Commercial and industrial energy storage
Commercial and Industrial Energy Storage
1737451508966
Home Energy Storage
pexels-peterfazekas-997131
Drones
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Telecom Backup Power
Low-Speed Electric Vehicles
Low-Speed Electric Vehicles
Compact RV Travel
RV Power
forklift
Forklift Truck
Lead To Lithium Conversion
Lead To Lithium Conversion

Herewin Lead to lithium conversion Solutions

Advanced Energy Solutions for Diverse Mobile and Backup Power Scenarios
Herewin provides advanced lithium battery conversion solutions tailored for a wide range of mobile living and critical backup power applications — from RVs, sightseeing vehicles, fishing boats and yachts, to senior mobility scooters, UPS systems, and telecom base stations. Our batteries feature high energy density, high discharge rates, long cycle life, and intelligent safety protections. They are designed for broad environmental adaptability, rapid charging, and multi-device power support. Herewin enables a smooth transition from traditional lead-acid to efficient lithium technology, ensuring continuous, stable, and safe energy supply.

Lead to lithium conversion Solutions

Application details

RVs serve as mobile living spaces with complex power demands. They must support daily electricity needs such as lighting and appliances, while also meeting long-distance driving requirements. The battery needs to offer high capacity, long endurance, compatibility with various charging methods, and reliable performance to ensure uninterrupted power during travel.

Key Product Features

  • High energy density

  • High discharge rate

  • Long endurance

  • Lightweight design

  • Compact size

  • Long cycle life

  • Low maintenance

  • Overcharge and over-discharge protection

  • Temperature resistance&shock resistance

  • Fast charging

  • Multi-device power compatibility

  • Stable performance

Large Motorhome Travel
Compact RV Travel

Battery Solutions for Recreational Vehicles

  • Compact RVs: 100–200Ah lithium batteries, suitable for short trips and basic power needs (lighting, charging).

  • Mid-size Towable RV: 200–400Ah batteries, supporting refrigerators, water pumps, and medium-power inverters.

  • Large Motorhome: Over 400Ah batteries, ensuring power for high-consumption devices (AC, large inverters) and long endurance.

We offer customizable configurations tailored to meet specific customer needs. For more details, please don’t hesitate to reach out to us.

Application details

Operating on fixed routes in parks or scenic areas, sightseeing vehicles run all day to serve visitors. Batteries must deliver stable output, operate quietly to avoid disturbing visitors, and have a long lifespan with low maintenance to improve operational efficiency and reduce costs.

Key Product Features

  • High energy density

  • High discharge rate

  • Long endurance

  • Lightweight design

  • Compact size

  • Long cycle life

  • Low maintenance

  • Overcharge and over-discharge protection

  • Temperature resistance&shock resistance

  • Fast charging

  • Multi-device power compatibility

  • Stable performance

Campus Sightseeing Vehicles
Tourist Sightseeing Vehicles

Battery Solutions for Sightseeing Vehicles

  • Small sightseeing vehicles (4–6 seats): 100–200Ah lithium batteries, suitable for low-speed, short-distance operations (parks, resorts).

  • Medium sightseeing vehicles (8–12 seats): 200–400Ah batteries, supporting longer runs and mid-power equipment like air conditioning.

  • Large sightseeing or shuttle vehicles (14+ seats): Over 400Ah batteries, ensuring sufficient power for heavy passenger loads and all-day operation.

We offer customizable configurations tailored to meet specific customer needs. For more details, please don’t hesitate to reach out to us.

Application details

Fishing boats and yachts operating offshore require batteries capable of delivering instant high current for engine starts. Batteries must provide strong discharge performance, long endurance for extended marine operations, and prevent being stranded due to power depletion, ensuring safe navigation and work.

Key Product Features

  • High energy density

  • High discharge rate

  • Long endurance

  • Lightweight design

  • Compact size

  • Long cycle life

  • Low maintenance

  • Overcharge and over-discharge protection

  • Temperature resistance&shock resistance

  • Fast charging

  • Multi-device power compatibility

  • Stable performance

Fishing Boat Starter Batteries
Yachts Starter Batteries

Battery Solutions for Marine Start Power

  • Small nearshore fishing boats: 100–300Ah lithium batteries, for lighting, navigation, and low-power loads.

  • Medium coastal fishing boats: 300–600Ah batteries, supporting auxiliary or hybrid power systems.

