The Main Parameters: 1. Material: Aluminum 2. Solar Panel: 18V 25W (Mono) 3. LED Brand: Bridgelux (12V 15W 1500-1650LM) 4. Battery: Lithium Battery 13AH 5. Mounting Height: 3-5 meters 6. Working Time: 3-4 rainy days, 60 seconds for each sensor lighting 7. Working Temperature: -30 ℃ ~ + 60 ℃ | Packing Information: 1. Product Size: 820*210*45 mm 2. N.W / G.W: 6 kg / 7.5 kg 3. Carton Size: 900*300*120 mm 4. Quantity / Box: 1 set / box 5. Loading Capacity: 256 sets / 20'GP,640 sets / 40'HC |