10-100V Battery Monitor - Digital Capacity Tester, Voltage & Temperature Indicator for Cars, Marine, and Motorhomes

Customizable settings: Battery type (lead-acid, lithium, LiFePO4, etc.) and standby time (10 to 120 seconds) are adjustable. Electronic instructions in English are available upon request. No additional tools are required. 3-in-1 multifunction: Simultaneously displays battery capacity (0-100%), voltage (10-100V), and temperature (adjustable °C/°F). Compatible with lead-acid, lithium, LiFePO4, and nickel-metal hydride batteries. Ideal for golf carts, boats, and RVs. Wide 10-100V compatibility: Designed for 12V, 24V, 36V, 48V, 60V, 72V, 84V, and 96V batteries. Can be used as a voltmeter, capacity tester, and temperature gauge for marine applications, RVs, solar systems, and electric vehicles. High-readability LCD screen: Large backlit display with clear digits from any angle. Automatic switch to standby mode after 10 seconds of inactivity (energy saving, 6-12µA standby). Simple and secure installation: Red (+) and black (-) cables with reverse polarity protection. White plug (electronically protected) to connect to the tester module. No complex tools required. The battery monitor is an all-in-one digital tester that gives you real-time remaining capacity, precise voltage, and temperature of your battery bank. Perfect for users of golf carts, boats, RVs, solar systems, or any electric vehicle operating at 10-100V. Why choose this indicator? Reliable accuracy: Voltage ±0.1V (typical), realistic power percentage display. Universal compatibility: Works with lead-acid, lithium-ion, LiFePO4, and nickel-hydride batteries (10-100V). Intelligent energy saving: Adjustable automatic standby (10-120s) – standby current as low as 6-12µA. Safe installation. Reverse polarity protection, intuitive instructions. Technical specifications: Operating voltage 10V 100V DC. Product dimensions 61.5 × 33.5 × 13.5 mm. Screen dimensions 36 × 19.5 mm (backlit LCD display). Current consumption ~5-6mA (LED on) / 6-12µA (20V standby). Accuracy ±0.5V (max). Temperature -10°C to +55°C. Display: Capacity (%, bar graph), Voltage, Temperature (°C/°F). Package contents: 1 x Monitor with wiring (red +, black -, white plug). Important note: The default setting is suitable for 12V lead batteries. To configure other types (lithium, etc.), change the standby time. English electronics are available upon request. Ideal for daily monitoring and extending crew life thanks to clear, responsive data. Why? Technical specifications Package contents