Golf Cart / Deep Cycle Battery Rapid Hydrometer Tester

(26 customer reviews)


Golf Cart / Deep Cycle Battery Rapid Hydrometer Tester

Availability: In stock


SKU: HYDRO-A2 Category:

Might Max Battery Hydrometers are designed to detect a battery's state of charge by sampling the electrolyte from each cell. The hydrometer contains a floating indicator that represents the density of the electrolyte – the more dense the electrolyte the higher the battery's state of charge.

Mighty Max Battery Hydrometer

– Thick wall plastic body resists breakage

– Direct dial scale features oversize markings

– Immediately and accurately tests battery life whether the battery is hot or cold

– Works on all 6-12-24 volt systems

– Includes a Step-by-step instructions on body

26 reviews for Golf Cart / Deep Cycle Battery Rapid Hydrometer Tester

  1. gerald r.


  2. Bob Cox

    Used once, seems fine

  3. Art MacKinnonJr.

    The product is great i have recommended it to a few golf cart people in my community

  4. Lente Loquito

    Checked the batteries in my 5th wheel. Confirmed, the 2 year old batteries are in like new condition. Each cell read 1.3. Perfect!

  5. Eddie D Clement

    Works great. Found my bad batteries.

  6. Doris Laurange

    Easy to use and great value for the money

  7. me


  8. Donald J Faucher



    awesome got here quick

  10. Johnny P

    worked ok, no issues

  11. Sharon

    Used for testing deep cycle battery, easy to use.

  12. David F Rent

    Works for what I needed, testing battery conditions.

  13. Gercourt

    This product arrived quickly and is nicely built but there can be a problem. While this will most likely work on most car batteries I ran into a problem with a new Interstate marine deep cycle battery I wanted to test. Each cell does not contain enough liquid to get a reading so I was out of luck for testing though generally this tester works really well when there is enough battery acid to fill the tester. There is no way to know in advance if this will work with a specific battery.

  14. George W

    Liked: Very easy to use. Easy to read. Disliked:. Rubber pick up tube seems a little thin, but time will tell.

  15. DWE

    I use it to test my boat batteries. I don’t have power down on my dock. So I test them to see if any need a charge. Then I can bring them up to the garage for charging. I have three boats with two batteries in each. I really need to run power down there!

  16. Dan Thaens

    As advertised

  17. Donanobis

    It works but the quality of material is not great… don’t drop it!

  18. Jerry Grayson

    Worked great and good price.

  19. dawna papebhausen

    Easy to use, well made, fast shipp, good price.

  20. Dallas R. Vreeland

    This is an excellent tool to check golf cart batteries

  21. edward

    Very good, but watch ut for kinked tubing because of pascking

  22. d.lapointe

    Works well. easy to use.

  23. Michael J.

    Seems a bit flimsy for my use but the price was right and it works just not too elaborately.

  24. Grammie to10

    Haven’t needed it yet, but it is perfect for our needs!

  25. Donna and Gary

    Works perfectly! Good value.

  26. Allie

    Works as expected

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