| Styles | Probe |
|---|---|
| Type | Internal Resistance Tester Accessory |
| Brand | Unbranded |
Check the listing for details. Battery Voltage and Resistance Tester RC35634 for Laboratory and Production Use. Condition: New. Listed at 17.28 USD. Internal resistance is like age. Internal resistance is a key indicator of battery performance. Widely used in various battery production, repair, testing, and research laboratories. Performance depends on the weakest cell.