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High-Tech Perfect EL969 Battery Operated Knapsack Sprayer with Rechargeable Lithium-Ion Powerful Battery. Light weight with big tank, simple and useful for the spraying of Insecticides, Fungicides & Herbicides and more require Sophisticated spraying media (Low Volume Spray to High Volume Spray).

• ​Lightweight and Simple to use. Only take out the battery and charge the battery alone. No need charge the battery together with the sprayer tank.
• Hand free for pumping to create pressure and save worker energy.
• Useful for complicated spraying job.
• It can easily help users to improve the spraying quality and increase their spraying productivity up to 30%–40% due to the light and convenience operation.

Features

• Ergonomically design - Fascinating wave line and weight dispersing design. Protect shoulderache by working for a long time.
• Feel safe and in light weight - High-quality back cushion and stout, streamlined strap dispersing weight from shoulder.
• High performance pump - Work uniformly at high pressure. Built in high – technology diaphragm pump, low noise, powerful injection (80psi).
• Li-ion powerful battery - It's different from MF lead acid battery. You don't need recharge periodically for prevention of discharge.

Operating Instruction

1. ​Connect lance to automatic release.
   
2. Connect nozzle to twin elbow and then to lance.
3. Insert fully charged battery inside the inner cover.
4. The battery terminal is connected to the terminal built in the unit as figured.
5. Fill the liquid into the tank, turn on the operating switch.
6. Fill the liquid into the tank, turn on the operating switch.
7. Press and release the automatic release repeatedly and start to work.

Caution

1. About the chemicals use - Please follow the instructions before you spray the agricultural chemicals. Thinners, solvents and petrochemical solvents can not be used. The lid-strainer should be used for preventing water pump jam by particles such as sands and any sediments.
2. For using sprayer - After spraying, user should ensure that the pesticide does not be left in the tank then fill with clean water and switch on the power to spray the clean water at least for two minutes from suction strainer to nozzle as cleaning purpose. After finished spraying, user is recommended to disconnect the battery from the sprayer. Please not to overcharge the battery and expose it to the sunlight directly for preventing explosion. User should use the given lithium-ion charger for charging the battery to prevent explosion and shorten battery life significantly.
3. Safety and attention - The instructions will guide the user’s for safety and the convenience in using the Rechargeable Backpack Sprayer. Please follow the instructions to prevent harmful for body and give the product life longer. The personal protective equipment is highly recommended to be used for safety and healthy. For example, mask and gloves.
4. Battery and charger - This battery is composed of lithium-ion cells. Keep the charging battery in dry and lower humidity environment. The power range of the charger is AC 100~240V. The green lamp is on when the charger is connected from socket-outlet without battery. Moreover, the red lamp is on while the battery is being charged. After fully charged (charging time is about 3~4 hours), the green lamp will on and user has to disconnect the battery from charger.