SunBell Smart

Design specifications include the light and battery unit, lamp shade and solar panel with a 3 m cable. The solar panel is a 1,8 Wp maximum power monocrystalline silicon panel. The battery is Lithium-Ion type (3,7 V, 2300 mAh) with LED indicators for monitoring the charging of the system and USB ports for universal charging of phones and radios. The luminaire has 3 Samsung LEDs inside a transpared cover, with 3 brightness settings: low, medium and high (5 lm/20 lm/100 lm).

Further details here.

Provided by the manufacturer, user instruction manual available for optimal use and durability. For further support, contact the manufacturer.

This lamp has a 2-year warranty covering manufacturing defects, however, the battery has over 4 years of lifecycle or 1,500 cycles. LED lifespan is up to 50,000 hours.

In a typical day of solar charging (5 kWh/m²/day): when the lamp is in high-brightness setting, it is powered for 4.8 hours, giving a total light output of 110 lumens and a total lightning service of 530 lumen-hours/solar-day; with the medium-brightness setting, it is powered for 26 hours, with a total light output of 26 lumens with 520 lumen-hours/solar-day; when the lamp is in low, it is powered for 79 hours, giving 6,2 lumens in total and with a lightning service of 490 lumen-hours/solar-day. 104% of the original output remains after 2,000 hours run time.

Complete vetted performance in the Lightning Global assessment here.

There are no potential hazards related to the use of this product, however, guidelines provided by BRIGHT Products in the users instruction manual must be followed.