Discount Products: Look through products available for a 25% – 50% discount in 2020. The items provided on a first come, first serve basis.
View Discounted Products



300 mΩ to 30 Ω/30V Portable Battery Tester for Testing Compact Storage Batteries for Mobile Devices


SKU: BATTERY HiTESTER 3555 Categories: , , , ,


Hioki portable battery testers support the maintenance of UPS and storage batteries critical to the life support of all businesses. The 3551 tests high-capacity alkali and lead-acid storage batteries used in mobile devices, up to 30V. BATTERY HiTESTER 3555


Note: The 3555 is unable to make PASS/FAIL judgments for lithium-ion batteries due to the extremely small magnitude of the changes in their internal resistance. For applications involving measurement of batteries with low internal resistance, for example lead acid batteries, use the Battery HiTester 3554.


Key Features

• For use with compact batteries such as NiCad and nickel-metal hydride

• Instantaneously diagnose degradation (PASS, CAUTION, FAIL) by measuring internal resistance and voltage

         *Operator must input the criteria for PASS/FAIL judgments according to the type of battery being measured.

■ Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)


Resistance measurement range


300 mΩ (Max. display 300.00 mΩ, resolution 100 μΩ) to 30 Ω (Max. display 30.00 Ω, resolution 10 mΩ), 3 ranges
Accuracy: ±0.8 % rdg. ±6 dgt. (All ranges)
Testing source frequency: 1 kHz ±5 Hz, testing current: 5 mA (300 mΩ range), 500 μA (3 Ω range), 50 μA (30 Ω range)
Open-circut Voltage: 5 V peak


Voltage measurement range


± 3 V (Max. display ±3.000 V, resolution: 1 mV) to ± 30 V (Max. display ±30.00 V, resolution: 10 mV), 2 ranges
Accuracy: ±0.1 % rdg. ±6 dgt.


Absolute max. input voltage


50 V DC max. (No AC input)


Sampling rate


1.25 times/s (at resistance and voltage measurement combination)


Comparator functions


Setting: Upper and lower limit for resistance, and lower limit for voltage, Number of comparator setting: 10 sets
Comparator output: Pass (green), Warning (amber), and Fail (red) LEDs, Audible output on warning or Fail




Data storage: N/A, Interface: N/A, Temperature measurement: N/A


Power supply


LR6 (AA) Alkaline dry battery × 6, Continuous operating time: 18 h


Dimensions and mass


196 mm (7.72 in) W × 130 mm (5.12 in) H × 50 mm (1.97 in) D, 680 g (24.0 oz) (including batteries)




Pin Type Lead 9461 × 1, Instruction manual × 1, LR6 (AA) alkaline battery × 6

Get in touch with us to inquire about our tailored consulting services.