Best Battery Powered Siphon Pump for Gas (2026): 5 Picks
Five battery powered siphon pumps for gas compared by flow rate, hose length, power options, auto-stop features and stated warranty terms.
On this page
Top picks at a glance
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- 1
Best OverallSLOTHZTECH Fuel Pump9.6/10View on Amazon - 2
Best Auto-StopFEEDRON Fuel Pump9.6/10View on Amazon - 3
Best D-Battery PumpDEWAY WAYPUMP079.5/10View on Amazon - 4
Best Long HoseBestCosy Fuel Pump9.5/10View on Amazon - 5
Best Flow ControlSMART JERRY Pump9.5/10View on Amazon - 6
Battery Operated Gas/Fuel Transfer PumpView on Amazon - 7
Auto-Stop 3.2 GPM Cordless Fuel Transfer Pump with Built-inView on Amazon - 8
Knoweasy Battery Powered Transfer PumpView on Amazon
A gas can is heavy when full, and tipping it over a mower tank on uneven ground invites spills. A battery powered pump moves the fuel through a hose instead, with the can staying on the ground. The best battery powered siphon pump for gas is the pump that fits the cans on the property, moves fuel at a useful rate, and stops before the tank overflows.
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Quick picks
- Best Overall SLOTHZTECH Fuel Pump: 3.8 GPM, auto-stop with beep, 4 can adapters Check price on Amazon
- Best Auto-Stop FEEDRON Fuel Pump: 3.8 GPM, auto-stop with beeper, 51 inch hose Check price on Amazon
- Best D-Battery Pump DEWAY WAYPUMP07: 2.6 GPM, 2 D batteries, 1 Year Limited Warranty Check price on Amazon
- Best Long Hose BestCosy Fuel Pump: 47 inch hose, over 1,000 gallons per battery set Check price on Amazon
- Best Flow Control SMART JERRY Pump: Flow-adjustment nozzle, 2.8 GPM with 6 AA Check price on Amazon
Our acreage picks
SLOTHZTECH Automatic Fuel Transfer Pump 3.8 GPM
Automatic fuel transfer pump at 3.8 GPM with auto-stop and beep, a 23 inch intake hose, a 51 inch outtake hose and 4 can adapters.
Read the full review
The SLOTHZTECH pump moves fuel at up to 3.8 GPM or 14.0 Liters, and its auto-stop sensor halts flow when the fuel is full or the sensor touches the fuel, with a beep warning when stopped. It lists a 23 inch intake hose, a 51 inch outtake hose, 4 can adapters, an ABS shell and a polyethylene hose. It runs on 4 AA batteries or USB-C, weighs 1.4 pounds, and includes a drawstring bag. Batteries and the gas can are not included in the box.
Pros
- 3.8 GPM flow rate, the highest stated here
- Auto-stop sensor with beep warning when stopped
- 4 can adapters for most North American fuel cans
- 4 AA batteries or USB-C cable power options
Cons
- Batteries and gas can not included
- Auto-stop sensor must touch fuel to trigger a stop
- USB-C adapter or power bank not included
- No stated flow rate below 3.8 GPM for smaller jobs
FEEDRON Fuel Transfer Pump Auto-Stop 3.8 GPM
Fuel transfer pump with auto-stop at 3.8 GPM, a 51 inch hose, 4 can adapters and AA battery or USB-C power.
Read the full review
The FEEDRON pump transfers up to 3.8 GPM or 14 Liters with a sufficient power supply, and its auto-stop sensor halts flow when the fuel is full or the sensor touches the fuel, with a beeper warning when stopped. It lists a 51 inch hose, 4 can adapters, an ABS shell, a polyethylene hose and a drawstring bag. It runs on AA batteries or USB-C. Batteries and the gas can are not included. The listing contradicts itself on weight: the bullets state 0.6kg while the spec table states 1.4 pounds, and the bullets win here.
Pros
- 3.8 GPM flow rate, tied for the highest stated here
- Auto-stop sensor with beeper warning when stopped
- 4 can adapters for most North American fuel cans
- AA battery or USB-C cable power options
Cons
- Batteries and gas can not included
- Bullets list 0.6kg while the spec table lists 1.4 pounds
- USB-C adapter or power bank not included
- No stated intake hose length apart from the 51 inch hose
DEWAY Fuel Transfer Pump WAYPUMP07 D Battery
D-battery fuel transfer pump at 2.6 GPM with an extra-long suction tube and transfer hose, CE specification met and a 1 Year Limited Warranty.
