$12.99

Battery Hydrometer – Acid Tester, Electrolyte Density Checker

Availability: In stock

The Mighty Max Battery Hydrometer professionally gives accurate indications on battery charge status and battery condition.

The Mighty Max Battery tester is designed to test the concentration of the battery acid in non-sealed batteries.

Mighty Max Hydrometer Tester Features

  • Professional quality for highest accuracy
  • Precision graduated specific gravity float
  • Perform Tests of the battery in seconds
  • Easy to read, color coded hydrometer
  • Precise readings for status of battery cells
  • Accurately Tests battery fluid condition

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Excellent
Mighty Max Battery
Based on 4210 reviews
Purchased from Amazon. Arrived in one day. Installed with no problems.
2016 Yamaha Zuma 125
Purchased the battery for a Monster Rockin’ Roller 360 speakers. Hope it lasts longer than the original battery which stopped recharging after less than a year from purchase date. I’ll update review after using for a while.
My Toro 5500 Timecutter fired right up on the first try after sitting outside all winter, with the help of my Mighty Max Battery.
My battery just arrived. Currently charging to make sure it is fully charged.
My Mighty Max battery is working great. I am using it in conjunction with an electric start kit for my pressure washer. The battery charges quickly and turns over the engine with ease.
We definitely needed this battery! It started our Craftsman rider so fast it shocked me! So hopefully this last us a very long time!
I just received the battery, connected it to my generator, and it fired the generator right up. I hope it lasts a long time
Put it in and started right up. Ready to ride
Best battery I’ve bought for my atv yet!
Nice product