FM-15: FM-15 BATTERYは切断状態で保管中に急速に充電を失う

FM-15

• The sealed pack has abnormal self-discharge
• A cell group or protection circuit is leaking energy internally
• The pack was stored hot, wet or near conductive debris
• The apparent loss occurs only while installed in a tool or charger

1. The battery retains charge similarly to the known-good pack while disconnected, or abnormal self-discharge is proven.

1.

これは完全修理マニュアルに含まれているトラブルシューティングガイダンスのプレビューです。

• Battery loses charge rapidly while stored disconnected

  FM-15 BATTERY LOSES CHARGE RAPIDLY WHILE STORED FM-21 A NEW INTERNAL RATTLE OR LOOSE MOVEMENT IS

• After a normal full charge, the battery loses a large amount of indicated charge or usable low-load runtime while stored by itself in a cool, dry place.

  After a normal full charge, the battery loses a large amount of 1. Remove the pack from all tools and chargers, screen it for damage, and charge it

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

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