ANENG BT189 battery tester can measure AA/AAA/C/D/9V/button battery  household LCD display power  high-precision display tester

ANENG BT189 is a high-precision portable battery tester designed specifically for all types of civilian and small industrial batteries. It does not require an external power supply or complex operations, and can quickly complete the test by inserting the battery, accurately determining whether the battery is charged. It is equipped with practical designs such as LCD high-definition backlight display, data retention, polarity reversal protection, etc. The compact and portable body has zero threshold for operation, and is widely used in daily household testing, electronic maintenance screening, and other scenarios. It is a versatile battery testing tool that balances professionalism and practicality, helping users efficiently screen waste batteries, make reasonable use of remaining power, and save money and worry.

ANENG BT189-Smart Battery Health Checker!

✔Innovative Load Test: Measures internal resistance to predict battery lifespan

✔Wide Compatibility:Tests 9V/N/D/C/AA/AAA- one tool for all!

✔Instant Results: Get readings in 3 seconds with bright LCD backlight.

✔Pocket-Friendly: Only 32g -slips into your toolbox or emergency kit.

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:（Without battery）

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.

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