Battery current reduction
13408
My linear voltage regulator is overheating very fast
25522
Low battery level circuit - Changing "trigger" level
30624
Automatically switching from battery to DC wall adapter on insertion
17743
Estimating the battery capacity using current power consumption and battery percentage
152961
Can solar panel charging slow down the draining of phone battery?
74625
Measuring AC voltage from DC battery
133553
Calibrating/Correctly draining an Extended Battery
83091
Draw power from a portable mobile charger to power circuits
68594
Using Constant Current Power Supply to control Load Output of a Grid-Tie Inverter
69584
What are the best practices for battery longevity?
7621
Reducing voltage with resistors
139397
Charge controller for Li-ion or Li-Polymer battery
73672
Are decoupling capacitors needed with battery power?
19642
How to limit the current of a short circuit
152444
How to preserve MacbookPro battery from degradation?
147786
solar panel MPPT and battery charging
75507
how a battery behaves in parallel to the charger with a shared load but with a voltage difference