Battery Monitor Voltage Meter 8-120V Lead-Acid, Lithium, and LiFePO4 Batteries, High Accuracy ±0.1%, Large LCD, Alarm Function, Brightness Adjustment, Wide Voltage Range

Low power consumption, energy-saving with 6-8mA operating current, 1-1.5mA in standby mode, and 30-60µA in power-off mode Compact, lightweight design, Approx. 23.5g weight.Stable operation in environments from -10°C to 60°C 【Specifications】 Measurement Voltage Range: 8.0 to 120.0 V Compatible Battery Types: Lead-acid / Lithium-ion / Lithium Iron Phosphate (LiFePO4) Voltage Measurement Accuracy: ±0.1% Operating Power Consumption: 6.0 to 8.0 mA Standby power consumption (with display): 1.0 to 1.5 mA Shutdown Power Consumption: 30 to 60 µA Working temperature range: -10.0~60.0 ℃ Weight: Approx. 23.5 g Dimensions: Approx. 61.4 × 33.4 × 14.1 mm (Mounting holes: 57.2 × 28.6 mm recommended) Display: Large dual-line LCD screen Alarm function:High/Low Voltage and Low Capacity Alarm,built-in 110dB buzzer Main Functions:backlight brightness adjustment, manual power on/off, 3 working modes, backlight display time setting 【Installation】 Connect the included wire (red: positive pole, black: negative pole) to the battery Insert the white connector into the back of the unit in the correct direction Turn on the power or switch Installation: make a rectangular hole of the recommended size in the panel, then press it into place until you hear a click 【Applications】 Electric bicycles, electric scooters, golf carts Motorcycles/scooters Industrial equipment,backup power supplies (UPS),solar power generation systems Campers, yacht, fishing boats Emergency Power Supply/Battery Storage System Status Monitoring

• Easy-to-read large 2-line LCD & multi-display:Voltage, remaining battery percentage, and battery type are all clearly displayed.All important information is easily visible, making it easy to assess the battery situation
• 3 Backlight modes:Choose your preferred backlight mode from Auto Standby / Auto Power Off / Always On. Standby time can also be finely adjusted from 2 to 99 seconds
• Compatible with lead-acid, lithium-ion, and LiFePO4 batteries.One unit can be used for multiple devices and vehicles,offering excellent compatibility during battery replacement
• High/Low Voltage and Low Capacity Alarm:Configurable alarm function + large buzzer exceeding 110dB protects battery and equipment from overcharging and over-discharging
• Brightness Adjustment & Manual Power On/Off: Use the up/down buttons to adjust the backlight brightness and turn the power on/off.