After a normal full charge, the battery delivers usable power but substantially less work than a comparable known-good pack in the same tool, task and conditions.

After a normal full charge, the battery delivers usable power 1. Charge both packs to normal completion in a proven compatible charger and let

• FM-14: Fm 5 1

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

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