J ONE / Wearable heating engineering

Battery & power.
Engineered for
wearable heat.

J ONE integrates battery power, heating materials and control interfaces into heated gloves, socks, apparel and footwear. The system is designed around the product—not the other way around.

Existing J ONE J-CORE concept illustration connecting battery, control and heating modules
One system. Three engineering decisions.CONCEPT VISUAL / NOT A TEST REPORT
POWER ARCHITECTURES
5V / 7.4V
Technical overview; supply is configuration-specific.
GLOVE HEATING ARCHITECTURE
Dual-sided three-zone
Fingers + back of hand + palm.
PRODUCTION BASES
Guizhou & Henan
01 / System overview

Not just a battery.
A heating architecture.

Power, control and heating coverage interact. A battery pack cannot be selected independently of element resistance, heat level, garment insulation and the way the product will be used.

WHAT IS A
WEARABLE HEATING SYSTEM?

A wearable heating system converts electrical energy into heat through elements integrated into textiles. Its battery, control electronics and heating layout work together to deliver active warmth. Passive insulation, chemical heat packs and external heaters are outside this system definition.

FUNCTIONAL ARCHITECTURE / SIMPLIFIED

Four functional layers in a wearable heating systemBattery energy moves through the control and heating layers. Battery protection and temperature regulation must be designed together.01 / ENERGY INPUTBattery pack + protection02 / REGULATIONControl interface + temperature logic03 / THERMAL OUTPUTHeating elements + textile distributionSafety is a system requirement—not a voltage label.

Functional relationships only. The final circuit, sensor configuration and protection strategy depend on the product.
  1. 01

    Core layer

    Resistive heating elements and an electrical power source form the active heating core. J ONE’s standard heated-glove platform uses a rechargeable lithium-ion battery system.

  2. 02

    Control layer

    The interface selects a heat level or target. Open-loop level control and feedback-based temperature regulation are different designs; not every heated product is closed-loop.

  3. 03

    Safety layer

    Battery management, charging compatibility and thermal protection need to be evaluated together. Low voltage alone does not prove a wearable product is safe.

  4. 04

    Distribution layer

    Heating-zone placement and the garment’s textile structure determine where energy becomes useful warmth while preserving movement and fit.

02 / Battery & power options

Choose the architecture.
Then size the battery.

J ONE’s published standard heated-glove platform is 7.4V with 2200mAh and 3000mAh options; some heated-apparel configurations use a 7.4V 5000mAh pack. The 5V system on this page is a technical overview, not a statement that every product is available on either platform.

POWER OPTIONS / PRODUCT SCOPE AND CONFIRMATION
Architecture Published role What to confirm
5V USB USB-based heating architectureShown in J ONE’s power-system overview. Product eligibility, actual power demand, compatible input and the required heating coverage.
7.4V battery Standard heated-glove platform2200mAh / 3000mAh options are listed in the manufacturing specification; 5000mAh is used in some heated-apparel configurations. Battery option, connector, operating conditions and runtime for the selected glove model.
Smart battery Integration-focused designPresented on this page as a power and connectivity concept. Actual input/output ratings, electronics, interface and production configuration.
Solid-state Development directionPresented as a future energy-storage topic. Availability, validation status and feasibility. Do not assume it is a standard supplied option.
7.4V BATTERY SPECIFICATION / CONFIRMED
Parameter 2200mAh option 3000mAh option 5000mAh option
Platform voltage 7.4V 7.4V 7.4V
Capacity 2200mAh 3000mAh 5000mAh
Energy 16.28Wh 22.2Wh 37.0Wh
Cell type Lithium polymer Lithium polymer Lithium polymer

Specification source: J ONE Manufacturing Facts. The current manufacturer page also states that 3.7V heated-glove designs are not supported. Energy values are calculated from capacity × 7.4V nominal voltage. The 5000mAh option is used in some heated-apparel configurations.

J ONE 7.4V 2200mAh lithium polymer battery pack, model SWB01, rated 16.28Wh, used in heated gloves and heated apparel
7.4V 2200mAh lithium polymer pack (model SWB01, 16.28Wh). 3000mAh and 5000mAh options are also available.
POWER / STANDARD GLOVE PLATFORM

7.4V battery.
Defined options,
product-specific runtime.

