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症状

圓筒形電池組喺兼容 Bosch 12V Max 工具或認可充電器中，喺正常就位前停止或需要異常力量。
After trigger release, the bit or square drive coasts noticeably longer than normal before stopping.
一個衝擊級1/2吋套筒唔會完全安裝、保持或從方形輸出驅動拉出。
The GBA18V40 starts onto the receiver rails but binds before reaching the normal seated and latched position.
BATTERY SEATS BUT WILL NOT STAY LATCHED
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.
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.
The battery is cool and dry but the outer shell is cracked, split, punctured, missing a piece, or open at a seam, with no smoke, liquid, swelling, odor or dangerous heat.
With the pack removed and cool, one or more accessible power, signal or temperature contacts are visibly bent, pushed in, pitted, loose or corroded, with no active heat, smoke, liquid or melting.
The battery shows a credible high charge or has just completed a proven charge, remains fully latched and still gives no response in a known-good compatible tool while stationary.
One or more green charge-status segments stay on, stay missing, or report an implausible level even though the battery charges and delivers normal low-load runtime.
The battery latches normally and works while still, but charging or tool power stops, restarts, or flickers when the pack or receiver is gently moved.
A known-good compatible charger begins its normal charging cycle, but the cycle repeatedly stops, restarts, faults, or continues abnormally without reaching completion.
Il grilletto si blocca, il trapano continua a girare o la velocità a vuoto salta invece di variare dolcemente.
360度塵口塞住或者鬆脫，或者兼容嘅喉管/接頭唔會保持連接。
The cool dry battery shell appears closed, but a new loose rattle, clunk or shifting movement is heard inside after a drop or impact, with no swelling, liquid, smoke, odor or heat.
The pack starts and runs a known-good compatible tool at no load, but output stops promptly during an ordinary matched task that a known-good battery completes.
The cool dry pack has a visibly cracked, missing, loose or distorted rail, release button, latch feature or molded support, whether or not insertion has been attempted.
The external structure is visibly cracked, loose, crushed, melted, or missing material even if the saw still runs.
A compatible charger continues to report its temperature-delay state after the battery has stabilized at room temperature and the charger works normally with another compatible battery.

故障模式

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