This 9V battery holder allows your battery to snap in tight and holds it in place, which is great in situations where you don't want the battery just hanging. It also has three mounting holes so you can attach it securely to your enclosure.
It is terminated with a standard 5.5x2.1mm, center-positive barrel jack.
If it requires power, you need to know how much, what all the pins do, and how to hook it up. You may need to reference datasheets, schematics, and know the ins and outs of electronics.
Skill Level: Noob - You don't need to reference a datasheet, but you will need to know basic power requirements.
See all skill levels
Based on 3 ratings:
4 of 4 found this helpful:
Once again, SF delivers a product that is not accurately portrayed. I ordered a bunch recently; all are missing the last 2 inches of insulation. This is a deal-breaker for my application. Yeah, I could beef it up myself. But the point is that you should deliver what you depict. C'mon SF.
If you look in the second photo (box detail) at the top near the wire, you can see that this gap was depicted in the original image. It's just not very easy to notice.
Hi, Sorry for the change in part. You are right, these are now shipping with about 2 inches of wire from the box end showing before the main shielding starts.
1 of 1 found this helpful:
Holds 9V battery securely, connects to and powers Arduino board. Don't know what else one would want from it.
1 of 1 found this helpful:
Great battery holder, solid construction and wires. Only complaint is the tab at the bottom - it broke on one of my holders and with the tab there, 9V batteries are very difficult to remove. But on the other hand, it's also nice to know that the battery isn't going anywhere - especially if you have a mobile project or if it gets dropped.
Looking for answers to technical questions?
We welcome your comments and suggestions below. However, if you are looking for solutions to technical questions please see our Technical Assistance page.
Log in or register to post comments.
The mounting holes are not tapped. Measuring with a caliper, it looks to be about 2.10mm.
Hello, I have two questions about this Holder. What are its dimensions especially holes sizes and distances between them? Will it be good for arduino UNO power supply?
Could somebody anwser please:D
You should look at the summary for the Uno on Arduino's website, it'll help you figure out what's compatible with it.
Yes, it should work just fine.
In case anyone needs it, this looks like the right datasheet: http://www.memoryprotectiondevices.com/datasheets/BH9VPC-datasheet.pdf
The "BH9VPC" product described in the data sheet doesn't have a barrel jack. Instead, it has two leads out the bottom, spaced .5 inches. I was looking for something I could use on a PCB -- the BH9VPC looks just about perfect and is available on DigiKey. So, thanks for posting that link!
Oops, yes, forgot to mention that this is for a pcb mount device.
Sweet. One of these, a couple rechargeable and a charger would make for a much more compact and simple system than AAs or even LiPo bars and chargers.