TECHNICAL PARAMETERS:
| Model | SR11-15-60W | SR11-110-120W | SR11-115-180W | ||
| Power | 12W | 15W | 21W | ||
| LED quantity | 60PCS | 120PCS | 180PCS | ||
| LED Chip | LG 3030 /tiandian 3030 | ||||
| series-parallel | 60P1S | 120P1S | 180P1S | ||
| The controller | 4V quick charge, The image on right shows the light mode | ||||
| Lithium batteries | 3.2V /20AH | 3.2V /30AH | 3.2V /40AH | ||
| Solar panels | 4V /20W （350*450mm） | 4V /30W (350*600) | 4V /40W (670*450) | ||
| The output current (mA) | 4000 | 5000 | 7000 | ||
| Backup days | 2-3 days | ||||
| The control mode | Light control + time control | ||||
| Charging time | 4-5 h | ||||
| System voltage | 3.2V | ||||
| Warranty | 3 years | ||||
| Luminous flux | 1600LM | 2100LM | 3000lm | ||
| System light effect | 130 lm/W | ||||
| Power efficiency | >90% | ||||
| Color temperature | 2700-6500K | ||||
| Color rendering index | Ra≥70 | ||||
| Light distribution | Bats airfoil light distribution | ||||
| Light design | Lens light distribution | ||||
| LED Junction temperature | ≤ 90℃ | ||||
| Working temperature | -30℃ — +40℃ | ||||
| Storage temperature | -30℃ — +40℃ | ||||
| IP Grade | IP65 | ||||
| Working life-span | ＞50,000H | ||||
| Color of lamp shell | Silver | ||||
| Beam angle | 80*150 | ||||
| Support tube diameter | D60MM | ||||
| Lamp weight: G.W. /N.W. | 1.85KG | 2.3KG | 3.3KG | ||
| L(MM) | W(MM) | H(MM) | |||
| Product size(SR11-15) | L500*W220*H60mm | ||||
| Product size(SR11-110) | L555*W250*H80mm | ||||
| Product size(SR11-115) | L605*W270*H80mm | ||||