Protection
IP Rating: IP68 Safety Short-Circuit: Yes Open-Circuit: Yes Overheating: Yes Overcharge: Yes Spark-Proof: Yes Reverse Polarity: Yes Size Height: 5.6 Inches (141mm) Width: 5.8 Inches (147mm) Depth: 2.8 Inches (72mm) Weight: 5.33 Pounds (2.42kg) here