symptom
The Battery Is Swollen, Leaking, Cracked, Wet, Scorched, Or Abnormally Hot
The battery shows physical damage, liquid, swelling, scorched terminals, hissing, smoke, odor, or unusual heat during charging, storage, or saw use.
What this symptom means
The battery shows physical damage, liquid, swelling, scorched terminals, hissing, smoke, odor, or unusual heat during charging, storage, or saw use.
Likely Root Causes
- Cell damage, internal short, impact, puncture, liquid entry, or overheating
- Incompatible charging or a damaged charger
- External terminals were shorted by metal debris
- Battery was exposed to fire, excessive temperature, or abusive load
Quick Checks
- The damaged pack is permanently removed from use and the saw and charger are verified free of transferred damage before a sound pack is installed.
Repair Preview
- Stop using and charging the pack, move people away, and isolate it from combustible material only if movement can be done without touching heat, liquid, sm
- Do not reinstall, discharge through the saw, open, crush, wet, cool with liquid, or place the pack in household trash.
- Follow local emergency guidance for smoke, fire, hissing, or continuing heat, and use the manufacturer or local battery-recycling route for a stable damage
- - Inspect the saw rails and charger without energizing them - do not reuse either item until any transferred liquid, scorching, or heat damage has been profes
This is a preview of the troubleshooting guidance included in the full repair manual.
Related failure modes
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.
Related symptoms and error codes
Related models
Common symptoms
- The Saw Is Completely Dead - No Worklight And No Motor Response
- The Saw Starts, Then Shuts Off Abruptly Under Load
- Battery Runtime Is Much Shorter Than Before After A Normal Full Charge
- The Battery Will Not Install, Latch, Or Release From The Saw
- The Battery Will Not Charge Or The Charger Shows A Delay Or Problem State
- The Trigger Lock-Off Button Is Stuck Or No Longer Blocks The Trigger
- The Worklight Comes On But The Motor And Blade Do Not Start
- The Motor Continues To Run After The Trigger Is Released