I am new to mods and rechargeable batteries. I just picked up a Vamo 3 as well as both an xtar VP1 and WP2 II along with some AW IMR 18350 and 18650 batteries.
I understand I need to use spacer(s) to charge the smaller 18350s.
The WP2 II came with two (one in each channel).
However, even after unscrewing a spacer from Channel 1 and putting it into Channel 2 where there already was one spacer (for a total of two), an 18350 sits there with hardly any tension on the spring at all.
How many spacers per channel can and do you use? I'm really not interested in burning my house down.
Thanks.
I understand I need to use spacer(s) to charge the smaller 18350s.
The WP2 II came with two (one in each channel).
However, even after unscrewing a spacer from Channel 1 and putting it into Channel 2 where there already was one spacer (for a total of two), an 18350 sits there with hardly any tension on the spring at all.
How many spacers per channel can and do you use? I'm really not interested in burning my house down.

Thanks.