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Whats the best battery i can use for a portable speaker? (needs to be 12v 2ah)?
I am building a portable speaker, i have brought a amp that needs 12v 2amp, i can regulate the amps if needed, needs to be small/light and rechargeable.
And also needs to be cheap and able to be brought in the UK
And would like it to last along as it can, cheers!
1 Answer
- 9 years agoFavorite Answer
gel cell
they sell them for electric riding toys and for starting radio control cars and planes
they easily come in Ah ratings over 5
alternatively, 2 rechargeable 6 volt lantern batteries in series, about 5 Ah
