Quote:
Originally Posted by HarryT
Depends how it's wired up. Some devices (eg most laptops) have external power going directly to the motherboard, which then also charges the battery. They'll work fine with no battery. Other devices, however, have external power going to the battery, and then the battery powering the motherboard. They won't work with a dead battery.
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Do you know which is the case for e-readers? Can one run an e-reader of an external power-source if the battery is dead?