Is it OK to trickle charge a disposable battery
91109
Battery chargers that can recharge disposable batteries. How do they work and are they safe?
112552
Are universal power supplies for laptops worth it?
89981
Can I safely connect the power-only-end of a USB-Y cable to an other power source?
132979
How to charge this battery?
137540
Is it a bad idea to plug the other end of ESD strap to wall ground?
10649
Adding mAh when wiring battery cells in series?
147786
solar panel MPPT and battery charging
80449
DIY 24v to 5v usb phone charger
1461
Can someone help me on how to charge this Battery?
103312
Are notebook batteries generally hot-swappable?
96570
Solar Cell - Preventing overcharge of an NiMH battery
65951
Can as device that runs of USB be powered from a charger?
34417
What kind of power management circuit do I need to embedded a rechargeable battery in my electronics project?
120243
Can I safely use my camera with a external power supply?
49791
Charging Li-ion batteries in parallel
12363
Should laptops remain plugged in when their battery is 100% charged?
65906
Can a general-purpose AA charger be used for rechargeable AA lithium-ion batteries?