







🔋 Don’t guess your battery’s health—test it like a pro!
The Mighty Max Battery Hydrometer Tester is a compact, handheld device designed to accurately measure the specific gravity of battery acid in golf cart and deep cycle batteries. Lightweight and easy to use, it delivers precise readings to help professionals and enthusiasts maintain optimal battery performance. Despite its delicate build, it offers reliable results backed by a 1-year manufacturer warranty.






| ASIN | B00NCWAPEY |
| Best Sellers Rank | #60,091 in Automotive ( See Top 100 in Automotive ) #72 in Battery Testers |
| Brand | Mighty Max Battery |
| Brand Name | Mighty Max Battery |
| Color | Clear |
| Customer Reviews | 4.4 out of 5 stars 797 Reviews |
| Item Dimensions | 11.5 x 2 x 2 inches |
| Item Weight | 0.15 Pounds |
| Item dimensions L x W x H | 11.5 x 2 x 2 inches |
| Manufacturer | Mighty Max Battery |
| Measurement Type | Specific Gravity |
| Model | 10 |
| Power Source | Battery Powered |
| Style | HYDROSTK5 |
| Style Name | HYDROSTK5 |
| Warranty Description | 1 Year Manufacturers Warranty |
K**N
Works.
This worked really really well. The first time I used it, but it is extremely fragile. You have to pee careful because I broke it. Just trying to clean it out, but it works. Excellent it did its job. You just have to be extremely delicate with it. I used it for my forklift battery.
D**R
Customer
Tester worked fine. Battery tested good.
F**N
Good quality
Works perfect and long reach for boat batteries.
Z**B
Works well but I would prefer a longer tube for inserting into the battery
Works but would be better if it had a longer tube for inserting into the battery. My battery bank has large flooded lead acid batteries and a longer tube would make it easier to use.
R**Y
it worked perfect
I was able to find out which battery was bad in my golf cart and I replaced it. It worked perfect.
F**Y
It works!
Inexpensive and it works. What else can I say?
W**Y
No tip!
Mine showed up without the "tip". It's the part that allows the user to reach inside the battery itself to access the battery acid inside. It is 100% useless without it! The plug for the intake side and the flexible tube that attaches to it are not with the item.
C**L
Easy tester
Worked as advertised
Trustpilot
Hace 1 semana
Hace 2 meses