Cheap Battery Monitor - No Install Required

ptrusheim

If anyone is looking for a cheap battery monitor that doesn't require any install. This slick little device plugs into a 12v socket.


https://www.amazon.com/gp/product/B01JA627KU/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1

Sharon_is_SAM

Yes, they are very handy.  Make sure you rest your battery to get a better approximation of the true charge.