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11.7. Do not dilute the batteries completely. Full discharge will damage battery cells. The most common
cause of complete dilution is the prolonged storage and non-use of partially diluted batteries. Stop working
as soon as the battery becomes noticeably exhausted or the electronics protection system works. Only
recharge the storage battery after it is fully charged.
11.8. Protect rechargeable batteries and tools from overloading! Overloading will result in overheating and
damage to the cells in the battery without external heating.
11.9. Avoid damage and shocks. Replace rechargeable batteries that have dropped from a height of more
than one meter or that have been subject to sharp shocks even if the battery case looks undamaged. The
batteries in the battery can be seriously damaged. In this regard, read the waste treatment information.
11.10. If the battery is overloaded and overheated, the built-in safety switch will turn off the equipment to
ensure safety. Do not press the on / off switch. more if the safety switch is activated. This could damage the
battery.
11.11. Only use original rechargeable batteries. The use of other batteries may result in injuries and the risk
of fire.
11.12. The battery is not intended for use by persons (including children) with limited physical, sensory or
mental capabilities, or for persons without experience and knowledge of the equipment, unless the use is
monitored or used in accordance with the instruction manual, responsible for safety. Care must be taken to
ensure that children do not play with equipment. The charging process of the battery should be under the
control of the user.
11.13. The rechargeable battery should only be charged with the recommended charger. Using a charger
designed to charge other types of rechargeable batteries creates a risk of fire. The battery should only be
used with machines from the R20 System. Using other machines may cause injury or fire.
11.14. When the battery is not in use, it must be stored away from metal objects such as paper clips, coins,
keys, nails, screws, or other small metallic elements that may cause a short circuit in the battery contacts.
Contact short circuit can cause injuries or fire.
11.15. In case of damage and / or improper use of the battery, gas discharge may occur. Ventilate the area,
in the event of complaints consult a doctor. Gases can damage the airways.
11.16. Under extreme conditions, liquid may run out of the battery. It can cause irritation or burns. If such a
leakage is recorded, proceed as follows:
- gently rub the liquid with a cloth. Avoid contact of the liquid with the skin and eyes;
- If the liquid comes into contact with the skin, the corresponding body area should be washed immediately
with plenty of clean water, possibly neutralizing the liquid with a weak acid such as lemon juice or vinegar;
- If the liquid gets into the eyes, rinse immediately with plenty of clean water for at least 10 minutes and
seek medical attention.
11.17. Do not use a rechargeable battery that is damaged or modified. Damaged or modified rechargeable
batteries can operate unpredictably and cause fire, explosion, or risk of injury.
11.18. The battery should not be exposed to moisture or water. They also pose a danger to the aquatic
environment.
The rechargeable battery should always be kept away from heat sources.
11.19. Follow all loading instructions. Do not charge the battery at a temperature outside the specified limits
in the operating instructions. Incorrect charging or charging at a temperature outside the specified range
may damage the battery and increase the risk of fire.
11.20. It is forbidden to repair damaged rechargeable batteries. Repairs may only be performed by the
manufacturer or an authorized service center.
Attention! Lithium-ion rechargeable batteries can leak, ignite or explode if they are heated to high
temperatures or a short circuit. They should not be stored in the car during hot and sunny days. Do not
open the battery. Lithium-ion rechargeable batteries contain electronic safety devices that, if damaged, can
cause fire or explosion of the battery.
12. About charging devices and charging process
12.1. Please refer to the data on the charger data plate. Be sure to connect the charger to the power supply
with the voltage indicated on the nameplate. Never connect the charger to a network of different
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