In our iLounge Deal for today, you can get the LithiumCard Wallet Battery for only $20 — that’s 66% off the regular price. This sleek, fast and powerful portable battery comes with a built-in Lightning connector so you don’t have to worry about carrying a cable, and you’ll get tons of power packed into a package the width of 5 credit cards, in a beautiful billet aluminum housing. LithiumCard can charge your devices at up to 1%…
