Ecoflow’s Rapid Pro power bank is one of the most powerful portable batteries we’ve tested , and it’s selling at an all-time low price of $149.99 ($70 off) at Amazon and from Ecoflow’s store during Black Friday . The 27,650mAh battery pack has three USB-C ports (one 140W port, plus two 65W ports), a two-foot-long retractable 140W USB-C cable — enough to charge four devices at once — and it has a maximum power output of a whopping 300W. And, yes, you’re allowed to bring this model on a plane,

Tag-uri: Black Friday