what size of battery pack for led strips?

im trying to figure out how big of a battery back ill need for led 5050 smd strips.  ill have probably no more than 20 feet of leds.  im using them on cornhole boards if that helps. thanks

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Thats 7.2 A, assuming they're 12V, you need around 10 Ah, for every hour you want to run them.
garrgamill (author)  steveastrouk4 years ago
They are 12v. Thanks for the help.
You can get Lithium packs, and chargers for that kind of load. This question came up a few weeks ago. Sadly there is no way to search for them !
garrgamill (author)  steveastrouk4 years ago
Yeah I searched around for a while and didn't find anything so I just figured I would ask.
sealed lead acids would work, but they're heavy.
You will find your strips should be specified at "X amps per metre", or possibly per foot. What voltage are the strips ?
garrgamill (author)  steveastrouk4 years ago
It says 1.2a. Per working/meter thanks