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How to charge the electric eel hook with battery
Put the battery in the eel ditch.

There is a special place to install batteries in the eel ditch. When the battery is installed there, the eel ditch can be electrified and it is very convenient to use.

Battery refers to a part of space in a cup or other container or composite container filled with electrolyte solution and metal electrodes to generate current and convert chemical energy into electrical energy. Can be divided into positive electrode and negative electrode.