Commercial and industrial energy storage
Armazenamento de energia comercial e industrial
Herewin Home Energy Storage Battery
Armazenamento de energia residencial
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Drones
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Energia de backup para telecomunicaรงรตes
Low-Speed Electric Vehicles
Veรญculos elรฉtricos de baixa velocidade
Compact RV Travel
Energia para veรญculos recreativos
forklift
Empilhadeira
Lead To Lithium Conversion
Conversรฃo de chumbo em lรญtio

Conjunto de alimentaรงรฃo para motocicletas

A high-performance power battery pack specifically designed for electric motorcycles, using advanced lithium battery technology. It features high energy density, fast charging, and long lifespan. The smart BMS system offers multiple protections, ensuring safe and stable rides with extended range.

E-Motorcycle Battery JVSD7250

Number of strings: 24S

Size:255*200*321mm

Voltage:76.8V

Energy:3840Wh

E-Motorcycle Battery JVSD7240

Number of strings: 24S

Size:255*200*321mm

Voltage:76.8V

Energy:3072Wh

E-Motorcycle Battery JVSD6040

Number of strings: 20S

Size:220*185*291.8mm

Voltage:64V

Energy:2560Wh

E-Motorcycle Battery JVSD4850

Number of strings: 16S

Size:184*156*340mm

Voltage:51.2V

Energy:2560Wh

E-Motorcycle Battery JVSD4850

Number of strings: 16S

Size:184*156*340mm

Voltage:51.2V

Energy:2406.4Wh

Categorias de produtos
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Aplicativos

Shared E-scooters
Urban Shared E-scooters

Fast-charging batteries designed to support high-frequency battery swaps in shared mobility systems.

Food delivery scooter
Food delivery scooter

High-cycle life batteries built for deep daily charge-discharge patterns in intensive delivery operations.

Farm utility vehicle
Farm utility vehicle

High-power output batteries ensure reliable torque and climbing performance on steep or uneven terrain.

Police Patrol Vehicles
Police Patrol E-Motorcycles

Wide-temperature-range batteries guarantee stable performance for all-weather law enforcement duties.

Racing Electric Motorcycle
Racing E-Motorcycles

High-discharge-rate batteries deliver instant peak power for competitive acceleration and racing performance.

FREE DESIGN

Customized exclusive battery plans! Professional engineers plan battery programs one-on-one.

Maximize Drone Effect with Our Tailored Battery Solutions

EES-Propose-Requests
Propose Requests
Customized-Solution
Customized Solutions
End-to-End-Controlled-Production-Testing
End-to-End Controlled Production & Testing
Warehouse-and-shipped-out
Warehouse and shipped out

Explore Herewin Factory: The Source of Quality

Founded in 2019, Shenzhen Jarwin Time Technology Co., Ltd. is backed by a founding and operational team with over 20 years of extensive experience in the battery industry. It specializes in developing and producing high-performance lithium-ion polymer batteries.
Gain a comprehensive insight into who we are and what we stand for. By exploring the meticulous precision of our
production lines, the efficient management of our factories, and the genuine feedback from our satisfied customers,
youโ€™ll see how we ensure excellence at every step of the process

Different Services For Clients With Different Patterns

FOR OFFLINE CLIENTS

Flexible Delivery Time

Reliable delivery schedules and warehousing support.

High Cost-Effectiveness

Competitive pricing to maximize overall value.

Wide Product Selection

Diverse options to cater to all market segments.

FOR ONLINE CLIENTS

Low MOQ

Flexible MOQ with mixed product options.

Custom Logo

Personalized logo customization for small batches.

One-Stop Marketing Package

Provide quality images, videos to enhance sales revenue.

FOR BRAND CLIENTS

Exclusive Regional Rights

Provide all of herewin's resources and capabilities

R&D Resources

Custom sample within 7 days with R&D capabilities.

Fast Delivery

Efficient production and ship within 25 days at the fastest.

