About DUMFUME · Business solutions
Lithium power.
Built around
your business.
LiFePO4 batteries for the journeys, systems and opportunities you power. Connect with DUMFUME for product sourcing, project selection and business enquiries.
Built for B2B Growth
Built for B2B Growth
LiFePO4 battery manufacturer
DUMFUME develops and manufactures LiFePO4 battery products for professional and commercial markets, supporting RV, marine, energy storage and industrial applications.
With in-house manufacturing, global supply capabilities and local service resources, DUMFUME helps partners serve their markets with greater consistency and build long-term business relationships.
Tell us what you are buildingBuilt for your commercial channel
For distributors, installers and project buyers, the conversation starts with your market. We help you compare product options, clarify specifications and plan fulfilment.
Request model-specific information, volume pricing and quotation support for resale, installation and project orders — from a single sample to a repeat business plan.
Discuss your businessApplication comes first
A battery is one part of the system. We begin with how, where and for how long you need power — RV, camping, home backup, solar off-grid, golf carts and marine house power.
Share voltage, continuous load, peak load, target runtime and installation space so we can match the right battery to your charger, inverter and complete setup.
Explore applicationsGlobal supply, local service
Warehouse locations across the United States, Canada, Germany and Australia support regional fulfilment for business customers.
Tell us the model, quantity and delivery postcode to confirm available stock, shipping routes, lead times and any applicable documentation for your destination.
Check your supply optionsThe product platform
Find your starting point.
12V battery range
Explore batteries for RV, camping and off-grid systems.
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24V battery range
Explore options for compatible 24V energy systems.
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48V battery range
Explore options for compatible carts and energy projects.
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Charging essentials
Explore chargers to match your battery and system.
Browse collectionNeed a specific capacity or configuration? Send your requirements so our team can review the available options.
Application comes first
Six ways to put energy to work.
RV & camper
Power the journey. Support the business.
For RV dealers, conversion projects and installers planning dependable house power. Discuss energy demand, installation space and charging compatibility before choosing a battery.
Explore options
Camping
More freedom, beyond the grid.
Build an off-grid setup around lighting, portable refrigeration and everyday essentials. Match usable energy, equipment loads and the charging source to the time spent outdoors.
Explore options
Home backup
Keep the essentials in your plan.
Explore battery options for backup projects with compatible inverters and charging equipment. Start with the essential loads and desired runtime, then confirm the system design.
Explore options
Solar & off-grid
Make more of the energy you collect.
For installers and project buyers pairing solar generation with battery storage. Share your controller, inverter and system voltage so the battery selection fits the complete installation.
Explore options
Golf carts
Find the right fit for the fleet.
Discuss replacement and upgrade requirements for compatible electric golf carts. System voltage, controller current, charger and battery compartment dimensions all matter.
Explore options
Marine house power
Energy for life on the water.
Explore house-battery options for onboard electronics and compatible auxiliary equipment. Share the electrical load and installation requirements; engine-starting suitability must be checked separately.
Explore optionsManufacturing at scale
Built for consistent,
scalable production.
DUMFUME combines the capabilities of a LiFePO4 battery manufacturer with in-house development, production and validation. From BMS development and incoming inspection to assembly, aging and final testing, every stage is carefully managed to support consistent quality across commercial orders and project supply.
In-house manufacturing & engineering
Dedicated LiFePO4 production with in-house engineering gives you direct control over build quality and lead times.
Full-process quality control
Incoming inspection, assembly checks, aging and final testing keep performance consistent before shipment.
Scalable capacity & reliable supply
Standardized production lines and planning support stable delivery for bulk orders and project requirements.
Let's work together
Your next project
starts here.
Tell us about your business and the batteries you need. Share your application, product requirements and delivery location so our team can review the options with you.