Portable water pump /Lithium battery water pump

It adopts dual-motor design and dual-switches. It can work with single motor or dual motor, with high efficiency and low energy consumption. The 7.5AH battery can work continuously for 60 minutes with the maximum water output. It is a good helper for vegetable gardens, gardens, grasslands, irrigation, and pesticide spraying. .
  The product can choose 7.5AH or 10AH lithium battery, with 10m/20m/30m/40m/50m water outlet, it will stop when the gun is turned off, safe and reliable, net weight 3.5KGS, easy to carry.

Precautions
1: In order to ensure the use effect and joint tightness, please purchase Chaonongli original accessories!
2: Please place the product in a dry and ventilated place, do not put it in water or damp places or water, so as not to cause line oxidation and short circuit.
3: The machine is charged. The charging time limit for D1 is 5-6 hours, and the charging time limit for D2 and D3 is 6-8 hours. Please use the original Super Nongli charger, otherwise it is easy to cause abnormal power supply or short circuit of the machine.
4: Before charging the machine, make sure that the switch is off.
5: Before the product is used, the water inlet pipe and the water outlet joint must be inserted into the bottom of the machine plug, and all the threaded joints must be tightened, otherwise the joints are likely to leak water.
6: Before using the product, make sure that one end of the water inlet pipe has been plugged into the filter, otherwise it is easy to suck in foreign objects and cause abnormalities or damage to the machine.
7: If the product is used for pesticides, after use, the pesticides in the product need to be completely washed and drained out with clean water.
8: It is strictly forbidden to disassemble the product or battery without authorization.
9: It is strictly forbidden to change the parameters of the machine power supply system without permission;
Common problems and analysis solutions
1. The motor runs normally but does not absorb water:
a. The connection between the suction pipe and the water pump is not tight, or the water pipe is broken.
b. The small holes around the filter are blocked.
c. The internal parts of the water pump are worn out. It is recommended that the professional and technical personnel disassemble and replace the parts under the guidance of the professional and technical personnel, or foreign objects may affect the normal water absorption.
2. During use, the water output is sometimes large and sometimes small and makes abnormal noises:
a. If there is air in the water pump that has not been exhausted, the outlet pipe is not connected to the spray gun and the machine is turned on to exhaust the air.
b. The motors in the dual-core water pump are not synchronized. At this time, turn on a switch to observe whether the water is normal. If it is normal, first turn off and turn off I, then turn on switch II to observe whether the water is normal. Turn off switch II normally, and finally turn on both at the same time. A switch, whether the water outlet is normal.
3. The machine does not work and has no response:
a. The power supply has no electricity or poor contact.
b. The motor, switch and socket are damaged.
4. No water or low pressure from the nozzle:
a. There is a foreign body blockage inside the water pump or nozzle.
b. The battery voltage is insufficient.
5. Water leakage at the machine connection:
a. The connection is not tightened.
b. The sealing ring at the connection of the accessory is broken.
6. Reciprocating start when the machine is working (intelligent water pump):
a. There is a foreign body blockage inside the nozzle.
b. The water output of the sprinkler is too small, and it is close to the shut-off pressure set by the smart switch. It is recommended to use a water outlet with a larger aperture.
c. The pressure setting is too low.

Precautions for the use of the charger:
  1 The charger must be kept away from rain and moisture. If water enters, it will be damaged
  2 Do not use this charger to charge other batteries. If it does not match, it may cause a fire.
  3 The charger should be kept clean, if dirt accumulates, it is easy to cause electric shock.
  4 Before use, you must check the wires and plugs. If they are damaged, do not use them again. Do not disassemble without authorization. It can only be repaired by a professional engineer.
  5 Do not place the charger on flammable products during charging, nor use it in a flammable environment. It will generate heat when charging, and it may cause a fire under the above conditions.
  6 The voltage of the battery used must be consistent with the voltage indicated by the charger.
  7 When repairing or cleaning, the plug must be unplugged
8 When the charger is not in use, please unplug it
9 Do not touch the non-insulated output connection part to prevent electric shock