... System 5W With 4 LED Lights 1.CE,TUV,RoHS,ISO9001 2.2 years warrenty 3.Easy to install 4.12V24AH SLA ... battery Home Use Solar System 5W With 4 LED Lights Re:Specification(1) ... )Solar panel: 5W 18V (3)Rechargeable battery:12V/24AH (4)4 led indicates battery capacity of 25%,50%,75%,100%;(5 ... your referenceRe:Our Service Home Use Solar System 5W With 4 LED Lights