Ok, can you clarify the reasons that it won't work? I want to make sure I understand this fully.
Some rebuttals/questions...
- Recharging is not a concern. I can remove the battery packs and recharge them individually.
- So I can only draw the low voltage from one battery? Does it have...
I have 3 battery packs that are 7.2V each. I need 7.2V to run one thing, and 21.6V to run a different thing. Can I hook the batteries up in series, for the 21.6V, and simultaneously hook them up in parallel for the 7.2V?
Here is a crude drawing of what I'm asking...