This SmallRig Dual Battery Sealed Case Charger is a 2-in-1 solution that can charge two Nikon EN-EL15C batteries while also providing a 13,600mAh power bank that can power and recharge a variety of devices via USB-C. 18W dual-channel fast charge simultaneously charges two batteries in ~2.5 hours, drastically cutting downtime, and a clear HD screen shows precise power levels for each battery even while unplugged, eliminating battery anxiety.
