About 25,030 EcoFlow Delta Max 2000 portable power stations sold through Amazon.com, Costco.com, and EcoFlow.com are being recalled because the units can overheat, ignite, and cause serious burn injuries. Six incidents have already been reported, with more than $850,000 in property damage. The fix is a firmware update, not a physical return, which means owners need to act on their own to protect themselves.
Six fires and $850,000 in damage from overheating power stations
The U.S. Consumer Product Safety Commission issued the recall after receiving six reports of Delta Max 2000 units overheating and catching fire. Those incidents caused property damage exceeding $850,000, though no injuries have been reported so far. The affected model is the EFD310, sold between early 2022 and mid-2025 for roughly $1,600 to $2,100 per unit.
EcoFlow Technology, based in Shenzhen, China, is directing owners to download a firmware update rather than ship the power station back. That approach is unusual for a fire-hazard recall, where physical repairs or replacements are more common. The company says the update addresses the overheating risk in the battery management system, but the CPSC notice does not explain exactly what software flaw allowed the units to ignite in the first place.
State and territorial agencies have amplified the federal alert. New York’s Division of Homeland Security and Emergency Services published its own safety notice mirroring the CPSC’s key facts. In that bulletin, the agency urges residents to stop using the affected units until they apply the update and provides direct links to EcoFlow’s recall page, reinforcing that the hazard involves overheating and potential ignition. Puerto Rico’s consumer affairs department, DACO, posted distributor communications about the recall and linked directly to EcoFlow’s firmware instructions, confirming the remedy applies to units sold in the territory as well. New York’s alert, available through the state’s homeland security portal, underscores that the recall covers products purchased online and shipped into the state, not just those sold through local retailers.
What the firmware fix does and does not guarantee
Portable lithium-battery power stations have grown popular for camping, home backup during storms, and off-grid work. The Delta Max 2000 sits in EcoFlow’s higher-capacity lineup, designed to run appliances like refrigerators and medical devices during outages. That makes the fire risk especially dangerous: owners often store these units indoors, near bedding, or in garages filled with flammable materials.
A firmware update can change how the battery management system monitors cell temperatures, charge rates, and voltage thresholds. If the software detects abnormal heat, it can throttle charging or shut down the unit before thermal runaway begins. But firmware alone cannot fix a hardware defect. If the root cause is a physical flaw in battery cells, wiring, or connectors, a software patch reduces risk without eliminating it entirely. The CPSC recall notice does not specify whether the underlying problem is purely in software logic or involves a hardware component that the firmware works around.
Owners who do not install the update remain exposed. Unlike a traditional recall where a company collects the product, a firmware-only remedy depends on the consumer learning about the recall, connecting the power station to Wi‑Fi or a mobile app, and successfully completing the installation. People who bought the device secondhand, moved, or changed email addresses might never see EcoFlow’s outreach. Others may ignore or delay the update, assuming a recall notice is optional.
The agencies involved stress that the recall is not a routine software upgrade. According to the federal and state notices, the fix is classified as a safety repair intended to prevent overheating and fire. Until the firmware is updated, owners are advised to stop using the affected units, especially indoors or near combustible materials. That guidance applies even if a particular device has never shown signs of trouble; the reported incidents suggest the hazard can emerge suddenly during normal use or charging.
How to check your unit and install the update
Consumers should first confirm whether they own the recalled model. The EcoFlow Delta Max 2000 label lists the model number EFD310, typically printed on the side or bottom of the unit and on the original packaging. Only units within the recall’s specified serial number range and purchase dates are covered, but owners who are unsure are encouraged to treat their device as affected until they verify with EcoFlow.
Once identified, the safest course is to place the power station on a hard, nonflammable surface away from curtains, furniture, or fuel containers before powering it on. Owners can then follow EcoFlow’s instructions to connect the unit to the company’s mobile app or to a network that allows the firmware download. The update process should not be interrupted; shutting off the unit mid‑update can corrupt the software and may require additional support from the manufacturer.
After installation, users should monitor the first few charge and discharge cycles. If the device becomes unusually hot, emits a burning smell, or shows error messages, it should be unplugged immediately and kept away from living areas while the owner contacts EcoFlow or the retailer for further guidance. Even with updated firmware, basic precautions remain important: avoid covering the unit with blankets or clothing, keep vents clear, and do not charge it in confined spaces like closets or under beds.
The recall of the EcoFlow Delta Max 2000 highlights both the promise and the limits of software fixes for hardware hazards. As more appliances, vehicles, and backup power systems rely on firmware to manage safety‑critical functions, consumers may see more recalls that arrive as download prompts rather than shipping labels. For now, owners of these power stations should treat the update as urgent, not optional, and take the extra time to verify that the patch has been applied before trusting the device during an outage or emergency.
