failure mode
FM-11: FM-11 THE BATTERY WAS WET, SUBMERGED, OR EXPOSED TO CONDUCTIVE OR CORROSIVE LIQUID
The battery was exposed to water or conductive/corrosive liquids, causing damage or unsafe conditions.
Diagnostic overview
The battery was exposed to water or conductive/corrosive liquids, causing damage or unsafe conditions.
Likely Root Causes
- Rain, hose, puddle, submersion, or wet storage
- Salt, pool, bleach, cleaner, or chemical exposure
- Liquid entered through the terminal area or housing seam
- The pack was placed in a wet charger or tool
- A user attempted washing or liquid cleaning
Quick Checks
- The exposed pack is never re-energized and is transferred to an approved damaged-battery handling route.
- Fully charge the suspect battery on a designated charger at normal room temperature and confirm Confirm BAT414 is printed on the battery and the mating product is Bosch 10.8V/12V Max
Repair Preview
1.
This is a preview of the troubleshooting guidance included in the full repair manual.
Common Fixes
- Noncombustible isolation area
Related symptoms
The pack was immersed, splashed internally, left in rain, or exposed to salt water, bleach, chlorine, or another conductive/corrosive liquid.
The pack was immersed, splashed internally, left in rain, or exposed to salt water, bleach, 1. Stop immediately, do not insert the pack into a tool or charger, and remove it from
Included in the full manual
- root cause analysis
- tools needed
- step-by-step repair procedure
- diagrams
- exploded views
- post-repair checks
Public pages show a preview only. Purchase the full manual to download complete repair steps, diagrams, and verification procedures.