  • Large ocean-going fishing vessels: 600Ah+ batteries, mainly for backup power or short-term supplemental propulsion.

We offer customizable configurations tailored to meet specific customer needs. For more details, please don’t hesitate to reach out to us.

Application details

Designed for short-distance travel by elderly users, these vehicles prioritize ease of operation and safety. Batteries should be lightweight and portable, with enough range for daily use, and include overcharge and overheating protections to prevent unexpected faults, offering a secure and reliable mobility experience.

Key Product Features

  • High energy density

  • High discharge rate

  • Long endurance

  • Lightweight design

  • Compact size

  • Long cycle life

  • Low maintenance

  • Overcharge and over-discharge protection

  • Temperature resistance&shock resistance

  • Fast charging

  • Multi-device power compatibility

  • Stable performance

Senior Mobility Vehicles
Effortless Shopping for Seniors

Battery Solutions for Senior Mobility Vehicles

  • Lightweight scooters (≤25 km/h): 50–100Ah lithium batteries for daily short trips (shopping, errands).

  • Standard models with roof: 100–150Ah batteries, supporting lights, wipers, and other accessories.

  • Enhanced multifunctional models: 150–200Ah batteries, ensuring hill climbing and winter range performance.

We offer customizable configurations tailored to meet specific customer needs. For more details, please don’t hesitate to reach out to us.

Application details

Used to maintain power during outages, UPS systems require batteries that respond instantly with high charge/discharge efficiency, strong stability, and long lifespan to keep equipment running and prevent data loss or damage.

Key Product Features

  • High energy density

  • High discharge rate

  • Long endurance

  • Lightweight design

  • Compact size

  • Long cycle life

  • Low maintenance

  • Overcharge and over-discharge protection

  • Temperature resistance&shock resistance

  • Fast charging

  • Multi-device power compatibility

  • Stable performance

Bank UPS Systems
Data Center UPS

Battery Solutions for Uninterruptible Power Supplies

  • Home/office UPS (500–1000VA): 50–100Ah lithium batteries for 15–30 minutes of emergency power for computers and key devices.

  • Commercial UPS (1–3kVA): 100–200Ah batteries, providing 1–2 hours backup for small servers or POS systems.

  • Industrial UPS (above 3kVA): 200–400Ah battery packs, ensuring long-duration uninterrupted power for critical equipment.

We offer customizable configurations tailored to meet specific customer needs. For more details, please don’t hesitate to reach out to us.

Application details

When main power fails, batteries keep telecom base stations operational to ensure continuous network coverage. Batteries require large capacity, long endurance, and must withstand harsh environments, with smart monitoring for remote power management, guaranteeing reliable communication at critical times.

Key Product Features

  • High energy density

  • High discharge rate

  • Long endurance

  • Lightweight design

  • Compact size

  • Long cycle life

  • Low maintenance

  • Overcharge and over-discharge protection

  • Temperature resistance&shock resistance

  • Fast charging

  • Multi-device power compatibility

  • Stable performance

Telecom Base Station Backup
Telecom Base Station

Battery Solutions for Telecom Backup Power

  • Small base stations (RRU/micro base stations): 100–200Ah battery packs, supporting 4–8 hours backup (48V systems).

  • Medium base stations (macro sites): 200–500Ah packs, ensuring 8–12 hours backup for main equipment and transmission.

  • Large base stations/core sites: 500Ah+ battery packs or modular parallel systems, guaranteeing over 24 hours of high-reliability backup power.

We offer customizable configurations tailored to meet specific customer needs. For more details, please don’t hesitate to reach out to us.

Certifacations

Why Choose Us

order

Low MOQ

Start with just 1 unit – no minimum pressure, ideal for samples or small orders.

factory

Reliable Factory

20+ years of experience, 42,000㎡ facility, 600MWh annual capacity.

quality

Quality Assured

Strict testing & full traceability – each battery is uniquely tracked.

handshake

Flexible Customization

210+ patents, strong R&D – supports OEM/ODM for diverse needs.

car

Fast Delivery

Samples in 1–7 days, mass production in 15–25 days, global shipping.

service

Global Service

International delivery, local support & up to 24-month warranty.

Industries We Serve

Lead to lithium conversion Solutions

Focused on mobile power solutions, start systems, and backup energy applications.

Engineered Advantages: Extended Cycle Life | High Discharge Power | Multi-Level Safety

Herewin(Jarwin) at various exhibition

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