Non-leak, high quality SEAFLO 21 series automatic diaphragm pump with maximum flow rate 2.6LPM, 70 PSI, micro switch or reflux switch and working current 1.6A- for water resistance and reliability.

Low noise, zero pollution emissions, maintenance-free lithium battery, can work continuously 

for more than 8 hours on a single charge, and 

reserve spare lithium batteries, which can provide working time and efficiency.

Equipped with 12V 2A fast charger and 12V/4.5AH lithium battery, which can quickly complete charging.

One-click button to open the battery cover to replace battery in 30 seconds with no tools.

Can effectively prevent water impurities into the pump.

With heavy-duty padding for strength, comfort and safety.

More comfortable to carry, spray and irrigation more easily.

Ensures neat storage and avoids lance dragging on the ground.

The battery charging base can continuously spray 360 liters of liquid for 4 hours of continuous charging. Timely replacement of the battery can obtain longer continuous working time.

Lock-on spray function on the spray gun with in-built pressure filter to avoid nozzle blockages.

A key to start, sensor switch, can operate without experience.

small size, light weight, Superior ergonomic features design, flexible and comfortable in operation.

After using, fill the fresh water and turn on the pump to drain. It can be stored after charge. Every 3 to 6 months need to be charged if you don’t use it for a long time.