FOXWELLBattery Analyzer BT100 Pro 12V 100-1100 CCA Battery Load Tester Detect regular flooded, AGM Flat Plate, AGM Spiral and GEL Batteries Health Directly

it is basically a plug and play, hook it up select the battery. im in a rural area, we all help one another and i can't tell you how often i have taken this somewhere to help someone out.since i bought it, it has never been wrong. i have the old box with the load and volt switch, i get the same results with this that fits in my pocket

An accurate way to quickly evaluate a car battery in or out of the vehicle, in just a few minutes.

Me gustó xq es muy sencilla la forma de revisar la bateria de mi auto

This tester is so easy to use. It's as easy as plug and play. I checked various batteries on the cars and off the car. All diagnosis was as I expected but confirmation was good as I didn't have to go to a garage or elsewhere which always saves you money. It is so easy to use, step by step on screen, I don't know why I didn't buy one sooner.

I needed to test my AGM Battery which was less than two years old this battery tester quickly told me the status of my battery voltage and CCA (Cold Cranking Amps) that were available. That said it paid for itself I was able to use my warranty to exchange the defective battery as well as be able to check the status of my other cars batteries making it easier to plan for replacements when needed. Great product everyone with a 12v battery should own one of these.