$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 4121 reviews
Great battery for price !! Easy to install and starts my 4 wheeler (300 bayou ) right up no problem !!
Great performing battery for my Ariens Ikon 52 mower.
Prompt delivery,and service
Great product! Reliable.
I have already installed the Mighty Mac Battery. I bought two and I am very please with the product. 5 stars!
Perfectly packaged, arrived @ 13.2v charge.
Fully charged in under 3 hours.
Fired right up and affordable
Works great and fast shipping
Great Product Supplier

12V 9Ah SLA battery for my solar backup and USB charging
I bought two 12V 7Ah F2 terminal Mighty Max batteries to replace aged APCRBC160. After installed them in my APC UPS, i run apctest to reset battery date and tested for 15 minutes with 15% load and run apcaccess every 30s. The BCHARGE from 100% to 60% and TIMELEFT from 40 minutes to 30 minutes, which is perfectly expected. Hopefully they'll last 3 more years.