bike horn, rechargeable or dipsosable battery

[ragdolldude]

I'm going to pick up a new build shortly from an AZ builder. I've been trying to find a horn that sounds similar to a car horn, not a bird or a electronic buzzer or a Star Wars sound effect, etc. I want a sound that is like a car horn to attract the attention car drivers that may be driving too close, etc. Any suggestions would be appreciated. Dave

 

[Agreen]

Grab a 12v SLA battery and a car horn from a junk yard.

 

[Dave31]

I've had a Airzound for many years now. Do not use it as much as I used to but I do like it. Nice and loud, you get plenty of honks before the air runs out. Quick fill with compressed air and you are ready to go.

Here is a link https://deltacycle.com/airzound-horn I'd do a little searching online you can find them cheaper then the link above.

 

[scratchbuilder]

I have this one running turn and brake lights. It will power up a small 20watt halogen. Got it off amazon, fits in a small tool bag on the seat tube.

 

[ragdolldude]

Link to battery?

 

[scratchbuilder]

I'm on phone only. Amazon type fashion outlet battery

 

[ragdolldude]

Rating or size of this battery. Seems there are at least 3 different batteries that appear like your photo.

 

[scratchbuilder]

I got the 6800 mah one.

 

[ZipTie]

I got the 6800 mah one.

Scratchbuilder how often do you need to recharge it for all your lights?
Zip