CentIoT - Battery Power Indicator - 18650 Li-ion lipo Lithium Battery Capacity Indicator Power LED Display - with switch 4CM Black (5S 21V)

Brand: ‎CentIoT

Color: ‎Black

Features:

• No Standalone lithium batteries are sold with the product
• 5 small lamps, which display the power, which is suitable for the reverse battery lithium battery power prompt.
• 5S-21V Voltage Range L1:1.5V-16.5V L2:16.5V-17.5V L3:17.5V-18.5V L4:18.5V-19.5V L5:19.5V-21V
• Cable length: 140mm
• Battery Type: Lithium-ion batteries (3.8V to 4.2V)

Details:

Instruction:

1. Press and hold red button the LED's will lit based on the charge level, the current draw by this indicator is 30mA.
2. Release the button to deactivate the indicator, no power draw when LED's are off.
3. The indicator has built in reverse polarity protection
4. Charge level can be determined based on no. of LED's being lit.

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

Lithium battery group display power parameters:

(Note: N is the number of battery cells in series)

The first power indicator is red

Battery voltage greater than N × 3.3V,the second LED lits on
Battery voltage greater than N × 3.5V,the third LED lits on
Battery voltage greater than N × 3.7V，the fourth LED lits on
Battery voltage greater than N × 3.9V,the fifth LED lits on

Package Dimensions: 0.6 x 0.1 x 1.6 inches

Model: ‎BC100-5S-BLK

Item Condition: New