Read the full review
The DEWAY WAYPUMP07 runs on 2 D batteries with switch operation, so no lifting of heavy gas cans and no manual siphoning is needed. Its bullets list 2.6 GPM while its spec table lists 2.3 GPM, and the bullets win here. It lists an extra-long suction tube and transfer hose, an 18 inch suction tube, polypropylene, polyethylene and acetal plastic construction, a weight of 6.4 ounces, CE specification met and a 1 Year Limited Warranty. It handles gasoline, kerosene, diesel and light oils, for single-liquid use.
Pros
- 2.6 GPM flow rate per the bullets
- Runs on 2 D batteries, simple switch operation
- Handles gasoline, kerosene, diesel and light oils
- 1 Year Limited Warranty stated, with CE specification met
Cons
- Bullets list 2.6 GPM while the spec table lists 2.3 GPM
- No auto-stop feature stated on the listing
- No stated runtime on one set of batteries
- Single-liquid use only, per the listing
BestCosy Portable Fuel Transfer Pump 2.4 GPM
Portable fuel transfer pump at 2.4 GPM with a 47 inch hose, a 16 inch suction tube, an adjustable nozzle and a 1 year warranty.
Read the full review
The BestCosy pump runs on 2 D-cell or 6 AA batteries, not included, and delivers a steady 2.4 GPM flow rate through a 47 inch discharge tube, with a stated transfer of over 1,000 gallons on a single set of fresh batteries. Its adjustable nozzle dials in the flow rate or locks it for a drip-proof stream, and its 16 inch suction tube fits standard 3- to 5-gallon gas cans, Jerry cans, pails and 55-gallon barrels. It handles gasoline, diesel, water and light oils. The spec table lists both Plastic and Aluminum, but the bullets state corrosion-resistant and food-grade materials.
Pros
- 47 inch hose with a 16 inch suction tube
- Over 1,000 gallons per set of fresh batteries stated
- Adjustable nozzle for precise flow control
- 2 D or 6 AA battery options, no outlet needed
Cons
- Batteries not included
- Lowest stated flow rate here at 2.4 GPM
- No auto-stop feature stated on the listing
- Spec table lists both Plastic and Aluminum materials
SMART JERRY Cordless Fuel Transfer Pump 2.8 GPM
Cordless fuel transfer pump with a flow-control nozzle, listed at 2 GPM with 2 D batteries and 2.8 GPM with 6 AA batteries.
Read the full review
The SMART JERRY pump is listed at 2 GPM with 2 D batteries and 2.8 GPM with 6 AA batteries, batteries not included, with a flow-adjustment nozzle for single-hand operation. Its double-seal design aims for leak-free operation, and it handles gasoline, diesel, water and kerosene from gas cans and tanks. Its warranty term is 180 Days, the briefest stated here.
Pros
- 2.8 GPM with 6 AA batteries, 2 GPM with 2 D batteries
- Flow-adjustment nozzle for single-hand operation
- Double-seal design for leak-free operation stated
- 2 D or 6 AA battery options for cars, boats and farms
Cons
- Batteries not included
- Briefest warranty term here at 180 Days
- No auto-stop feature stated on the listing
- No stated hose length on the listing
Other machines to compare
Battery Operated Gas/Fuel Transfer PumpCheck price on Amazon
Auto-Stop 3.2 GPM Cordless Fuel Transfer Pump with Built-inCheck price on Amazon
Knoweasy Battery Powered Transfer PumpCheck price on Amazon
Side-by-side specs
| Model | Acre Score | Flow rate | Hose | Power | Auto-stop | Warranty |
|---|---|---|---|---|---|---|
| SLOTHZTECH Fuel Pump | 9.6/10 | 3.8 GPM | 23 inch intake, 51 inch outtake | 4 AA or USB-C | Auto-stop with beep | 1 year |
| FEEDRON Fuel Pump | 9.6/10 | 3.8 GPM | 51 inch | AA or USB-C | Auto-stop with beeper | 1 year |
| DEWAY WAYPUMP07 | 9.5/10 | 2.6 GPM | Extra-long, 18 inch suction tube | 2 D batteries | Not stated | 1 Year Limited Warranty |
| BestCosy Fuel Pump | 9.5/10 | 2.4 GPM | 47 inch | 2 D or 6 AA | Not stated | 1 year |
| SMART JERRY Pump | 9.5/10 | 2.8 GPM with 6 AA | Not stated | 2 D or 6 AA | Not stated | 180 Days |
Specifications are manufacturer rated as listed, collected 28 October 2026.
