Features: 1.Easy connection: Easy connection to vehicle battery using battery clips or O-ring terminals. 2.Operation Methord:Stops charging automatically when battery is fully charged or topped off, switching to float mode monitoring. 3.Multiple Protection: Built-in circuit protection guards against overcharging, reverse polarity, or short circuit. 4.Sealed: Sealed for protection against moisture, dust, and oil. 5.Widely Use: Widely Used for most RVs, specialty vehicles, antique and classic cars, marine deep cycle batteries, motorcycles, lawn mowers, ATVs, snowmobiles, and personal watercraft. Description:. 1.This is a fully automatic battery charger with 3 charge stages. Automatic charging protects your battery against overcharging. So you can have the charger connected to the battery indefinitely. 2.3-stage chargers are suitable for most battery types including Calcium, Gel and AGM, Wet batteries. She can also help restore drained and sulphated batteries. Specifications: Size:170*98*58mm Color: yellow&black Switchmode technology: Yes Polarity protection: Yes Output short protection: Yes Non battery link protection: Yes Surge protection: Yes Over temperature protection: Yes Cooling: Fan Input voltage: 100-240 V AC, 50-60Hz Nominal power: 12 V 8A 24 V 4A Minimum starting voltage: 2.0 V Battery range: 6-150Ah Thermal protection: 65 ¡ã C +/- 5 ¡ã C Efficiency: App. 85%. Plug Standard:EU,US,UK Package included: 1x Battery Charger Notice: 1.All the pictures in our store are 100% taken from the original products. Because of light in different environments, different display screens, and other reasons, probably there will be a little chromatic aberration between picture and product. 2.Due to the manual measurement and different measurement methods, please allow 1-3mm deviation.Thanks!