Outdoor wall lighting Brennenstuhl 1173740005 LED 17 W 130-degree detection

The Rechargeable Solar LED Outdoor Light GL 400 AS includes a replaceable standard Li‑Ion 18650 battery (3.7 V, 3 Ah) and supports dual charging via the included USB‑C cable or the integrated solar panel. The camping-style lamp provides adjustable brightness from 35 to 400 lumens across three output levels (100% – 50% – 10%) and features a built‑in charging indicator. With a charging time of about 2.5 hours and a maximum runtime of approximately 4.5 hours, the light is designed for use around the house, in the garden, for camping and other outdoor activities. The unit also functions as a powerbank to charge smartphones and other USB devices and offers additional practical features such as IP44 splash protection, UV‑resistant materials, an anti‑slip rubber coating and a fold‑out bracket; a 1 m USB‑C to USB‑C cable is included.

Advantages

The GL 400 AS combines solar and USB‑C charging for flexible recharging options and a replaceable 18650 Li‑Ion cell for easy battery replacement. Variable output levels (100/50/10%) allow energy‑efficient use and extended runtime. The integrated powerbank function enables device charging in the field while built‑in protections and UV‑resistant materials increase durability for outdoor use.

Suitable for

• Garden and terrace lighting
• Camping and hiking lighting
• Emergency and backup lighting during power outages
• Work and repair tasks around the house

Key specifications

• Light output: 35–400 lumens
• Battery: replaceable Li‑Ion 18650, 3.7 V, 3 Ah
• Charging: USB‑C cable (included) and solar panel
• Modes: three levels — 100%, 50%, 10%
• Max runtime: up to approx. 4.5 hours
• Charging time: approx. 2.5 hours
• Protection class: IP44
• Included accessories: 1 m USB‑C to USB‑C cable

How to use

Charge the battery before first use via the supplied USB‑C cable or leave the lamp in sunlight to recharge using the solar panel. Select the required brightness level by using the device's mode control to switch between 100%, 50% and 10%. Use the fold‑out bracket to position the lamp on a flat surface or hang it as needed. The powerbank output can be used to charge smartphones and other USB‑powered devices while the lamp is switched on or charging.

Recommendations

For longest battery life, avoid continuous full discharge and store the device in a dry place when not in use. Clean the solar panel periodically to ensure efficient solar charging and protect the lamp from prolonged immersion despite its IP44 splash protection.