Wireless Auto-Shutoff Pump, Electric Oil Pump, Diesel Pump, Small Fully Automatic Self-Priming Pump, Fuel Dispenser 
Red Self-Priming Pump + Self-Sealing Nozzle + 6-Meter Hose [4.0AH, 10 Cells, 1 Battery, 1 Charger]
Rated Voltage: 21V
Battery Specifications: 10 cells 
Pump Body Material: Aluminum alloy pump head, engineering plastic housing
Standard Configuration: Self-priming pump unit, automatic self-sealing fuel nozzle, 6-meter transparent steel-reinforced hose, filter, connectors, clamps, and a full set of O-rings
Suitable Media: Diesel, clean water
Flow Rate: 20–24 L/min
Self-priming Height: 2–3 m
Hose Length: 6 meters

Red Self-Priming Pump + Self-Sealing Nozzle + 6-meter Hose [4.0AH, 10 Cells, 2 Batteries, 1 Charger]
Rated Voltage: 21V
Battery Specifications: 10 cells 
Pump Body Material: Aluminum alloy pump head, engineering plastic housing
Standard Configuration: Self-priming pump unit, automatic self-sealing fuel nozzle, 6-meter transparent steel-reinforced hose, filter, connectors, clamps, and O-rings—full set of accessories
Suitable Media: Diesel, clean water
Flow Rate: 20–24 L/min
Self-priming Height: 2–3 m
Hose Length: 6 meters
Note: Measured manually; slight error of ±0.1–0.2 kg may occur. Suitable only for pumping diesel and clean water; do not use for pumping gasoline.