... solar panel (8W), one solar controller (12v/10A), one solar battery (12v/6ah), 2 pcs LED bulbs (3W), 2 pcs LED ... , can quickly store the energy generated by solar panel to the battery, and use PWM ... flame away4) Recharge immediately after discharge LED bulbs:1) Our solar controller only can connect DC 12v ... 1) LED bulbs/Tubes>25,000 hours.2) Sealed acid battery>30 months.3) Solar controller>10yearsSolar ...