A room-temperature battery seated in a proven compatible ventilated charger becomes markedly hotter than a known-good comparable battery during a normal stationary charge, without smoke, swelling or melting.

A room-temperature battery seated in a proven compatible 1. Stop charging, disconnect charger power, and leave the pack on a clear

• FM-17: Fm 2 1 3

• root cause analysis
• tools needed
• step-by-step repair procedure
• diagrams
• exploded views
• post-repair checks

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