The internal resistance of the battery is the key factor affecting the charge-discharge balance of the battery in series. The battery tester can help to judge the deterioration state of the battery. When selecting the type of battery tester, the functional indexes such as maximum voltage, maximum resistance, test accuracy and whether it supports testing in circuit or not should be taken into account. UNI-T Battery Tester has the characteristics of high precision, high resolution and ultra-high speed measurement. Compact and beautiful design, rich communication interfaces, can efficiently complete remote control and data acquisition functions can be used for almost all battery internal resistance testing, including lithium battery, lead-acid battery, button battery and other battery pipeline inspection.
| SERIES
|
VOLTAGE RANGE | RESISTANCE RANGE | ACCURACY | CONNECTIVITY | SIZE | DISPLAY |
|
UT3550 SERIES |
0.0001V~100.00V | 0.001mΩ~30.00Ω | Voltage:0.05% ,Resistance:0.5% | Type-C , USB DEVICE | Portable | 3.5” TFTLCD & 0.96” OLED |
|
UT3560 SERIES |
100V/400V | 3kΩ | Resistance: 0.5%, Voltage: 0.01% | Handler, RS-232,USB | ½ 2U | 4.3 inches |

UT3550 is a hand-held battery tester with automatic real time detection. It has the portability of handheld instruments and the superior performance of Bench instruments. It is a measuring instrument with high accuracy and high resolution. with USB type C interface for remote control and data acquisition and analysis. Support SCPI protocol. It is mainly used in the quality inspection of various batteries. UPS can be directly measured online with high accuracy.

The UT3560 Series Battery Testers contain 2 models: UT3562 and UT3563, which are used to detect the battery internal resistance, include battery module test, battery R&D measurement, high-voltage battery set test, and high-speed assembly line tests of lithium battery, lead-acid battery and button battery.