Li-ion soon to be price competitive with FLA?
I was recently browsing around in an electronics store and saw one of those portable battery packs for charging iPhones/iPads that had a 10,000 mAh capacity for $20. If I'm doing my math correctly tha...
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that lithium phone pack is what voltage 5v ? 3.7v ?
you need (3) times much to equal the same 10ahr as 12v
so you would need to spend $60 for (3) packs in series to get 15v~14.1v
so that becomes $6 per amp hr, your 225ampHrs would cost $1350 to build
yes i think you can buy One cheaper than that, but way more than FLA
12v ? lithium cost more than 12v AGM, so NO its not cost competitive with FLA NOT Yet
you need (3) times much to equal the same 10ahr as 12v
so you would need to spend $60 for (3) packs in series to get 15v~14.1v
so that becomes $6 per amp hr, your 225ampHrs would cost $1350 to build
yes i think you can buy One cheaper than that, but way more than FLA
12v ? lithium cost more than 12v AGM, so NO its not cost competitive with FLA NOT Yet
