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Even the most sophisticated technology is rendered useless without power. In a roundup of our favorite USB-C charging banks, Omni's 20+ portable power bank made the top 5. Now Omnicharge is back with the Omni Off-Grid. It's being billed as the world's first power station with integrated off-grid connectivity — and it costs over $2,099, though interested buyers can save some money by backing the crowdfunding campaign.Read More