... system Introduction:This system includes one solar panel (8W), one solar controller (12v/10A), one solar battery (12v/6ah), 2 pcs LED bulbs ... generate less heat, can quickly store the energy generated by solar panel to the battery, and use PWM technology to achieve ... , flame away4) Recharge immediately after discharge LED bulbs:1) Our solar controller only can connect DC 12v bulbs/Tubes or DC ...