Did you know all EVs have a traditional 12-volt battery, and without it they won't start? Learn more about this surprising EV ...

The 12-volt battery is one of the least complex ... batteries as well as some lithium batteries. A built-in charge controller prevents overcharging; charging stops when a battery is topped off ...

This will allow the vehicle charging system to make better choices about when and how to charge the 12-volt battery. It can even enable proactive replacement of this vital component. The Smart AGM ...

This Low Dropout Voltage (LDO) solar charge controller uses a simple differential amplifier and series P channel MOSFET linear regulator –their compatibility seems like a marriage made in heaven.

When you are wheeling the backcountry for extended periods of time you may need auxiliary battery power. Of course, your 4WD battery is charging while the engine is running, but once you are ...

As Kyle puts it, it's unacceptable to see that much drain from a 12-volt battery, especially on a battery-electric vehicle that has a huge high-voltage battery that could charge up the auxiliary ...

Here is a solar charger circuit that is used to charge Lead Acid or Ni-Cd batteries using the solar energy power. The circuit harvests solar energy to charge a 6 volt 4.5 Ah rechargeable battery for ...