$11.99

Truck Battery Rapid Hydrometer Tester

Availability: Out of stock

SKU: HYDRO-A8 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

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Excellent
Mighty Max Battery
Based on 3465 reviews
Fonctionne bien et s’est bien adaptée pour le remplacement de l’ancienne.
Battery arrived in perfect condition and 100% charge.
Strong battery! It spins my 24 hp Kohler engine super fast!
Arrived fully charged..great price
I ordered the ML9-12 on Amazon. I just received it and it was packaged good. I’m looking forward to using the battery in my Vexilar on the ice soon.
MightyMax batteries are great for replacement in Razor MX650 motorcycle.
Highly recommended.
Easy installation to replace my Liftmaster battery. Great price as well.
Batteries Arrived in perfect condition. Arrived nearly fully charged, fits my Golden Buzzaround XLS HD battery compartment perfectly and addd more power snd zip
Just installed my Mighty Max 110AH gel batteries in my center console for my trolling motor. Excited for many years of reliable power.
So far so good, putting it back together