Can I use batteries with a higher-than-recommended current?
423
Choosing power supply, how to get the voltage and current ratings?
101977
Could I replace headphones NIMH battery with Lithium Ion phone battery of the same voltage?
23622
Charging lead-acid batteries?
51534
selecting the correct battery
108486
Automatically limit (stop) battery charging at a given percentage
148135
Can you safely exceed the nominal voltage of a supercapacitor?
109741
Batteries and fields?
65906
Can a general-purpose AA charger be used for rechargeable AA lithium-ion batteries?
106598
Is it safe to connect battery in series with wall adapter?
10649
Adding mAh when wiring battery cells in series?
138255
Different batteries connected in parallel
134426
How do I convert, lower, or raise voltage?
135501
Why isn't maximum current forced upon a circuit by a power source?
127878
Batteries in series with different amp-hour ratings.
147687
Practical way to generate 1500V?
19642
How to limit the current of a short circuit
67448
Can I use a charger with more output amperage than the device needs?