Anker’s biggest battery pack ever is a 43-pound power station with impressive specs

When the power goes out or you're visiting the great outdoors with gadgets in tow, you might carry a portable power station - and Anker might have just released the most advanced one yet. The new $1,400 Anker 757 Powerhouse offers 1500W of power and 1229Wh of capacity from a Lithium Iron Phosphate (LiFePO4) battery, which it promises is faster to charge, longer-lasting, and might even be safer than the lithium-ion battery packs you'll typically find in the market.

LiFePO4 batteries aren't anything new in the battery space. You'll find them in some electric cars because they don't need to be replaced as often and because they don't turn into a raging inferno when hundreds or thousands of them are badly damaged in an...

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