Intelligent Battery Display Lithium Battery Level Indicator 18650 Lipo Li-ion Capacity Board Charging Tester 1S-7S 3.7-25.2V

Features:

Using high-quality materials, durable

Ultra-thin power display, 5 LED indicators, the display is more intuitive and more beautiful

With reverse connection function, even if the positive and negative connections are reversed, it will not burn

Small and exquisite appearance

Wider range of use, lithium batteries, lead-acid batteries, lithium iron phosphate, electric vehicle batteries and electric equipment can be used

Parameter:

Allowable error: ±2%;

4-stage power: 25% 50% 75% 100%

Working current: 15ma

Lead length: 15cm

Dimensions: 40x 15x 2.5mm

Working temperature: -10℃~65℃

Install:

Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test, press the red button lightly with your finger, and the IED light will light up to display the real-time battery level.

Release your finger, the LED light will go out after a delay of 3-10 seconds, and it will not consume power at all when it is static.

With reverse connection function, even if the positive and negative connections are reversed, it will not burn, just adjust it

Lithium battery display battery parameters: (the following data are reference values, there will be a 2% error range, do not shoot if high accuracy is required)

Reminder:

3.7V lithium battery uses 1 red power indicator and 4 green battery indicators (other voltage ranges are 1 red power indicator and 4 blue battery indicators)

(Note: N is the number of battery cells)

The first power indicator is red

When the battery voltage is greater than N×3.3V, the second blue light is on

When the battery voltage is greater than N×3.5V, the third blue light is on

When the battery voltage is greater than N×3.7V, the fourth blue light is on

When the battery voltage is greater than N×3.9V, the fifth blue light is on

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