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How Are Battery Systems REALLY Made?

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Our Guarantee

  • Full Warranty Coverage

    🌟All products are covered by a 10-year full warranty against quality defects from the purchase date.

    🌟Enjoy free replacement or full refund upon verified issues—simply submit your purchase invoice and issue description to initiate service.

  • Extended Technical Support

    15 years of complimentary technical assistance, including:
    🛠️ Remote diagnostics for installation, configuration, or software
    🔍1-on-1 troubleshooting guidance by certified engineers
    👍 Lifetime technical consultation for product optimization

  • Rapid Response Promise

    ✔️ Expert support daily from 8 AM to 8 PM (GMT+8)
    ✔️ Urgent cases prioritized with 2-hour response

    ✔️ 90% of technical issues resolvedwithin 24 hours

  • How to Claim

    Reach us via:
    📧sales15@deligreenpower.com📱☎️WhatsApp +86 151 1640 9506

    Process: Submit proof → Remote diagnosis → Solution finalized in48 hours

We and our clients

14 years of history

Established in 2010, is a comprehensive power system provider specializing in the research, development, and sales of lithium batteries and their accessories. We offer OEM and drop shipping services and provide customized solutions to meet your specific needs.

EU & US warehouse

We have warehouses in the US, Poland, and Russia, which help customers receive their orders within 5-7 days (Include VAT and TAX). If you want to know whether the warehouse closest to you has the stock, you can consult customer service.

Quality assurance

We offer original raw battery cells featuring intact QR codes and Grade A+ performance. Our supply chain includes direct partnerships with world-class manufacturers such as CATL, EVE, and CALB. To protect our customers' interests, we provide 5-year warranty.

Professional team

Our strong team of engineers is dedicated to maintaining the highest quality standards for our products, ensuring reliability and superior performance.

And our 24/7 customer service team is always available to address any questions or concerns you may have. Your satisfaction is our top priority.

Blog Center

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