The 2S-8S 5-30v Lithium/Lead Acid Battery Level Indicator is a versatile and reliable device that accurately monitors the charge level of your lithium or lead acid batteries. With a voltage range of 5-30v, it supports a wide variety of battery types and sizes. This battery level indicator features a clear LED display that shows the current voltage and battery capacity, allowing you to easily assess the remaining power. It is easy to install and operate, making it suitable for various applications such as electric vehicles, solar systems, and backup power systems. The compact and durable design ensures long-lasting performance and reliable battery monitoring.
Working current:<10mA
Working voltage: DC5V-30
Display mode: LED indicator
Refresh speed: 500ms/time
Appearance dimension: 46mm * 15mm * 3mm
LED displays different colors for different battery types: Red light=lithium ternary battery Green light=lithium iron phosphate battery Yellow light=lead acid battery
Function setting:
1. Press and hold the key for 2 seconds to enter the setting state: the mode light (battery 1 type) flashes, and the string number light is always on; Briefly press the key to select the battery type.
2. After confirming the battery type, press and hold the key for 2 seconds to enter the string number 2/voltage setting (the mode light is always on, and the string number/voltage light flashes)
3. Press the button to set the battery string number or voltage; Please refer to the above table option settings for details.
4. After setting, press and hold the key for 2 seconds to save the data and return to the display of 4 power status (or wait for 5 seconds to automatically return)
5. In the setting state, if there is no operation button within 5 seconds, the power will automatically return to the normal display.
The first time the product is powered on, the default is 3S voltage of ternary lithium battery.
In the normal display state, if there is no operation key within 10 seconds, the product will automatically shut down, display and enter low power consumption. You can manually press the key briefly to close the display and enter low power consumption; When the product is turned off, press the key briefly to turn it on and display the power.
