Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Style: A: White Backlight _x005f_x000D_ B: Blue Backlight _x005f_x000D_ C: Color Screen Backlight _x005f_x000D_ D: Alarm + Temperature (White Backlight) _x005f_x000D_ E: Alarm + Temperature (Blue Backlight) _x005f_x000D_ F: Alarm + Temperature (Color Screen) _x005f_x000D_ Voltage Detection Range: DC 8-100V _x005f_x000D_ Working Current: ≤15mA _x005f_x000D_ Display Mode: LCD Screen _x005f_x000D_ Display Color: Blue/White/Color (Optional) _x005f_x000D_ Measurement Accuracy: 1%±1 Word _x005f_x000D_ Measurement Speed: About Twice Per Second _x005f_x000D_ Operating Temperature: -10-+70° C _x005f_x000D_ Working Humidity: 10-80% _x005f_x000D_ Working Pressure: 80-106kpa _x005f_x000D_ Sunlight Exposure: No Direct Exposure _x005f_x000D_ Installation Size: 58mm*28mm/2.26*1.09in _x005f_x000D_ Product Size: 61.00*33.00*15.00mm(L * W * H)/2.4*1.3*0.59inch _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1*Battery Capacity Indicator 1.Precise Voltage Monitoring: High Stability & Reliability. Our battery capacity indicator is engineered for exceptional stability and reliability, ensuring a long service life. It features an adjustable potentiometer for precise error calibration, allowing you to monitor battery health accurately for various vehicles, including cars and motorcycles. 2.Custom Voltage Range: Versatile Compatibility. The LCD digital electricity meter is equipped to handle a wide voltage range from DC 8 to 100V, making it suitable for a diverse array of battery types. 3.Power Memory Function: Continuous Tracking. Our battery capacity percentage voltage meter is designed with a power memory function, which maintains the measurement history for lead-acid and LiFePO4 batteries even when the power is disconnected. 4.Broad Battery Compatibility: Lithium & Lead-Acid. Catering to a wide range of batteries, this voltmeter voltage gauge can test not only lead-acid batteries but also the entire series of ternary lithium and LiFePO4 batteries, from F03 to F23 strings. 5.User-Friendly Interface: Digital LCD Display. The clear and easy-to-read LCD screen of this LED battery monitor meter provides instant feedback on your battery's capacity, allowing for a quick check-up at a glance.