Two - White LED luminaire (250 lumen net output), 12W solar panel, 12V- 12Ah Sealed Lead Acid Battery (SLAB)
Technical Specifications of Model 2:

LED Lamp / Luminare : 2 Numbers
3 Watt Lamp made of 3 Cree Q5 LED’s
Electronics efficiency > 92% at 12V i/p
Metal body helps as heat sink
Lumens : 250 net output
More than 15 Lux at a diameter of 2.5 mt
Reverse Polarity Protection
Solar Panel : 1 number
Maximum power : 12 Wp
Open circuit voltage : 21.00 Volt
Short Circuit Current : .79 Ampere
Central Control Unit: 1 number
Battery : 12V, 12Ah battery
Low Voltage Cutoff : 12.12 volt
Over Charging Cutoff : 14.4 Volt @ 27 Degree Centigrade