Waterproof Electric Vehicle Voltmeter - Universal Battery Level Indicator for 12V to 84V Systems

feature of product:

1. Double display battery + voltage at a glance. The display is more intuitive. The upper 8-grid color bar displays the battery power, the lower voltmeter (displays the battery voltage), and the decimal point of the voltmeter automatically shifts with higher accuracy.

2. It can be used in a wider range. Lithium battery packs, lead-acid batteries, car batteries, electric vehicle batteries, and other types of battery electric equipment can be used.

Instructions:

Connect the positive and negative terminals of the display board to the positive and negative 2 terminals of the battery under test, and the digital tube will display the real-time battery power (note that the connection cannot be reversed, it will burn if connected)

technical parameter:

Voltage tolerance: ±2%;

8-segment power: 10% 25% 40% 50% 60% 75% 90% 100%

Working current: 5-15ma

Refresh speed: about 300mS once

Display mode: three-digit 0.36" LED digital tube

Display color: red, blue

Lead length: 15cm

Dimensions: 53x29x24 mm