ZTS Multi-Battery Tester - High quality battery load test device

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Patented high accuracy Pulse Load test device. ZTS MBT gives an accurate reading of remaining battery capacity. Tests alkaline, lithium, button cell and more.

Which to choose? Battery load tester vs. battery volt tester?

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The ZTS Multi-Battery Tester (MBT-1)  battery load tester used to easily test the state of charge or state of power on many popular batteries. The MBT-1 does not simply conduct a AA battery test or is only an alkaline battery tester, it tests more than 40 battery types:


  • 3.6v Li-Ion rechargeable (RCR123A, 18500, 17650, 18650) (non-regulated type)
  • 1.5v button cell (S76, A76, A625, A640, LR44, 357, 303)
  • 1.2v NiMH/NiCd rechargeable (AA, AAA, C, D)
  • 1.5v lithium (AA L91, AAA L92)
  • 3v lithium coin (1616, 1620, 2016, 2025, 2032, 2320, 2430, 2450, 58L 1/3N)
  • 6v ‘28’ series (28A, S28, 28L)
  • 1.5v alkaline (AA, AAA, C, D)
  • 3v photo lithium (CR123, CR2)
  • 3v (CR1216, CR1220, CR1232, CR1612, CR1616, CR1620, CR1632, and L92)
  • 12v alkaline (A23)
  • 9v alkaline, carbon zinc

Using a patented, high accuracy pulse load test, the MBT-1 indicates the percentage of remaining battery capacity on the LED bar display.

Battery types are clearly labeled – 9V alkaline battery tester contact, AA battery test contact, etc. The negative test lead/probe stores in a seam at the side for easy storage. The ZTS MBT-1 is convenient, simple, and the battery load tester results are easy to understand.

MBT-1 Battery Load Tester Specs & Features:


  • No need for a 9V alkaline battery tester, AA battery test device, or other individual battery testers - computes the State of Charge (SOC) for more than 40 battery types
  • Determines battery capacity under load – not just voltage – giving an accurate reading of the remaining battery capacity
  • Saves money – know which batteries are still useable and the remaining capacity
  • Made in the U.S.A. Patents 6,823,274 and D569285

More Information
Manufacturer Product Number MBT-1
Power (Internal) 4 AA batteries (included)
Display 6 LEDs (green, yellow, red)
Test Duration 2-3 seconds depending on battery type
Test Lead Flexible, high strand-count 18AWG plastic coated, kinkless lead wire
Contact Terminals Nickel-plated brass for high conductivity and durability
Dimensions 8"(H) x 4.5"(W) x 1.25"(D)
Pulse Load Magnitude varies according to battery type
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