Well blame Anker for making a newer better one! It is not your fault.
I ordered a new LC40 to go with the LC90 I just won to get me a total of 3 old LC40, 3 LC90, 1 LC130 and 1 new LC40. It is only 8 I count, barely excessive.
1 each for each car, 1 each for each bike, 1 for every bed headboard.