Battery Types: AGM-Battery
CAUTION:
The following described Batteries -A- are maintenance-free Batteries -A-. Do not remove any of the labels on the battery and do not add distilled water. Perform only a visual inspection. Note the service information on battery testing. Refer to BATTERY, CHECKING .
Maintenance-Free Battery -A- with Fixed Electrolyte (AGM battery).
Lead-acid battery, where the electrolyte is fixed in an absorbent glass mat (AGM). The Battery -A- is closed and equipped with breather valves.
"AGM" is the English abbreviation for Absorbent Glass Mat.
These Batteries -A- cannot have a visual indicator due to the fixed electrolyte. AGM is on the Battery -A- to identify it.
When replacing an AGM battery, another AGM battery must be installed.