Features：
C,AA,AAA,D,N,9V 6F22 batteries and 1.5V/3V button cell. Built of durable plastic and stainless steel and poweredby a singie 1.55V battery.
Usage:
Fix a battery in the appopriate position and the tester willbegin.The two measuring points of 9V battery are on thebottom of the unit. The battery's reading value will beshown on the LCD.
Important:
Remove battery when not using for long periods. Disposeof battery in accordance with local ordinances for disposalof hazardous materials.
Specification:
Product name:Battery tester
Product model:BT189
Product material:ABS plastic
Dimensions:92.2*61.4*13.5mm
Product weight:About 31.3g
Product package:Blister package
Testable type:N, D,C,AA,AAA.14500,10440,16340,CR2032,9V
Measure Range:1.2~4.8V
Package Included:
1 * Universal Battery tester
1* packing box
Notice：
1. Before testing, check the surface of the battery for any damage or foreign objects and ensure that the contact end is clean. This helps to ensure the accuracy of the testing.
2. Pay attention to battery polarity: When connecting the battery, ensure that the polarity of the battery is correct. The seventh battery usually has positive and negative pole markings, please ensure that it is connected to the positive and negative poles of the tester.
