This 12-84V Battery Power Display Meter is designed to accurately monitor the voltage and capacity of various battery types including lithium, lead-acid, and iron lithium batteries. It features a clear LCD screen with green backlighting, providing excellent visibility from any angle. The display shows battery percentage and voltage, helping you easily understand the battery's condition. Key features include a switch to turn off power consumption, an alarm for low battery, and settings to customize display and power options. The device is waterproof, screw-free, and ideal for use in portable equipment such as mobile electronics, balance cars, and more.

Setting Instructions

1. Long press the Set key, power supply to the product, enter the setup interface.
2. Press the Set key to select the battery specification - Lead-acid battery(P), Lithium battery (L), Fe battery(F).
3. Short press the Function key to select the number of battery strings (increasing for the set button, decreasing for function button)
4. Long press the Function key to set s mode.

Features

1. No power consumption after turning off.
2. Accurately display the battery power percentage, voltage, and intuitively grasp the battery usage status.
3. When the power value is lower than or equal to 20%, the backlight flashes an alarm.
4. Compatible with acid battery, lithium battery and iron lithium battery.
5. Double button design, easy to set up, can be set in just a few seconds.
6. Manually switch battery percentage/voltage/power off
7. Automatic recycling display battery capacity/voltage per 2 seconds (Settable)
8. 10s delay auto-off (Settable)
9. Double discharge curve selection (Settable)

Package Includes:
1 x 12-84V GY-6GS Battery Power Display Meter