How to seamlessly switch between dc lipo power sources
What is the current (Amps) your load (device being powered, base station in this case) is drawing? Or do you know how much power (Watts) and or how many volts, too?

The simplest thing to do is put a capacitor after the switch. The capacitor acts as a small voltage reservoir. The problem is that depending on the load, they usually discharge quickly. That being said you can get a large enough capacitor which will act as a voltage source (like a battery) for a few seconds while the switch is momentarily "open" when it's not connected to either contact, and should provide more than enough leeway to allow you to switch from battery to battery.







simulate this circuit &ndash; Schematic created using CircuitLab

Hopefully that's simple enough for you, if you have any questions about the connections, feel free to comment.