Acreage and terrain fit
SLOTHZTECH Fuel Pump
FEEDRON Fuel Pump
DEWAY WAYPUMP07
BestCosy Fuel Pump
SMART JERRY Pump
Choosing the Best Battery Powered Siphon Pump for Gas
Flow rate
Stated flow rates here run from 2.4 GPM on the BestCosy pump to 3.8 GPM on the SLOTHZTECH and FEEDRON pumps, with the DEWAY pump listed at 2.6 GPM and the SMART JERRY pump listed at 2 GPM with 2 D batteries and 2.8 GPM with 6 AA batteries. A higher stated rate empties a can sooner, but the rate holds only with a sufficient power supply.
Hose length and can fit
The SLOTHZTECH pump lists a 23 inch intake hose and a 51 inch outtake hose, the FEEDRON pump lists a 51 inch hose, and the BestCosy pump lists a 47 inch hose with a 16 inch suction tube. The SLOTHZTECH and FEEDRON pumps include 4 can adapters for most North American fuel cans, while the BestCosy pump states its tube fits standard 3- to 5-gallon gas cans, Jerry cans, pails and 55-gallon barrels.
Power options
The DEWAY pump uses 2 D batteries, the BestCosy and SMART JERRY pumps use 2 D or 6 AA batteries, and the SLOTHZTECH and FEEDRON pumps use 4 AA batteries or a USB-C cable. Batteries are not included on the BestCosy, SLOTHZTECH, FEEDRON and SMART JERRY pumps. The BestCosy listing states its pump can transfer over 1,000 gallons on a single set of fresh batteries.
Auto-stop and leak protection
Only the SLOTHZTECH and FEEDRON pumps state an auto-stop sensor that halts flow when the fuel is full or the sensor touches the fuel, with a beep warning when stopped. The SMART JERRY pump states a double-seal design for leak-free operation, and the SLOTHZTECH pump states a rubber ring inside the pipe against leaks and overflow. The DEWAY and BestCosy listings state no auto-stop feature.
Warranty stated
Four listings state a 1 year term: the SLOTHZTECH, FEEDRON and BestCosy pumps state 1 year, and the DEWAY pump states a 1 Year Limited Warranty. The SMART JERRY pump states a shorter 180 Days term, so its warranty score sits below the others here.
Read the manual, keep children and pets out of the yard while you work, wear eye and hearing protection and sturdy footwear, and never exceed the slope rating of your machine. Refuel only with the engine off and cool. See CPSC lawn mower safety. Read our Safety Disclaimer.
Matching It to Your Property
- Filling mowers and small engines from standard cans: the SLOTHZTECH or FEEDRON pump with 4 can adapters.
- Reaching a barrel or a tall can: the BestCosy pump with its 47 inch hose, stated to fit 55-gallon barrels.
- Simple D-battery use at the roadside: the DEWAY pump with 2 D batteries.
- Controlled flow into small tanks: the SMART JERRY pump with its flow-adjustment nozzle.
The Acre Score explained
The Acre Score scores each pump on performance, build, value, safety and warranty, using only what the listing states.
| Product | Acre Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| SLOTHZTECH Fuel Pump | 9.6 | 33 | 22 | 21 | 0 | 3 |
| FEEDRON Fuel Pump | 9.6 | 33 | 21 | 20 | 0 | 3 |
| DEWAY WAYPUMP07 | 9.5 | 28 | 20 | 20 | 0 | 3 |
| BestCosy Fuel Pump | 9.5 | 27 | 20 | 20 | 0 | 3 |
| SMART JERRY Pump | 9.5 | 29 | 20 | 20 | 0 | 2 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
FAQ: mowing large lots
What is a siphon pump?
A siphon pump moves liquid from one container to another through a hose without lifting and pouring the source container. The pumps here use a motor and an intake tube in the gas can, with a discharge hose into the receiving tank.
How do you use a battery powered siphon pump for gas?
Per the listings, insert the intake tube into the gas can, place the discharge hose in the receiving tank, and press the one soft key to start and stop. The SLOTHZTECH and FEEDRON pumps stop on their own when the fuel is full or the sensor touches the fuel, with a beep warning.
Which pumps here fit most North American fuel cans?
The SLOTHZTECH and FEEDRON pumps include 4 can adapters for most North American fuel cans. The BestCosy pump states its 16 inch suction tube fits standard 3- to 5-gallon gas cans, Jerry cans and pails.
How do you clean a gas siphon pump?
The BestCosy listing states to clean the tube after each use and to avoid corrosive chemicals.
Do any of these pumps stop on their own when the tank is full?
The SLOTHZTECH and FEEDRON pumps state an auto-stop sensor that halts flow when the fuel is full or the sensor touches the fuel, with a beep warning when stopped. The DEWAY, BestCosy and SMART JERRY listings state no auto-stop feature, so the operator must watch the tank.
