The BK‑888 is a solar‑powered outdoor wall lamp designed to provide automatic lighting for exterior areas (walls, gates, patios, gardens, pathways, fences, etc.
Specifications
Model
BK‑888
Power Source
Solar — built‑in solar panel converts sunlight into electricity.
Solar Panel
Monocrystalline silicon solar panel, rated ~ 5.5 V / 1 W (or ~1.43 W depending on listing)
Battery
Rechargeable Lithium battery (often “18650” type), 3.7 V, around 1200 mAh – 1800 mAh depending on variant/listing
Output / LED
2 W (or “tungsten‑style” LED) per some sources; LED count often 1 high-power LED
Brightness
≈ 600 lumens (typical as advertised)
Lighting Modes
3 modes: (1) Motion-activated bright light; (2) Dim light + bright on motion; (3) Continuous dim / low light (depending on variant)
Sensor / Motion Detection
PIR sensor + dusk-to-dawn / light-sensing; sensor angle ~ 120°, detection range approx. 5–8 meters (some say up to 8–10 m depending on installation)
Operating Time (Night)
On full charge: ~ 6–8 hours under typical conditions per night; some sources claim up to 8–12 hours depending on battery capacity / solar charge.
Charging Time
Around 6 hours of direct sunlight for a full charge (optimal orientation and unobstructed sunlight recommended)
Body / Housing
PC + ABS plastic (or similar weather‑resistant plastic); designed for outdoor weather exposure.
Waterproof / Weather Resistance
Typically rated IP65 — dustproof and rain / water resistant, suitable for outdoor use in varied weather conditions.
Installation
Wall-mounted (screw-on), no wiring or mains electricity needed.
Typical Use
Outdoor walls, gates, fences, patios, gardens, driveways, pathways, balconies, garages — for security lighting or ambient lighting.
