About Dumfume

Who We Are

Welcome to Dumfume – a trusted provider of high-quality, rechargeable lithium batteries designed for modern life. Our products are engineered to deliver reliable power across diverse applications, from RVs and off-grid living to home energy storage, marine vessels, and golf carts.

We are committed to creating solutions that bring convenience, safety, and sustainability to our customers worldwide. With an average order value of USD 400, our growing customer base spans across the United States, Australia, Germany, Canada, and Europe.

Our Mission

At Dumfume, our mission is simple:
To empower people with safe, efficient, and eco-friendly energy solutions that improve everyday life.

We believe access to dependable energy should be available to everyone—whether at home, on the road, or at sea. By focusing on innovation and product quality, we aim to redefine how people use and store power.

Our Vision

Our vision is to become a globally recognized energy solutions brand, trusted not only for product reliability but also for our commitment to sustainability. We strive to support the transition toward renewable energy by offering advanced lithium battery solutions that reduce environmental impact and enhance energy independence.

Our Values

  • Customer-Centric: We listen to our customers and design products that truly meet their needs.

  • Innovation-Driven: We continuously invest in research and development to improve battery performance and safety.

  • Sustainability-Focused: We are committed to promoting green energy and reducing carbon footprints.

  • Trustworthy & Transparent: We operate with integrity and ensure all products meet international compliance standards.

Why Choose Dumfume?

  • Reliable Products: Every battery undergoes strict quality testing before shipment.

  • Global Reach: Serving customers across North America, Europe, and Australia.

  • Dedicated Support: Our professional support team is available seven days a week.

  • Proven Recognition: Our products are widely appreciated for their durability, performance, and positive impact on everyday life.

Looking Ahead

We are more than a battery provider — we are an energy partner. As we continue to grow, our goal is to expand into more regions and deliver smarter, cleaner, and more reliable energy solutions to households and businesses worldwide.