忘記了充電器中的可充電電池


4

我將可充電AA電池留在充電器中的時間是建議的3倍,即36個小時。我還能使用它們嗎?傷害了他們嗎?

8

It's very unlikely: all the modern chargers I've seen have an automatic cutout that prevents over-charging, by monitoring the batteries' voltage, and stopping the current when it reaches a certain level. As rechargeable batteries reach fully charged, the voltage rises relatively quickly, and the cutout gets activated.

If the batteries were exceptionally warm when you removed them from the charger, that could indicate a problem: but that problem would be shortened battery life, rather than anything more dramatic. Otherwise, you'll be fine. (as long as there's no visible signs of damage, such as a cracked casing or leakage of electrolyte)