I used to worry constantly about my laptop and phone running out of battery while I’m out, but that anxiety disappeared after I got myself a good power bank—like one by Baseus. This particular Baseus power bank is just $42 right now if you clip the 25% Amazon coupon and apply the 5% promo code. Down from its normal price of $80, that’s a real bargain! With a substantial 65W Power Delivery output, this power bank can charge your laptop or your phone via USB-C, making it incredibly versatile. Whether you’re juggling work on your laptop or just need a quick boost for your phone, this power bank h…