FOXWELL BT705 automobile battery tester overview – Keep present in your battery well being

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REVIEW – Not too way back the automobile wouldn’t begin. Dreaded lifeless battery! Thankfully, I’ve an automotive battery charger and I used to be in a position to nurse the battery again to well being. However is the battery nonetheless OK or on the best way out? Is it one thing apart from the battery? Earlier than taking it in or swapping batteries, the Foxwell BT705 automobile battery tester will help shed some mild on battery well being.

What’s it?

The FOXWELL BT705 automobile battery tester can examine the chilly cranking functionality and the getting old standing of the battery. This isn’t an alternator tester, however it may examine the battery’s SOH (State of Well being), SOC (State of Cost), CCA worth, CCA score, voltage, inner resistance, and so on.

What’s within the field?

  • FOXWELL BT705 automobile battery tester (take a look at leads are usually not detachable)
  • Guides
  • Carry case

{Hardware} specs

  • 2.8” massive backlight LCD show
  • 7.8ft cable

Design and options

The FOXWELL BT705 automobile battery tester appears like a really massive calculator, wrapped in a rubberized plastic. The buttons are membrane switches. Controls are intuitive. Simply clip on the battery terminals and comply with the display prompts.


I used to be shocked that the tester asks for those who’re testing the battery in or out of the automobile. That’s useful!

One of many take a look at parameters is to enter the battery kind and commonplace, comparable to CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE and GB. In my case, the battery was clearly labeled as 630 CCA so I simply entered it to match.

The analyzer’s show provides useful prompts, together with this “please wait” display.

This was the results of the battery, sitting within the automobile, engine off. Says it’s “good”.

The FOXWELL BT705 automobile battery tester additionally has a cranking/charging take a look at mode. The analyzer will immediate you to begin the engine. This was the outcome.

Whereas the analyzer doesn’t take a look at the alternator immediately, it does appear to examine the charging effectiveness. Right here, the display prompts lets you realize it’s checking, and at one level asks you to load the system (excessive beams on, rev engine, idle engine).

Ultimately, I noticed a No Load voltage and a Loaded voltage. Each have been declared “No Issues”.

What I like

  • Menu-driven, backlit display
  • Helpful, fundamental battery data
  • Exhausting-sided carry case

What I’d change

  • Feels very mild. What’s happening inside?
  • Not a real alternator take a look at

Closing ideas

In order for you a fast and straightforward standing examine in your questionable battery, the FOXWELL BT705 automobile battery tester is very easy to make use of. I don’t suppose it’s a real substitute for a talented technician, but it surely’s simple sufficient to make use of and provides fundamental data that will help you troubleshoot your charging woes.

Value: $99.99
The place to purchase: Amazon
Supply: The pattern of this product was supplied by Foxwell

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