Battery Alternator Tester purchased - 2022

Cartman 12V Car Battery Alternator Tester, Test Battery Condition & Alternator Charging, LED Indication. We purchased this for trouble shooting the alternators on our Beta Marine motor. This will be handy when out on the water in a seaway for a quick look at a problem. Also it will work on our car if need be.

Currently house sitting in San Diego

 We have been out in some challenging seas and had to look for a problem with our batteries not charging. It was night and we were motor sailing with the chart plotter, radar and autopilot on and the batteries were draining, this would or could of helped.

 Also inexpensive purchased from Amazon/.