Here are the technical parameters of PHILIPS BRP715 LED90 CW Solar 911401625708:

1. **Luminous Flux**: It provides a luminous flux of 9,000 lm, which can meet the basic lighting needs of outdoor environments.

2. **Battery**: It is equipped with a lithium - iron - phosphate battery with a voltage of 12.8 V. The specific capacity information is unavailable, but it is estimated to be similar to other models in the series, such as 12 Ah.

3. **Solar Panel**: The integrated monocrystalline silicon photovoltaic panel has a peak power of 50 W and a voltage of 18 V. It can effectively convert solar energy into electrical energy.

4. **Controller**: It adopts an integrated MPPT charge - discharge controller with an efficiency of over 90%. It can optimize the charging and discharging process of the battery to improve the utilization rate of solar energy.

5. **Lighting Color**: The color temperature is 5,700 K (cold white), and the color rendering index RA>70, which can provide a bright and cool lighting atmosphere.

6. **Protection Level**: It reaches the IP65/IK08 protection level, which has good dust - proof, waterproof and impact - resistant performance, and can adapt to various harsh outdoor environments.

7. **Adjustable Angle**: Both the lamp - post fixing connector and the light - source module are adjustable in angle. The solar panel can be adjusted within the range of - 90° to + 90°, and the recommended installation angle is 15°. The light - source module can also be adjusted to a suitable lighting angle to meet the lighting needs of different scenarios.

8. **Working Temperature**: The working temperature range is - 10 °C to 55 °C.

9. **Dimmable**: It is dimmable, which can meet different lighting requirements in different scenarios.

10. **Warranty Period**: The warranty period is 3 years.