Custom Lithium Battery Pack Power Indicator Lamp Board 6/12/24/36/48V Electric Vehicle Battery Battery Indicator

Temperature warning: This model is not waterproof, if used outdoors, please do waterproof, because electronic components need to be used in a dry environment.
Lithium lead-acid nickel-metal hydride battery can be used power display board.

Usage: Connect the positive and negative terminals of the display board to the positive and negative terminals of the tested battery, and the digital tube will display real-time battery power

Display power parameters:

Battery voltage greater than N×3.3V, light 1 grid power (Note: N represents the number of batteries) (the following data is a reference value, there will be about 2% error range, do not shoot high requirements)

If the battery voltage is greater than N x 3.5V, the battery power is on for 2 bars

If the battery voltage is greater than N x 3.7V, the battery is on for 3 bars

If the battery voltage is greater than N x 3.9V, the battery power is on for 4 bars

If the battery voltage is less than N x 3.3V and all four segments are displayed as off, it indicates that the battery is lower than 3.3V. In this case, it is time to charge the battery.

Digital tube color: the outer frame is red, the inner display is yellow-green and blue 2 kinds of optional, the battery is fully charged 4 grids full light

4V lead-acid voltage range:

If the battery voltage is greater than 3.3V, light up 1 bar

If the battery voltage is greater than 3.5V, the battery power is on 2 bars

If the battery voltage is greater than 3.7V, the battery is on for 3 bars

If the battery voltage is greater than 3.9V, the battery power is on for 4 bars

6V lead-acid voltage (can use 2 series lithium iron phosphate batteries)

If the battery voltage is greater than 5.6V, 1 bar of power is on

If the battery voltage is greater than 5.9V, 2 bars of power are on

If the battery voltage is greater than 6.2V, the battery is on for 3 bars

If the battery voltage is greater than 6.6V, the battery power is on for 4 bars

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

If the battery voltage is greater than 11.0V, 1 bar of power is on

If the battery voltage is greater than 11.8V, 2 bars of power are on

If the battery voltage is greater than 12.3V, the battery is on for 3 bars

If the battery voltage is greater than 13.1V, the battery power is on for 4 bars

24V lead-acid voltage range: (8 series lithium iron phosphate batteries can be used)

If the battery voltage is greater than 22.3V, 1 bar of power is on

If the battery voltage is greater than 23.5V, the battery power is on 2 bars

If the battery voltage is greater than 24.7V, the battery is on for 3 bars

If the battery voltage is greater than 26.3V, light up 4 grids

36V lead-acid voltage range: (can use 12 series lithium iron phosphate battery) Note: 36V lead-acid more than 43V will burn out

If the battery voltage is greater than 33.9V, light up 1 grid

If the battery voltage is greater than 35.9V, the battery power is on 2 bars

If the battery voltage is greater than 37.9V, light up 3 grids

If the battery voltage is greater than 39.9V, light up 4 grids

48V lead-acid voltage range: (can use 15 series lithium iron phosphate batteries) Note: More than 59V of 48V lead-acid will burn out

If the battery voltage is greater than 43V, light up 1 bar

If the battery voltage is greater than 45.6V, 2 bars of power are on

If the battery voltage is greater than 48.2V, the battery is on for 3 bars

If the battery voltage is greater than 50.9V, the battery power is on for 4 bars