1S 2S 3S 4S Single 3.7V 18650 Lithium Battery Capacity indicator Module Percent Power Level Tester LED Display Board
$6.75
Type 1 string / Type 2 string / Type 3 string / Type 4 string /
Shipping:Standard Shipping about 10-25 business days
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Description
The smart battery indicator panel, gently press the trigger switch, and the display will automatically close after 3 seconds.
Static power consumption 2-3 microamp, negligible.
Multiple battery packs are available, such as single,2,3,4, lithium battery packs.
Indicator color:25% red, other 3 green
Size:44 x 9 x 7.5 mm
Application scope
To detect the battery power, just connect the positive/negative electrode of the battery to the positive/negative electrode of the battery indicator board, and gently press the trigger switch to measure the current battery power. The total capacity of the battery is divided into 4 sections by 4 leds. The power level of the battery is known by the flick of a switch.
Power Indicator
1Series of battery power indicator
25% The first light is on (voltage around 3.4V)
50% second light (voltage 3.6V or so)
Third light (voltage 3.8V or so)
100% fourth light (voltage around 4V)
2Series of battery power indicator
25% First light on (voltage 6.6V or so)
50% second light on (voltage around 7V)
75% Third light (voltage around 7.5V)
100% fourth light (voltage around 8V)
3Series of battery power indicator
25% First light on (voltage 10.4V or so)
50% second light (voltage around 11V)
75% Third light (voltage around 11.5V)
100% fourth light (voltage 12.4V or so)
4Series of battery power indicator
25% First light on (voltage 13.6V or so)
50% second light (voltage around 14.4V)
75% Third light (voltage around 15.2)
100% fourth light (voltage around 16V)
Battery voltage greater than or equal to 11V, turn on the first light 25%
When the battery voltage is 11.6V or greater, turn on the second light 50%
Battery voltage greater than or equal to 12.3V, third light 75%
Battery voltage greater than or equal to 13.1V, turn on the fourth light 100 %
Package included
1 x Lithium Battery Capacity Indicator Module(1S 2S 3S 4S optional)
Weight | 0.01 kg |
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