7 Reasons to NEVER Use 9 Volt Batteries with Guitar Effect Pedals
This is a pedal insider rant. I can't tell you how many customers write saying their pedals are not working or acting weird. But it turns out that it's an issue with their 9V battery not working well with their pedal. I would say 50% of customer complaints are due to batteries!
Please for the love of God people. Let's stop using 9V batteries in pedals. Manufacturers stop making them an option, and customers stop using them.
- 9V Batteries Are Not Needed. It's the 21st century. Not 1916. There are a plethora of cheap reliable and better pedal power options. You have inexpensive wall adapter, isolated dedicated power, even portable rechargeable ones that can power your whole board remotely.
- 9V Batteries Are Unreliable and Dangerous. Ever leave a battery in some device for a few months then come back and voila the acid has leaked out and started to corrode possibly damaging your expensive gizmo?
- Different Pedals Will Behave Differently With The Same Battery. Did you know different pedals behave differently with the same battery? Overdrive pedals generally are ok with voltage drops due to an older battery. But delays are not. Delays are very sensitive and huge power vampires that will start making ghastly noises or no noises at all if they are not getting enough juice.
- Some Pedals Drain Power When Off. So don't be surprised if your "new" battery suddenly isn't new.
- Rechargeable Batteries Lose Charge Over Time. Rechargebles become less and less reliable with age. Bad for musicians who need reliable power on stage.
- 9V Batteries Are Expensive. Does it make any sense to buy a $3-4 battery every few hours of playing? Save your money and time.
- 9V Batteries are Bad for the Environment: Batteries contain acid and heavy metals that go in landfills and into our water and soil. You owe it to the earth to stop using them.