For a glove project, start with the heating area and expected use—not a promised number of hours. Capacity is one input; temperature setting, insulation and ambient conditions change the result.

7.4VSTANDARD GLOVE PLATFORM
2200 / 3000 / 5000mAh / PUBLISHED OPTIONS

Higher voltage does not automatically mean better heating. Compare the complete system: electrical load, battery energy, temperature control, comfort and weight.

A runtime number is meaningful only when the battery configuration, heat setting and test conditions are stated alongside it. No new runtime promise is introduced here.

Original J ONE smart-battery presentation image showing a power pack and input connector
Original smart-battery image retained. Labels and symbols in this image are not a substitute for a confirmed specification or certification document.
POWER / INTEGRATION

Smart power means
matching the whole system.

The battery interface, charging path and wearable electronics must be compatible. A connector that looks like USB-C does not establish its charging protocol or prove that a device is compatible.

Confirm input voltage, charge current, output requirements, pack protection and connector design for the production configuration. Link each approved pack to the correct wearable model.

Original 5V portable power-bank image from J ONE’s heating-system page
TECHNICAL OVERVIEW

5V USB ecosystem

Retained as part of the power-architecture overview. Check compatibility with the intended product before treating it as an orderable option.

DEVELOPMENT DIRECTION

Solid-state energy storage

The existing page discusses solid-state batteries as a future direction. This proposal keeps that topic separate from the standard 7.4V product offering; commercial readiness needs confirmation.

03 / Control interfaces

The interface chooses heat.
The logic regulates it.

A button, an app and a sensor are input methods. Manual levels, thermostat regulation, PID and adaptive control describe how output is managed. These are not interchangeable terms.

Original J ONE control roadmap with button switching, Bluetooth app control, sensor input and conceptual future adaptation
The original roadmap is retained in full. Sensor-based and adaptive functions shown on the roadmap require configuration-specific confirmation; the image is not proof that every feature is available in a standard product.
INPUT / BUTTON

Direct heat-level selection

A physical switch lets the wearer choose a setting. Verify the available levels, feedback indicators and thermal limits for the model.

INPUT / APP

Remote interface integration

App connectivity changes how a command reaches the system. Confirm communications, firmware scope and the final supported functions.

LOGIC / FEEDBACK

Temperature-aware regulation

Thermostat, PID or adaptive logic requires an appropriate sensor and control design. Availability depends on the project and validation.

Start with the user interface. Confirm the temperature-control logic separately.Read temperature-control principles ↗
04 / Heating coverage

Dual-sided.
Three defined hand zones.

J ONE’s dual-sided three-zone glove design covers the fingers, back of hand and palm. It describes heating coverage—not three independently controlled channels, and not a medical treatment claim.

  1. 01

    Fingers

    Heating layout extends into the fingers while the textile and routing need to preserve movement and avoid pressure points.

  2. 02

    Back of hand

    A distinct zone on the outer surface of the glove. Its design must be considered alongside wind exposure, insulation and available power.

  3. 03

    Palm

    Direct palm-side coverage adds a heating surface. Placement must account for grip, contact with objects, flexibility and wear.

Three-zone glove heating coverageFingers, back of hand and palm form the three named coverage regions, across two glove surfaces.OUTER SURFACEINNER SURFACE01 / Fingers02 / Back of hand03 / PalmTwo surfaces. Three coverage zones. One integrated system.

COVERAGE MAP / NOT A WIRING OR CHANNEL-CONTROL DIAGRAM
05 / Heating materials

Material choice is
a system decision.

Carbon fiber, composite fiber, carbon nano and graphene are presented on the existing J ONE page. The material name alone does not establish temperature, efficiency, durability or response time.

Original carbon fiber heating-material visual from the J ONE technology page
MATERIAL / 01

Carbon fiber

Presented as an option for heating integration and core warmth. Specify element geometry, resistance, textile layers and the intended heating area.

Confirm performance at the finished-product level; no therapeutic effect is claimed.
Original hand-shaped composite fiber heating-element visual
MATERIAL / 02

Composite fiber

Presented with a flexibility and durability focus. The product’s bending zones, electrical connections and mechanical construction must be evaluated together.

Bending and washing claims require actual test methods and results.
Original carbon nano heating-material presentation image
MATERIAL / 03

Carbon nano

Presented with a fast-response design focus. Response depends on the element, input power, control logic and textile stack.