Production Flow of Industrial EV Battery

Step1๏ผšUnboxing
Step1๏ผšUnboxing

Unpack materials and sort components.

Step2๏ผšVisual-Inspection
Step2๏ผšVisual Inspection

Full inspection of grouped cells for defects: leakage, scratches, dents, punctures, swelling, etc.

step3๏ผšautomated-module-assembly
Step3๏ผšAutomated Module Assembly & Testing

Load into automated equipment; add foam, test, trim, install adapter boards, and align components.

apply-foam-padding
Step4๏ผšApply Foam Padding

Attach foam between every two cells for protection.

Step5๏ผšBend-Cell-Tabs
Step5๏ผšBend Cell Tabs

Fold electrode tabs and flatten with a rubber mallet.

Step6๏ผšLaser-Welding
Step6๏ผšLaser Welding

Weld tabs using a laser welder; clean residual slag post-welding.

Step7๏ผšCheck-Weld-Integrity
Step7๏ผšCheck Weld Integrity

Insert a pry tool sideways at weld points to detect weak bonds; rework if needed.

Step8๏ผšInstall-Fiberboard
Step8๏ผšInstall Fiberboard

Wrap module with fiberboard and seal edges with fiber tape.

Step9๏ผšSolder-Wires
Step9๏ผšSolder Wires

Secure wiring using a soldering iron.

Step10๏ผšMount-Aluminum-Casing
Step10๏ผšMount Aluminum Casing

Lay module flat, slowly slide casing over it, and fully insert into the casing.

Step11๏ผšInitial-Testing
Step11๏ผšInitial Testing

Verify cell voltage, temperature, and voltage differentials meet standards.

Step12๏ผšAging-Test
Step12๏ผšAging Test

Cycle batteries to stabilize performance and screen for defects.

Step13๏ผšFunctional-Testing
Step13๏ผšFunctional Testing

Check communication, voltage, temperature sensing, discharge curves, and leakage.

Step14๏ผšSeal-Housing
Step14๏ผšSeal Housing

Secure cover with screws and apply sealant evenly for waterproofing.

Step15๏ผšFinal-Visual-Check-
Step15๏ผšFinal Visual Check

Inspect for scratches, adhesive residue, stripped screws, and ensure labels are intact/legible.

Step16๏ผšFinal-QA-Test
Step16๏ผšFinal QA Test

Repeat functional tests to confirm compliance.

Step17๏ผšPackaging
Step17๏ผšPackaging

Wrap finished units in PE stretch film and secure pallets with strapping.

Step18๏ผšShipping
Step18๏ผšShipping

Quality-approved units are boxed and dispatched.

LEARN MORE DETAIL

Learn more about production details and manufacturing process

Testing Process

Fair&Certification

Certifications are herewin’s greatest strength.
Meets the needs of all markets, and the source factories are fully certified to ensure quality.

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GET IN TOUCH

Want to know what credentials your market needs? Contact me to send you a high

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FAQs

Which types of industrial electric vehicles are your battery packs compatible with?

Our battery packs are designed for:

  • Logistics forklifts

  • Warehouse handling vehicles

  • Sanitation electric vehicles

  • Mining transport vehicles
    Customizable voltage and capacity options are available to match specific vehicle requirements.

What is the cycle lifespan and warranty period of your battery packs?
  • Ciclo de vida: โ‰ฅ2,000 cycles (80% capacity retention).

  • Warranty: 3-5 years (model-dependent).

  • Features: Supports fast charging and includes remote battery health monitoring to optimize longevity.

How do you ensure battery pack safety and stability?
  • Certifications: UL/CE certified.

  • BMS inteligente: Built-in Battery Management System with multi-layer protection against overcharge, over-discharge, short circuits, and overheating.

  • Robust Design: Fire-resistant and shockproof construction for harsh industrial environments.

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Our New Catalogue

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