PETASOON Fuel Transfer Pump USB / AA Battery 3.8 GPM Portable Pump with Auto-Shutoff

This compact fuel transfer solution delivers fast, spill-reducing fuel movement from cans, jerrycans, or small tanks without heavy lifting or funnels. Engineered for homeowners, boat owners, landscapers, and hobbyists, the PETASOON pump combines three power modes, improved hose materials, and upgraded nozzle hardware to make fuel handling safer and more convenient in remote or mobile situations.

How does power and operation work?

The pump runs from three different power sources to match where you are: four AA batteries for the strongest cordless output, two AA batteries for light use, or any standard USB power bank or charger. An easy ON/OFF button makes operation simple, and the 10W motor provides the high flow rate when USB power is available.

• Three power modes: 4×AA, 2×AA, or USB input
• 10W motor achieves up to 3.8 gallons per minute under USB power
• Lightweight, portable design at about 1 lb for easy handling

Will it prevent spills and uncontrolled flow?

The PETASOON pump includes an upgraded auto-stop sensor that monitors liquid level and stops the pump before overfilling. A patented air-admission design eliminates continuous siphoning when the supply tank sits higher than the receiving tank, so flow can be stopped on demand.

• Relocated sensor for faster, more accurate liquid detection
• Anti-siphon mechanism allows immediate shutdown of flow
• Redesigned nozzle clamp and three-piece hose clip ensure leak-free connections

How durable and weather-resistant is the hose and nozzle?

The discharge hose uses a PP+EVA composite that is tougher and more corrosion-resistant than standard PP, rated to perform in cold temperatures without cracking. The nozzle clamp is upgraded to stainless steel with a metal spring for firmer attachment at tank openings.

• PP+EVA hose resists cracking down to -50°F and improves toughness by ~30%
• Stainless steel nozzle clamp for secure, stable fastening
• Three-component hose clip with O-ring for zero leakage

How fast will it fill my tanks and what are common use scenarios?

With USB power the pump can empty a 5-gallon container in about 79 seconds and a 15-gallon container in under four minutes, making it practical for refueling lawn equipment, ATVs, generators, or small craft. Its portability and multiple power options mean you can use it at home, on the trail, or at the dock.

• Max flow rate: 3.8 GPM (USB-powered performance)
• Ideal for gasoline and diesel transfer into small tanks and equipment
• No tools or funnels required — minimizes mess and back strain

Who is this for: PETASOON’s battery/USB fuel pump suits homeowners, RV and boat owners, landscapers, mechanics, and anyone who needs a portable, low-effort way to transfer fuel without spills or heavy lifting. It’s particularly useful for older adults or users who prefer a simple ON/OFF interface and lightweight gear. If you frequently move small amounts of fuel, need a reliable backup for roadside refueling, or want a safer alternative to manual pouring, this pump provides fast, controlled transfers with corrosion-resistant components and anti-siphon safety.