Do not charge the mower in rain, in wet locations or near flammable liquids or gases.
The recommended voltage is marked on the charger. Do not connect the charger to a different AC
voltage.
An extension cord should not be used unless absolutely necessary. Use of an improper extension
cord could result in a risk of fire, electric shock, or electrocution. If an extension cord must be used,
ensure that it can withstand the current of the charger. Otherwise, the voltage will drop, resulting
in charging failure and overheat.
Do not use multiple extension cords.
Ensure that the power cord is in good condition. Regularly check the power cord and the extension
cord to see whether the insulation is broken, damaged, or cracked. Disconnect the damaged cord
from the outlet and the charger and repair or replace it immediately.
Use the power cord properly and keep it away from heat, oil, water, sharp edges and moving
objects. Hold the plug when disconnecting the power cord from the outlet. Do not drag the
charger by the power cord.
Do not modify the plug or power cord in any way.
Properly place the charger to avoid being stepped on, tripped over, or damaged.
Store the charger and the power cord in a cool and dry place.
Keep the charger and the power cord away from all liquids.
Ensure that no small metal objects or other foreign matters such as steel wool and aluminum foil
enter the charging port.
To avoid overheat, do not cover the charger.
Allow the batteries and the charger to cool down before charging. Only charge the batteries at an
ambient temperature between 0°C and 40°C (32°F–104°F).
Provide adequate ventilation during charging.