Features:
*Real-time Battery Monitoring: This battery level indicator features 5 LED lights that provide an for instant and clear display of your battery's charge level, allowing for quick assessments of lithium, and for LIFEPO4 batteries in various applications.
*Wide Compatibility: Designed to work seamlessly with multiple battery types including lithium-ion, and electric vehicle batteries, this indicator ensures versatility and is suitable for a range of electronic devices.
*Compact Design: Measuring just 40x15x3mm, this thin battery level indicator is perfect for tight spaces, making it easy to integrate into your existing setup without compromising on aesthetics or functionality.
*User-Friendly Operation: Connecting the indicator is straightforward; just attach the positive and negative to your battery, press the button, and enjoy its energy-saving feature that automatically turns off the LED after 3-10 seconds.
*Efficient Working Current: 5 string of ternary lithium battery 18.5V fully charged 21V, working current 15ma，making it a practical choice for monitoring your power supply.
Specifications:
Part Name: Battery Level Indicator
Type: 5S 18.5V 21V
Material: Plastic,Metal
Size: 40x15x3mm
Color: Black
Operating Current: 15mA
Tolerance: ±2%
4-level battery level display: 25%, 50%, 75%, 100%
Operating Temperature: -10°C-65°C
Wire Length: 15cm
Installation Instructions
① Connect the positive and negative terminals of the display panel to the positive and negative terminals of the battery being tested. Lightly press the red button with your finger. The LED will light up, displaying the real-time battery level.
