Search found 2 matches

by MrAlvin
Jul 02 2018 1:02pm
Forum: E-Bike Technical
Topic: LEDs - are COB or SMBs offering the widest operational range in voltage and current?
Replies: 13
Views: 538

Re: LEDs - are COB or SMBs offering the widest operational range in voltage and current?

It is always nice when things can be kept simple, and easy. For this particular scenario, I think you are stretching it into the range of "need to replace burnt out units very often" range though. But lets look at some data. Here is an example of the typical characteristics of a white LED. http://ww...
by MrAlvin
Jun 18 2018 5:05pm
Forum: Battery Technology
Topic: Need help sourcing/building replacement battery pack
Replies: 9
Views: 671

Re: Need help sourcing/building replacement battery pack

Assuming that I see the minus and plus correctly on your green 18650 pack, then I find that the connections/wires corresponds as I have numbered them on your pictures.
batt3.jpg
batt3.jpg (215.94 KiB) Viewed 505 times
batt1.jpg
batt1.jpg (45.97 KiB) Viewed 505 times
batt2.jpg
batt2.jpg (48.18 KiB) Viewed 505 times
I hope this may help you a bit.