Cleaning And Maintenance - Perel ABA12 Manual Del Usuario

ABA12
Charge Retest
The battery is unstable and should be tested again for an accurate result.
The battery can be deemed damaged if the retest gives the same results.
Note that, if you get these results from an in-vehicle battery, you should
disconnect the battery from the circuit and retest before replacing.

8. Cleaning and Maintenance

The battery analyser does not need any particular maintenance. However, it
is advisable to clean it occasionally to keep it looking like new.
Use a soft, moist cloth and some mild soap. Never use solvents or strong,
abrasive cleaning agents.
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