... /9V solar panel with cable 2, 6V/1W LED lamp with cable 3, battery and controller ... LED bulb(very low energy consumption, only 1W) is currently regarded as the best lighting solution for ... (solar lantern, solar lighting kit, etc.) for developing countries, must have the following 3fundamentals.(1 ... (solar lantern, solar lighting kit, etc.) for developing countries, must have the following 3fundamentals.(1 ...