Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Does 7.5V battery [5x 1.5V] work removing rechargeable battery[6.6V when it is fully charged]? 6V[4x1.5V] isn't  bright. Solar panel makes over 7.5V
Document: I bought 3 of these; put one above the back door, one above the door to my workshop, and one above the door to another outbuilding on my homestead. They're adequately bright, and the motion sensor works well. The internal batteries are replaceable when they get too old and weak. I liked having enough wire to mount the solar panel in a clear south-facing area, and being able to mount the light itself under the roof of the back porch.
This light is very bright and casts a nice blue high intensity flood of light. I have mine set so it comes on when I am about 20 ft in front of the shed and have it set to stay on for 10 seconds. We have alot of deer and coyotes so I did not want it turning on and of all night long. It says it has an 8 hour battery life.
I bought one of these last fall for a security light on my boat. This $20 version seems identical in every way, even the box is made the same, just a different supplier name. I have had these lights in humid weather up to 95 degrees with no problems thus far. The light is quite bright, sensors are responsive and the panel is fairly large. They are ugly, with cheap rust-prone hardware but they do the job. Having 2 or more means spare parts if one fails.
I bought this light for my new shed that sits at the back of our 2 acre lot and it is pitch dark out there at night. I was surprised at the quality of the product when it arrived. It is made very sturdy and feels like a quality product. Installation took me about an hour. I had to mount the solar panal on the back of the shed and the light on the front.
This light is nice it's bright it's easy to put up. Lights up a good size area. This light is well worth the money. The shipping was very fast
I got this very quickly and tested it right away. It is very bright. I wish it had a swivel mount so I could direct it more accurately but it never promised that. It is exactly what was promised.
this light is outside on the barn and it goes on every night when something goes under it ! I highly recommend it
Works great, my husband did say it was kind of a pain to put up through :-) Will buy again
Works as supposed to. I am satisfied the light is in fromnt of home goes on even when street light is on.
We put security camera all around our property.. These lights light up the dark areas so that the camera can do it's job correctly.
Answer: no