@ThirdColt Most 12V units will operate @ 13.8V, charging will usually peak @ 14.2V A simple way to keep the voltage @ a constant voltage is to use a Voltage Regulator, or a DC-DC Buck/Boost Converter...

@Stefan0s John vk3hjq

@AdamParsons https://community.tp-link.com/en/home/forum/topic/272342 John vk3hjq

@Stefan0s John vk3hjq

@Stefan0s Hi there, An external router would be the best solution with Hi Gain Antennas (Less signal loss, but cost more) compared to using an internal unit (More loss, but cost less), it all depends...

@Exposure Glad I could help out. John vk3hjq