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- 9V Alkaline Battery
These are your standard 9 Volt alkaline batteries from Rayovac. Don't even think about trying to recharge these. Use them with Arduinos or with a voltage regulator to get a solid 5V for your project.
Check below for 9V connectors.
Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please do not hesitate to contact us to see if further actions may be taken.
9V Alkaline Battery Product Help and Resources
Battery Technologies
February 6, 2013
The basics behind the batteries used in portable electronic devices: LiPo, NiMH, coin cells, and alkaline.
Prototype Wearable LED Dance Harness
February 8, 2018
A project tutorial to add an extra effect for dancers performing a choreographed piece. The harness can be added quickly under a costume.
Motion Controlled Wearable LED Dance Harness
January 30, 2019
Control LEDs based on your movement using an accelerometer! Make your LEDs breathe by fading in and out when laying on the floor, turn off the LEDs when moving to your side, or make the LEDs blink in a headstand!
Interactive 3D Printed LED Diamond Prop
April 19, 2018
In this tutorial, we will learn about how to create an interactive theatrical prop for a performance by 3D printing a translucent diamond prop using a non-addressable RGB LED strip and AT42QT1011 capacitive touch sensing.
Wireless Gesture Controlled Robot
April 25, 2019
Control the RedBot wirelessly based on the movement of your hand using an accelerometer, Arduino, and XBees!
GPS Geo-Mapping at the Push of a Button
September 27, 2019
Let's ramp up our GPS tracking skills with KML files and Google Earth. We'll make a tracker that logs location and allows us to visualize our steps with Google Earth.
Core Skill: Electrical Prototyping
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
Comments
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Customer Reviews
5 out of 5
Based on 1 ratings:
It's a battery.
Great battery, good voltage and mAh. Much cheaper from SparkFun if you're already ordering other stuff.
Alkaline Battery it is very good
We designed a cool holder for this battery and it's free for download from Thingiverse
How many mAh is this rated at?
good
Does anyone know the maximum continuous current draw is?
i have a alkaline battery charger it works its not supposed to exist but it does
As an engineer who works for a battery company, you are wrong. You may think it's working, but it's not. Don't charge alkaline batteries.