Originally Posted by
unterhausen
You're right, I didn't look hard enough at his pic. But Dinotte saying the battery packs are 7.4 means they are using li ion in series. So it must be able to handle the short period of higher voltage that results from a fully charged Li Ion cell. It's the nominal voltage of two Li Ion in series and different chemistries don't result in that voltage.
Got it. I have never owned a Dinotte, thus am unfamiliar with the Li Ion battery pack under their brand.