The Industrial PRO by VARTA is a powerful series of disposable alkaline batteries. The battery has a rated voltage of 9V analog to the 6LR61. The 9 volt battery is the perfect choice for heavy use. Suitable for use in multimeters, smoke detectors, walkie talkies, toys.
Battery Holder 9V + Mounting Holes
This is a 9V battery holder with mounting holes to make it easy to secure your battery. Use this to battery-power your Arduino (or other electronic projects) with o..