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1 vote
2 answers
738 views

12 V, 18 Ah battery for a solar panel

I have a 100 W solar panel. I bought a 12 V, 18 Ah battery with a 30 A PWM solar controller. How can I get this to charge right? The current will be too much for the battery. How can I cut down the ...
William Miller's user avatar
-2 votes
1 answer
139 views

Does a voltage limit in a battery increase amperage over all? [closed]

I have an 18 V battery with a 4 Ah battery. If I limit the voltage output to 9 V with a buck converter or voltage regulator, how would limiting the voltage affect the amount of current output?
Jorge C's user avatar
1 vote
1 answer
2k views

Calculating Amperage After Boost In DC-DC Circuit

To keep this simple, I am trying to figure out what happens to the amperage when having the voltage boosted in a DC-DC circuit. For an example here, Lets assume that the power source is a 26650 ...
Traptmark's user avatar