Outdoor solar post lights that charge by sunlight and light up at night with no wiring, no electricity bills, and zero battery costs. Energy efficient and easy to install. Key features Solar charging and energy savings Solarpowered operation eliminates wiring and running costs while delivering reliable outdoor illumination. 1800 mAh rechargeable battery Builtin battery provides about 6 8 hours of illumination after a full charge during the day. Efficient solar panels Panels convert sunlight into power quickly to support overnight lighting for post and driveway applications. Weatherproof performance Designed to withstand various weather conditions, ensuring dependable operation in rain, wind, and cold. Compatibility and versatility Suitable for outdoor posts, fences, driveways, courtyards, and streetside lighting; designed to fit standard solar post light installations. Practical use scenarios Driveway entrance lighting Place along the driveway pillar to guide vehicles and pedestrians after dusk, improving safety and curb appeal. Courtyard path lighting Line a garden walkway or courtyard path to provide steady illumination for steps and edges. Fence line and perimeter lighting Install along a fence or property boundary to enhance visibility, security, and nighttime aesthetics. Performance highlights Function: solar charged lighting with longlasting runtime Weather tolerance: waterproof build suitable for outdoor use in diverse climates Size and form: post or pillar style designed for outdoor posts and fences Maintenance: low due to solar operation and rechargeable battery This description aligns with outdoor solar lamps, solar post lamps, post solar lights outside, solar driveway pillar lights, and solar fence post lights, emphasizing energy efficiency, long runtime, weather resistance, and versatile applications.