Waterproof Battery Meter, DC 8-100V Auto Battery Capacity Tester Gauge with LCD Display, Batteries Power Percentage Monitor for Marine Car Van Boat, Car Accessories (Colorful)

Specification:Material: PlasticQuantity: 1 PCSColor: Colorful/ BlueWeight: 27 gSize: 2.4×1.3×0.6 inchesFeature: Waterproof, Convenient, ReliableFit Type: Universal FitWhy do you need this battery meter?-It is compact and lightweight, making it easy to carry and store.-The back features a voltage-calibrated potentiometer that allows you to adjust the voltage by turning it.-Thanks to its waterproof design, this battery monitor can be used in a variety of environments.

• Premium Quality: This waterproof battery meter panel protects internal components from water damage and corrosion, making it suitable for various harsh environments. Its rugged plastic housing effectively withstands impacts and wear, ensuring long-term reliability
• Practical Function: This battery meter supports a wide voltage range of 8–100 V, including 12 V, 24 V, 36 V, 48 V, and 72 V. It displays key data such as voltage and remaining capacity in real time, features under-voltage and over-voltage alarms, and provides an accurate assessment of battery health
• Clear LCD Display: This battery monitor features an LCD screen with backlighting, providing an intuitive display of data. It remains clearly legible even in bright sunlight and allows for quick information retrieval at night or in dimly lit environments, enhancing user convenience
• Easy to Use: Simply connect the two power cables directly to the battery's positive and negative terminals. Use the panel buttons to quickly switch between display modes, and follow the straightforward calibration and setup steps to easily complete installation and adjustment
• Wide Application: This battery monitor is suitable for a variety of applications, including cars, RVs, and boats, and is compatible with battery types such as lead-acid and lithium-ion. It is an ideal battery monitoring accessory for outdoor adventures, RV travel, and marine power systems