Description: With polarity protection, output short circuit protection, non battery link protection, overvoltage protection and over temperature protection functions, the battery charger is safe and reliable for you to use. The battery charger has a variety of breath gradient fingerprint lights, which makes charging more cool. It has automatic charging and protects your battery from being overcharged. So you can leave the charger connected to the battery indefinitely. It is constructed of ABS material. And it uses microprocessor control (CPU). The length of this product is 17cm, the width is 10cm and the height is 6.5cm. This is a fully automatic battery charger with 7 charge stages. 7-stage chargers are suitable for most battery types including Gel AGM, LiFePo4, Wet, lead Acid batteries. They may also help restore drained and sulphated batteries. Item Name: Car Battery Charger Material: ABS Socket Type: US Plug Types of Batteries: Most Types of Lead Acid Batteries Including Gel AGM, LiFePo4, Wet, lead Acid, Etc. Switching Mode Technology: Yes Polarity Protection: Yes Output Short-circuit Protection: Yes Non Battery Link Protection: Yes Overvoltage Protection: Yes Over Temperature Protection: Yes Cooling: Fan Input Voltage: 100-240V AC, 50-60Hz Rated Output: 12V 10A, 24V 5A Minimum Starting Voltage: 8.0V Battery Range: 6-180Ah Thermal Protection: 65 Celsius Degree; +/-5 Celsius Degree Efficiency: APP 85% Standards: CE, IEC60335, EN61000, EN55014 Features: 7 Stage, LCD Digital Display, Indicator Light Size Details: Length: 17cm/6.69" (Approx.) Width: 10cm/3.94" (Approx.) Height: 6.5cm/2.56" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Car Battery Charger