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Rothenberger RO - Batteries; How to charge batteries; Optimal battery performance

Rothenberger RO
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6
ENGLISH
commercial lens cleaner & a lint-free cloth or paper towel.
Wipe the lens surface by making circular motion. Then discard the cloth.
If it is necessary to repeat above step, please use new cloth to dip with the
cleaning solution to wipe.
Compressed air tanks can be used to remove loose particles.
Use Micro USB cable to charge.
The product has built-in chargeable 18650 lithium-ion batteries.
When the battery level is low, the top right of the screen will display
”.
Ensure that the product is turned off before charging.
Remove the Micro USB cable after fully charging.
Don’t charge the battery for more than 24 hours.
To extend the battery life, charge the product for two hours at least
every three months.
Don’t try to charge the battery in extremely cold conditions.
This Product contains lithium-ion batteries. Always dispose of depleted
batteries using approved disposal methods that protect the environment.
5.1 How to charge batteries
5.2 Optimal battery performance
5.3 Battery disposal
5 Batteries