1, ultra-thin power display, 5 LED indicators, the display is more intuitive and more beautiful.

2, a wider range of use, lithium batteries, lead-acid batteries, lithium iron phosphate, electric car batteries can be used.

3, Compact size, exquisite appearance.Use of high-quality materials, durable.

 

Overall dimensions: 21.7mm diameter, 3mm thickness.

 

 

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 with your finger and the IED light will illuminate. Display the real-time battery power.

2. Release your finger, the LED light will be off after 3-5 seconds, and it will not consume power when it is static.

3. With reverse connection function, even if the positive and negative reverse will not burn, adjust it.

 

Square power indicator board * 1

 

The lithium battery group displays the power parameter: (The following data is the reference value, there will be a 2% error range, and the accuracy is not required to shoot)

The battery voltage is greater than N × 3.3V, and the battery voltage is 1 grid. (Note: N is the number of battery segments)

Battery voltage is greater than N × 3.6V, bright 2 grid

Battery voltage is greater than N × 3.8V, bright 3 grid

Battery voltage is greater than N × 4.0V, bright 4 grid

12V lead acid voltage range: (4 series of lithium iron phosphate batteries can be used)

The battery voltage is greater than 11.0V, and the battery voltage is 1 grid.

Battery voltage is greater than 11.6V, bright 2 grid

The battery voltage is greater than 12.3V, and the battery voltage is 3 grids.

Battery voltage is greater than 13.0V, bright 4 grid