Functions
Parameters
| Type | ST1-20 | ST1-30 | ST1-40 |
| Solar panel | 36W/5V | 45W/6V | 60W/6V |
| LiFePO4 battery | 192WH | 256WH | 320WH |
| Charge cycle times | 2000 times | ||
| Luminous flux | 2600LM | 3900LM | 5200LM |
| Lamp power | 20W | 30W | 40W |
| LED qty | 100pcs | ||
| Lifespan of LED | 50000 hrs | ||
| Color temperature | 3000-7500K | ||
| Light distribution | Batwing lens with polarized light | ||
| Lighting time | 5-7 rainy days | ||
| Working temperature | -20℃~60℃ | ||
| Mounting height | 5-8m | ||
| Installation spacing | 20-30m | ||
Features
