Battery Hydrometer Tester
Battery Hydrometer Tester

$11.99

Marine / Boat Battery Rapid Hydrometer Tester

Availability: Out of stock

SKU: HYDRO-A4 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 3515 reviews
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M. Jawaid
I ordered this MightyMax rechargeable battery from Lowe's hardware store. I installed it in my car battery jump starter. The battery fit snuggly in the case. After charging I will check by jumping a car and see how it works. The delivery took
ManBearPig 1968
Perfect fit for CyberPower 1500VA AVR
Chip
Awesome pricing and shipping!!👍👍
Deborah Chilton
I would recommend this battery to anyone looking for a great battery at a reasonable price. We had this exact same battery in our KIA we brought new at the end of 2018, & we are just now replacing it! We purchased it on December 18, & received it today the
20th of December
Deborah Chilton
I would recommend this battery to anyone looking for a great battery at a reasonable price.We had this exact same battery in our KIA we brought new at the end of 2018, & we are just now replacing it! We purchased it on December 18, & received it today the 20th of December
Larry Hockers
Shipped fast and easy. Perfect fit. Thank you Mighty Max.
Ron Harrill
Nice replacement, same size, nicely packaged and fast delivery
Valdemar Duarte
Purchased two batteries ML9-12 SLA for a Cyberpower unit CP1500AVRLCD to replace old/exhausted OEM batts. The new ones were easy to replace and are a direct replacement and perfect fit of the OEM batts
Mike Plathe
product showed up in two days and they were fine condition.
Brian Littlejohn
I ordered a battery through Walmart online. My mother ordered it for me. It came in 3 days. It started right up. It made my 150 cc moped run so smooth.

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