The previous sub-3-second claim is not repeated without a test basis.
Original graphene heating-material presentation image
MATERIAL / 04

Graphene

Presented for thin-format planar heating concepts. Thickness and thermal distribution have to be confirmed for the final material and product configuration.

Uniformity is an engineering target, not a guaranteed measured result.

All four original material images are preserved. Decorative labels or glowing boundaries in illustrations are not test data. Learn about element placement and flexibility ↗

06 / OEM & ODM project brief

Bring the requirements.
Build a defined system.

The most useful inquiry is not “How many hours does it last?” It identifies the intended product, heating coverage, environment and power constraints so that a comparable configuration can be evaluated.

  1. 01

    Product & use environment

    Glove, sock, apparel or footwear; expected outdoor conditions; movement and insulation requirements.

  2. 02

    Heating coverage & control

    Required zones, physical switch or app interface, heat settings and any feedback-control requirements.

  3. 03

    Power & charging constraints

    Battery voltage and energy target, acceptable pack size/weight, connector and charging needs.

  4. 04

    Quantity, market & customization

    Target quantity, destination market, branding, materials and packaging scope. Discuss MOQ and sampling for the actual configuration.

COMMERCIAL TERMS / CONFIRMED
Item Confirmed value
MOQ 500
Sample lead time 12 working days
Production lead time 40 days
Customizable Battery / Interface / Enclosure / LOGO / Color / Packaging
Compliance documents CE / RoHS / FCC / UN38.3 / MSDS / UL
Confirmed values only: the specifications and commercial terms listed on this page are J ONE-confirmed. Values that are not listed here depend on the selected configuration and are confirmed per project rather than assumed from a general overview.
07 / Technical questions

Clear answers.
Defined boundaries.

Each answer includes enough context to be understood on its own. Specifications and limits stay alongside the claim, instead of being hidden in a separate disclaimer.

What battery platform does J ONE use for heated gloves?

J ONE’s published standard heated-glove platform is 7.4V, with 2200mAh and 3000mAh options; some heated-apparel configurations use a 5000mAh pack. The manufacturer specification states that 3.7V heated-glove designs are not supported. Confirm the capacity, connector and runtime for the particular model.

Does 7.4V always perform better than 5V?

No. Voltage alone does not determine warmth, runtime or safety. Compare the complete design: load, battery energy, control strategy, insulation and heating coverage. J ONE’s 5V section is a technical overview; its standard heated-glove offering is specified separately at 7.4V.

What does dual-sided three-zone heating mean?

For J ONE gloves, it means heating coverage across the fingers, back of hand and palm, spanning both glove surfaces. It does not by itself mean independent temperature control of each zone. See JHG43 and JHG44 for product-specific implementations.

How should heated-glove battery runtime be compared?

Compare runtime only when battery capacity, heat setting and test conditions are stated. Garment insulation, heating area and ambient conditions affect the result. A general “several hours” claim is not enough to establish a comparable performance specification.

Are all control-roadmap features standard supplied functions?

No standard availability is implied by a roadmap illustration. Confirm button/app functions, firmware, sensors and the regulation method for the project. Solid-state batteries and adaptive-control concepts must be distinguished from a validated production configuration.

What should an OEM / ODM inquiry include?

Include the product category, usage conditions, desired coverage, control interface, power constraints, quantity and destination market. J ONE can then discuss a defined configuration. MOQ, development schedule and compliance documents should be confirmed for that project, rather than assumed from a general capability page.

Manufacturing facts ↗

Company identity, Guizhou/Henan production bases and published standard glove battery options.

JHG43 product specification ↗

Product-level implementation of the fingers/back/palm heating-coverage architecture.

Technical knowledge base ↗

Continue into heating coverage, battery behavior and temperature-control topics.

Content basis: J ONE’s published manufacturing and product information, plus existing technology-page images. This is an editorial design proposal—not an independent laboratory validation or a prediction of AI citation performance.

FROM ARCHITECTURE TO PRODUCT

Your next wearable.
One considered
heating system.

Define the application. Choose the heating layout. Confirm power and control requirements with J ONE before moving into product development.

PRODUCT · ENVIRONMENT · COVERAGE · CONTROL
POWER CONSTRAINTS · QUANTITY · TARGET MARKET