1. Ultra thin battery display with 5 LED indicators for more intuitive and aesthetically pleasing display 2. With reverse connection function, even if the positive and negative connections are reversed, it will not burn 3. Small and exquisite appearance, easy to carry 4. Wider range of use, lithium batteries, lead-acid batteries, lithium iron phosphate, electric vehicle batteries, and electric equipment can all be used 5. Connect the positive and negative terminals of the display board to the positive and negative terminals of the tested battery, gently press the red button with your finger, and the IED light will light up to display the real-time battery level 6. Release your finger, the LED light will go out after a delay of 3-10 seconds, and it will not consume any power when stationary.
Product parameters: Allowable error: ± 2%; 4-stage battery: 25%, 50%, 75%, 100% Working current: 15ma Lead length: 15cm External dimensions: 40x 15x 2.5mm Working temperature: -10 ℃~65 ℃
Installation: 1. Connect the positive and negative terminals of the display board to the positive and negative terminals of the tested battery, gently press the red button with your finger, and the IED light will light up to display the real-time battery level 2. Release your finger, the LED light will go out after a delay of 3-10 seconds, and it will not consume any power when stationary. 3. Equipped with reverse connection function, even if the positive and negative connections are reversed, they will not burn, and can be adjusted
