The new Duracell M150, on sale today for $199, is one of the most packed portable battery banks I’ve ever seen, with USB-C, USB-A, MagSafe-compatible wireless charging, a light, a compartment ...

Better yet, Duracell promises that their Ion Speed Charger will fully power your rechargeable batteries in as few as 4 to 8 hours, available for 46% off today on Amazon. BUY NOW $33.59 $18.10 ...