Cell and Battery Testers
Cell and battery testers are measuring instruments that measure the terminal voltage and internal resistance of a cell or battery to give quick information about its state of health. They are used in periodic maintenance of uninterruptible power supply and telecom battery banks, in vehicle battery service, and in production or incoming quality measurements of lithium cells. This category includes the Unit UT3562 and UT3563 benchtop devices, the handheld UT677A internal resistance tester, and the UT673A for 12 V vehicle batteries and the UT675A with a printer; the product data lists voltage ranges of 6 V, 60 V, 100 V and 400 V and RS-232, USB and Handler interfaces. Choose a device by the rated voltage and chemistry of the battery, the expected internal resistance level, the required resolution, the pass-fail thresholds, and whether you need benchtop or handheld use. If automatic sorting will be done on a line, benchtop models with a Handler output and SCPI or Modbus support are suitable. A multimeter shows only the terminal voltage; it does not replace a battery tester that measures internal resistance at the milliohm level.
Products
- Unit UT675A Digital Battery Tester with Printer — Unit · SKU: UT675A · TRY 4,842.26 · Made to order
- Unit UT3550 Battery and Accumulator Tester — Unit · SKU: UT3550 · TRY 84,511.11 · Made to order
- Unit UT673A Digital Battery Tester — Unit · SKU: UT673A · TRY 1,964.31 · In stock
- Unit UT677A+ 0–70V Battery Internal Resistance Tester — Unit · SKU: UT677A+ · TRY 20,830.85 · Made to order
- Unit UT677C 0–120V Battery Internal Resistance Tester — Unit · SKU: UT677C · TRY 29,236.28 · Made to order
- Unit UT3563 Battery and Accumulator Tester — Unit · SKU: UT-3563 · TRY 82,227.02 · Made to order
- Unit UT3562 Battery and Accumulator Tester — Unit · SKU: UT-3562 · TRY 77,658.86 · Made to order
How to choose Cell and Battery Testers
Cell and battery testers are measuring instruments that measure the terminal voltage and internal resistance of a cell or battery to give quick information about its state of health. They are used in periodic maintenance of uninterruptible power supply and telecom battery banks, in vehicle battery service, and in production or incoming quality measurements of lithium cells.
- Identify the measurement or fastening task and the required insulation safety rating.
- Select jaw profile, cross-section range and accessories for the conductor or fastener standard.
- Check CAT voltage category and replacement tip or die availability for field conditions.
Frequently asked questions
What is Cell and Battery Testers and where is it used?
Cell and battery testers are measuring instruments that measure the terminal voltage and internal resistance of a cell or battery to give quick information about its state of health. They are used in periodic maintenance of uninterruptible power supply and telecom battery banks, in vehicle battery service, and in production or incoming quality measurements of lithium cells.
What should I compare when choosing Cell and Battery Testers?
Choose a device by the rated voltage and chemistry of the battery, the expected internal resistance level, the required resolution, the pass-fail thresholds, and whether you need benchtop or handheld use.
Where can I find technical details for Cell and Battery Testers products?
A multimeter shows only the terminal voltage; it does not replace a battery tester that measures internal resistance at the milliohm level.
Electrical and Electronic Testers Selection Guide: Technical Criteria and Engineering Practice