How do I replace the batteries? Jamie Edwards May 02, 2023 04:15 Updated Refer to the user manual for step-by-step instructions on how to properly remove and replace the batteries. This solar floodlight uses two (2) 18650 Li-ion batteries. Related articles How many hours does the light need to charge from sunlight? Are the batteries included with the Motion Activated Solar Floodlight? Why is my solar floodlight not at full brightness anymore? It worked fine for the first couple of days, but now it’s a lot dimmer at night. Does this fixture use a remote control? How long is the manufacturer’s warranty? Comments 0 comments Article is closed for comments.