DIMENSIONS

Designed for Limited Internal Space: Customize battery length, width and height to fit your device enclosure.

04 CUSTOM CONNECTOR

Connector Options Available: Customize connector type and configuration to match your device.

05 CUSTOM WIRE

Wire Length & Terminal Customization: Custom wire gauge, length and terminal style according to your requirements.

06 CUSTOM BMS

Smart Battery Protection: Protection functions may include (Overcharge/Over-discharge/Over-current/Short Circuit)

07 CUSTOM LABEL / LOGO

Support Your Brand: Custom label, logo and battery parameter printing available.

OEM / ODM • PROTOTYPE • MASS PRODUCTION

Custom Muscle Stimulator Battery Solutions

FROM CONCEPT TO PRODUCTION

Our Custom Battery Development Process

From your initial requirements to sample evaluation and production planning.

Requirements

Application, specs and needs

→

Engineering Design

Cell, voltage, capacity and connector

→

Sample Testing

Evaluate fit and performance

→

Production

Order production and QC

Project timing and production arrangements depend on the confirmed specifications, sample approval and order requirements.

MEET OUR TEAM

Trade Show Presence

Meet our team at industry exhibitions to discuss custom battery packs, application requirements and OEM/ODM cooperation.

HONG KONG

Global Sources Hong Kong

Discuss custom battery solutions and explore opportunities for OEM/ODM cooperation.

April 2026

MOSCOW, RUSSIA

ExpoElectronica

Connect with industry professionals and discuss battery requirements for electronic equipment.

April 2026

HONG KONG

Global Sources Hong Kong

Continue conversations about customized battery packs, technical requirements and potential projects.

October 2026

SHANGGUO TECHNOLOGY

TRUSTED CUSTOM BATTERY MANUFACTURING

Explore our manufacturing capabilities, available compliance documentation and battery development experience across different applications.

01 / MANUFACTURING

Factory & Manufacturing Capabilities

From battery pack assembly and wiring to quality inspection, our manufacturing process supports custom battery projects from sample development to production.

Explore Our Factory →

02 / QUALITY DOCUMENTATION

Certificates & Test Documentation

Documentation may be available according to the battery model, destination market and project requirements. Please confirm the applicable documents for your specific product.

UKCA

UK Market Compliance

Applicable European Requirements

RoHS

Restriction of Hazardous Substances

FCC Battery Related Compliance Documentation

FCC

Applicable Electromagnetic Requirements

PSE

Applicable Japanese Requirements

MSDS / SDS

Safety Data Documentation

UN 38.3

Lithium Battery Transport Testing

UL 2054

Battery Safety Standard

Note: Displayed documents are examples of available compliance or test documentation. Applicability and validity depend on the specific battery, configuration, market and project. Please request the relevant documents for your order.

03 / PROJECT EXPERIENCE

Custom Battery Development Cases

Examples of battery solutions developed for different equipment and application requirements.

Starlink Mini Battery

Portable power solutions for satellite internet equipment.

Massage Chair Battery

Rechargeable battery solutions for powered seating equipment.

Hunting Camera Battery

Battery solutions for outdoor monitoring equipment.

Solar Panel Applications

Portable solar and outdoor power application projects.

View All Case Studies →

04 / APPLICATION KNOW-HOW

Battery Solutions Across Industries

Our battery development experience covers a wide range of equipment categories and specialized applications.

Medical & Healthcare

Surveying & GNSS

Smart Home & Robotics

Industrial Equipment Battery Applications

Industrial & Professional

Agriculture and Mining Battery Applications

Agriculture & Mining

POS and Handheld Device Battery Applications

POS & Handheld Devices

Communication

Outdoor and Wildlife Battery Applications

Outdoor & Wildlife

Emergency and Safety Battery Applications

Emergency & Safety

Power & Energy

SUPPORT BEYOND DELIVERY

After-Sales Support & Warranty

Our team supports custom battery projects with technical communication, product evaluation and after-sales coordination.

01 / WARRANTY

Warranty Policy

Warranty coverage, duration and remedies are subject to the applicable quotation, order terms and product specifications. If an issue occurs, please provide the order details and relevant photos or test information so our team can assess the case and advise on the next steps.

02 / TECHNICAL ASSISTANCE

Technical Support

Our team can help coordinate technical questions related to battery specifications, connectors, wiring, charging requirements and product application. Response times depend on the inquiry, project details and support arrangements.

03 / ISSUE RESOLUTION

Returns & Replacement Assessment

For suspected quality issues or products that do not meet the agreed specifications, contact us with the order number and supporting details. Return, repair or replacement arrangements will be reviewed according to the confirmed order terms and the assessment results.

Hot Tags : Muscle Stimulator Battery EMS TENS Battery Pack Electrotherapy Device Battery Therapy Device Power Pack Custom Medical Battery Pack OEM Medical Battery Manufacturer

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