1.Charge once can use it over 10 hours continiously 2.Light weight, you can control it easily 3.16L/18L/20L chemical tank

Model: 3WBD-16L

Chemical Tank Capacity:  16L

Mating Bettery:  12v/Ah

Working Pressure:  0.15-0.4 MPa

Rated Flow:  1.2-2.5L/min

Lift:  40-60m

Power:  20w

Net Weight: about 6kg

Rechargable battery, once charged can last 12 hours.

Chemical spraying in garden and agriculture.

16L, 18L, 20L ,different chemical tank can choose.