New posts in Batteries

How to safely discharge a lead-acid battery?

Do lithium-ion batteries just lose capacity over time or do they also become more wasteful?

Whats does "hr" mean among "V" and "Ah" in batteries?

How can a smartphone's extended battery be same size as the original battery?

Can I use multiple 18650 batteries in parallel with a standard MicroUSB 3.7V charger board?

How to solder wires on Li-ion cell phone batteries?

Regulating AA to 5V and achieving high efficiency

Is there any benefit to using a voltage booster (such as Batteriser) on "dead" batteries?

How can embedded systems estimate their battery status so precisely?

Capacitor connected directly with battery