Item Type: Solar Circuit Board Material: Glass fiberandABS Compatible Battery: 3.2V lithium iron phosphate battery or 3.7V ternary lithium battery Remote Control Battery: 2 x AAA batteries (Battery Not Included) Solar Panel Input Power: 5V-6V<30W Lamp Output Power: 2.8-3.3V<10W Lighting Mode: Light control long light and remote control timing (no human body induction function) Automatic Power Reduction Time Period: 0.5H / 2H70% / 2H50% / 8H20% to dawn Discharge Time: The normal discharge of the above configuration can reach 12-16 hours. Please configure solar panels and batteries according to your actual needs. Weight: Approx. 50g / 1.8oz Product Size: Approx. 64 x 20 x 58 mm / 2.5 x 0.8 x 2.3 in 1,This solar circuit board is made of high?quality glass fiber and ABS materials, durable, not easy to damage, good performance and long service life. 2,The brightness of the solar circuit board can be adjusted according to needs, can be remotely controlled and timed, easy to operate, save time and power. 3,The light?controlled solar circuit board is compact design, easy to carry and store, can provide stable performance. 4,The product is manufactured under strict quality control and standard requirements, and has a high safety factor, so it can be used with confidence. 5,This product can be used in many situations, such as solar lawn light, landscape light, garden light, corridor lights, street light, etc.This control panel does not have overcharge and overdischarge protection. The battery needs to have its own protection board to connect the battery. Compatible with 3.2V lithium iron phosphate battery and 3.7V lithium battery. It can be used for solar integrated street lamp modification or maintenance. 1 x Circuit Board 1 x Remote Control (Battery Not Included) 1 x Manual