Feature 1Versatile 2-in-1 Solution: The 2-in-1 Battery Chargers and Tester is designed to not only repairs and activate undercharged, idle, or non-rechargeable batteries, but also to detect battery capacity (SOC) and health status (SOH), preventing unexpected breakdowns during your journey. 2Intelligent Charging Technology: With automatic temperature detection, the charging device will automatically switch between winter and summer modes, selecting the optimal charging voltage based on the ambient temperature. This smart feature ensures efficient and hassle-free charging without the need for manual adjustments. The built-in CPU precisely controls the charging process, automatically stopping when the battery is fully charged for added peace of mind. 3Enhanced Safety Protections: Equipped with an intelligent chip, it provides quick and accurate diagnostics with high precisions. It offers multiple safety protections, including overheating, overcurrent, electric shock, short circuit, reverse connection, overvoltage, low voltage, and fire preventions. These safety features eliminate potential hazards and provide a worry-free charging experience. Features: Versatile 2-in-1 Solution: The 2-in-1 Battery Chargers and Tester is designed to not only repairs and activate undercharged, idle, or non-rechargeable batteries, but also to detect battery capacity (SOC) and health status (SOH), preventing unexpected breakdowns during your journey. Intelligent Charging Technology: With automatic temperature detection, the charging device will automatically switch between winter and summer modes, selecting the optimal charging voltage based on the ambient temperature. This smart feature ensures efficient and hassle-free charging without the need for manual adjustments. The built-in CPU precisely controls the charging process, automatically stopping when the battery is fully charged for added peace of mind. Enhanced Safety Protections: Equipped with an intelligent chip, it provides quick and accurate diagnostics with high precisions. It offers multiple safety protections, including overheating, overcurrent, electric shock, short circuit, reverse connection, overvoltage, low voltage, and fire preventions. These safety features eliminate potential hazards and provide a worry-free charging experience. User-Friendly Design: Featuring a large 1.9-inch LCD display, the battery charge device provides clear and easy-to-read results in real-time, including current voltage, current, battery level, temperature, and winter/summer mode. The logical keypad operation allows for convenient and quick settings adjustments. Reliable Quality: Adopts ABS flame-retardant casing, it is fireproof, shockproof, corrosion-resistant, durable, and comfortable to hold. Features high-performance intelligent silent fan cooling system for quiet and efficient charging, significantly extending the chargers lifespan. Wide Compatibility: It is suitable for a wide ranges of applications, including 12V automotive/motorcycle batteries, AGM batteries, EFB batteries, deep cycle batteries, WET batteries, leadacid batteries, and LifePO4 batteries. Its versatility makes it an essential tool for any vehicle owner or mechanic. Specifications: Color: Red Material: ABS Input Voltage: AC100-240V, 50/60Hz Output Voltage: DC12V Output Current: Max. 6A Minimum Starts Voltage: 8.0V Battery Charge Ranges: 4-120Ah Battery Test Ranges: 4-200Ah Thermal Protects: 65±5 Efficiency: App. 85%. Output Cable Length: 600mm/ 51.2in Input Cable Length: 950mm/ 55.1in Item Size: 177 * 86 * 57mm/ 7.0 * 3.4 * 2.2in Item Weight: 465g/ 33.7oz Package Size: 230 * 130 * 65mm/ 9.1 * 5.1 * 2.6in Package Weight: 570g/ 20.1oz Packing List: 1 * Battery Charge Device 1 * Manual Package List 1 * Battery Charge Device 1 * Manual