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GK800 portable power station

About Us

With 10 years’ experience in the battery electricity storage industry and being one of the major players in China in the area of system integration, we have the knowledge and experience to create the best solution for your project.

iOne AIO

> All-in-one Hybrid ESS take you enjoy Zero-carbon.

> Wide battery capacity for your different choice.

> More than 8000 cycles lifespan.

> 24/7 Online Monitoring for Reliable operation.

> Fitted to 1-phase or 3-phase grid.

> 10ms seamless switch when there is black time.

> Wide Temperature Tolerance.

> Stack design, installation within 20 minutes individually.

> Remote upgrade for easy maintenance.

> IP65 protection, suitable for Indoor and outdoor.

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iCube C200

> Turkey solution for easy transportation

> Fast installation, operation and maintenance

> Safe technology & multi-level protection

> Plug-and-Play, Easy & Flexible to scale

> Multi-application to increase savings

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iPack CHV

> Simplicity:
Modular plug design, no internal wiring required between modules.
User-friendly setup, ease of use.

> Intelligence:
Smart cloud platform, 24/7 online monitoring.
Remote upgrade for easy maintenance.

> Flexibility:
Extendable during lifetime, supports 2-7 modules per unit.
More units in parallel with extra master box to realize high capacity.

> Safety:
Cobalt Free Lithium Iron Phosphate (LFP) Battery for maximum safety, multi-stages protection design.
Test approval under high safety standard by TUV.

> Compatibility:
compatible with leading 1 and 3 phase high voltage battery inverters.

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> Reliable power source:
Trustworthy backup power for your home, office, or outdoor adventures.

> High-performance:
Long-lasting LFP battery with extended cycle life (3000+).

> Bi-directional technology:
Allows for charging and discharging at the same time.

> Fast charging:
Fully charging via AC in only 1-1.5 hs, while Solar in only 3-4 hs.

> Stable power supply:
Uninterruptible power supply within 10ms s witch.

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About us

The World's Top
Quality Safety Batteries

The DOWELLESS series uses world-class safety batteries.

Each battery is carefully checked and tested before delivery.

Ultra High safety test standards across the world: UL, IECEE, TUV Germany, PSE Japan, IATA, RoHS.

Reliable BMS used for energy storage devices, complex technical products such as artificial intelligence, smart devices and robots.

Dowell Corporation

  • 74

    Patents and soft works on power conversion control technology

  • 373

    Product Certification

  • 49

    Patents and soft works on BMS and energy control

  • 10Years+
    Solar industry experience
  • 2GWh
    Bess Global Installation
  • 60+
    Bess Projects
  • Top3
    Ranking of BESS suppliers in China

Dowell Cooperation model

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