3pcs Spare Parts Battery LED Indicator Low Voltage Adjustable Tester 1S-8S Buzzer Alarm Checker,Default NO5248

Features:

Use for 1-8S Battery Detection.Use for 1S~8S battery detection, automatic detection of the voltage and total voltage of each cell of battery. Support reverse connection protection.

It allows you to know the working status of your battery anytime and anywhere, so that your battery will not be damaged by over-discharge or over-charge.

When the voltage is below the set value, it will buzzer with red LED light; the default setting value is 3.3V, press the button to change the voltage setting and save the user\'s current setting value automatically.

Specifications:

1. Battery Detection

2. Voltage detection pricision: ±0.01V     

3. Unit voltage display range: 0.5V-4.5V     

4. Total voltage display range: 0.5V-36V     

5. 1S test mode voltage range: 3.7V-30V

6. Low voltage alarm mode: 2-8S     

7. Alarm set value range: OFF-2.7V-3.8V         

8. Size: 4*2.5*1.1cm

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