5 ms·was it completely off or was it merely in sleep mode?by fouc 3y agowas it completely off or was it merely in sleep mode?greyface- 3y agoSleep mode, typically. Do you think the slow discharge might have been a factor?fouc 3y agoWell it could be more susceptible to heat. Even in sleep mode it'll often wake up to check WiFi endpoints and attempt to access the internet and such.