Ensure reliable battery performance and maintenance with this advanced Car Battery Tester, designed for ease of use and accurate diagnostics. Constructed with durable plastic and pure copper materials, this tester features multiple LED indicators that provide clear status updates on your battery and alternator health. It is compatible with all 12V charging systems, making it an essential tool for cars, forklifts, boats, RVs, motorcycles, and more. Key Features: · Comprehensive Battery Testing Functions: Includes battery check, power function test, battery startup capacity check, and battery overcharge display to help you monitor battery condition effectively. · Multiple LED Indicators: Equipped with green, orange, and red LED lights to indicate battery status—green for good/full, orange for medium, and red for low—enabling quick and easy assessment. · Reverse Polarity Protection: Built-in reverse protection function safeguards the tester from damage caused by incorrect connection of positive and negative terminals, ensuring durability and safety. · Superior Electrical Conductivity: Features pure copper wires and clips that deliver high sensitivity and excellent conductivity, while the anti-slip design provides secure handling even when wearing gloves. · Wide Compatibility: Suitable for all 12V charging systems found in cars, forklifts, hybrid vehicles, SUVs, pickups, boats, RVs, and motorcycles, offering versatile application across various automotive and marine uses. · Lightweight and Portable: Weighing approximately 69g (2.4oz), this compact tester is easy to carry and store, making it convenient for on-the-go diagnostics. Specifications: · Item Type: Car Battery Tester · Material: Plastic, Pure Copper · Voltage Measurement: 9-12V · Compatible With: All 12V Charging Systems (Cars, Forklifts, Hybrid Cars, SUVs, Pickups, Boats, RVs, Motorcycles) · Weight: Approx. 69g / 2.4oz Package Includes: · 1 x Car Battery Tester This Car Battery Tester combines durability, precision, and user-friendly features to help you maintain optimal battery health and avoid unexpected power failures. Its clear LED indicators and protective functions make it indispensable for reliable battery monitoring across a variety of 12V vehicles and equipment.