Aideepen | 1S-7S Lithium Battery Pack Power Monitor Battery Level Indicator LED Display with Anti-reverse Connection Protection Function

Product features

1. Ultra-thin battery level display with 5 LED indicator lights, providing a more intuitive and aesthetically pleasing display
2. It has a reverse connection function. Even if the positive and negative connections are reversed, it will not burn out
3. It has a compact and exquisite appearance and is convenient to carry
4. It has a wider range of applications and can be used in lithium batteries, lead-acid batteries, lithium iron phosphate batteries, electric vehicle batteries and electric equipment
5. Connect the positive and negative terminals of the display board in parallel to the positive and negative terminals of the battery under test. Gently press the red button with your finger, and the IED light will light up to display the real-time battery power
6. Release your finger. The LED light will go out after a delay of 3 to 10 seconds. It does not consume any power at all when it is static.

Product parameters Allowable error: ±2% Four battery levels: 25%, 50%, 75%, 100% Working current: 15ma Lead length: 15cm Overall dimensions: 40x 15x 2.5mm Operating temperature: -10℃ to 65℃

Installation

1. Connect the positive and negative terminals of the display board in parallel to the positive and negative terminals of the battery under test. Gently press the red button with your finger, and the IED light will light up to display the real-time battery power
2. Release your finger. The LED light will go out after a delay of 3 to 10 seconds. It does not consume any power at all when it is static.
3. It has a reverse connection function. Even if the positive and negative connections are reversed, it won't burn out. Just adjust it back Lithium battery group displays power parameters: (The following data are reference values with a 2% error range. Do not take pictures if high precision is required.)

Warm reminder For 3.7V lithium batteries, there is 1 red power indicator light and 4 green battery level indicator lights (for other voltage ranges, there is 1 red power indicator light and 4 blue battery level indicator lights) (Note: N represents the number of battery cells. The first power indicator light is red When the battery voltage is greater than N×3.3V, the second blue color will light up When the battery voltage is greater than N×3.5V, the third blue color will light up When the battery voltage is greater than N×3.7V, the fourth blue color will light up When the battery voltage is greater than N×3.9V, the fifth blue color will light up

Package list Battery level indicator *1