Solar panel: clean energy for your smart lock
The solar panel ensures that your smart lock stays charged thanks to daylight, when your bike is regularly in the open air
![](/images/hardware/solar-panel/icon_1.png)
High efficient solar panels can be widely used in outdoor activities, such as hiking, camping, cycling, travelling, mountaineering.
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High quality PET thin film encapsulation increases the lifespan of the components and provides core chips anti-shock protection.
![](/images/hardware/solar-panel/image.png)
![](/images/hardware/solar-panel/icon_3.png)
Portable, lightweight, waterproof, easy for carrying and hanging. It has a wider range of application than traditional solar panels.
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With the most advanced manufacturing technology, high output power, the conversion efficiency is up to 21%.
Product specification
Dimensional drawing
![smart bike lock accessories](/images/hardware/solar-panel/specification.png)
Unit: mm
Size and weight
170 x 275mm (±1mm), 220g
Cell structure
Monocrystalline
Junction box
Waterproof junction box
Output connector
Waterproof plug
Maximum working power
>6.5W
Maximum working voltage
5.0-5.1V
Maximum working current
>0.95A
βVoc
-0.31%/℃
γPmp
IP66
Standard test condition
1000W/m^2 AM1.5 25℃
Operating conditions
Operating temperature: -20℃ ~ 65℃
Rated solar cell operating temperature: 45℃ ± 5℃
Installation diagram
The Sentinel solar panel is recommended to be installed on either the rear rack or the front rack of the bicycle
![](/images/hardware/solar-panel/image_1.png)