Solar Lighting System with Lithium Battery

1) System include below parts:
a) 7.4V 2600MAH lithium battery (Serving life more than 5 years time)
b) 3W 9V type solar panel with 3 meter cable
  c) 2PCS 2W LED bulbs and each with 200 lumens output
d) USB 5V 500mA output for mobilephone charging function
e) 1PC USB 10-IN-1 mobilephone charging cable
f) One main switch control all the load output
  g) Solar charging LED indicator Green LED
  h) battery LED indicator Dobule color LED
  i) Load LED indicator- Green LED
  j) AC/DC 9V 500mA adapter (optional)
2) System charging time and LED bulbs working time:
  3W Solar Panel Charging time: 7.8 hours  (ONE sunny day)
  AC/DC adapter charging time: 5.2 hours (optional)
  When battery is fully recharged:
   a) 1PC 2W LED bulb lighting time: 11 hours
   b) 2pcs 2W LED bulbs lighting time: 5.5 hours
   c) USB 5V 500MA output could charge Iphone5, Samsung, and Nokia etc.
3) Warranty:
a) 3 years warranty for mini solar system
b) 10 years for 3W solar panel