Indeed
Lets say it have 8 18650 batteries inside it, thats like 100 bucks at the most and 1/3 of the price, so do make me wonder.
I have just ordered 8 2600 MAH batteried for a hardwire / battery kit i recived in the mail today from MEG and Rayman, im wondering if its parking mode trigger signal on the +5V line will be working with the 9663DC
I got the 8 Sony VTC5A batteries from Holland for 40 EURO
Cellink uses LiFePO4 not Li-Ion.