Product selling point:
1. Ultra-thin power display, 5 LED indicators, the display is more intuitive and beautiful
2. With reverse connection function, even if the positive and negative connections are reversed, it will not burn
3. Small and exquisite appearance, easy to carry
4. Wider range of use, lithium batteries, lead-acid batteries, lithium iron phosphate, electric vehicle batteries and electric equipment can be used
5. 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 fingers, and the IED light will light up to display the real-time battery power
6. Release your finger, the LED light will turn off after a delay of 3-10 seconds, and it will consume no power at all when it is static.
Product parameters:
Allowable error: ±2%;
4 stages of power: 25% 50% 75% 100%
Working current: 15ma
Lead length: 15cm
Dimensions: 40x 15x 2.5mm
Working temperature: -10℃~65℃
Install:
1. 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 fingers, and the IED light will light up to display the real-time battery power
2. Release your finger, the LED light will go off after a delay of 3-10 seconds, and it will consume no power at all when it is static.
3. With reverse connection function, even if the positive and negative connections are reversed, it will not burn, just adjust it
Lithium battery group display power parameters: (the following data is a reference value, there will be a 2% error range, do not shoot if high accuracy is required)
Warm reminder: 3.7V lithium battery uses 1 red power indicator light and 4 green power indicator lights (other voltage ranges have 1 red power indicator light and 4 blue power indicator lights)
(Note: N is the number of battery cells)
The first power light 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
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
Package list:
Battery indicator*1