How to confirm this, has anyone heard about this slot power bank

Support replacement of 18650 Li-battery Easy to use and secure; Can also be use as Battery charger for 18650 batteries; Function: power bank and

Description The Fast-Recharging Huge-Capacity Power Bank Set Yourself Free Get freedom from your wall for a week New Age CK20 22500 provides almost 11

slot sata 3 Charger Nitecore F4 Four Slot Flexible Battery Charger & Power Bank · Compact charger for up to 4 batteries and power bank in one · Output

slot 88 demo Wireless Power Bank · Wireless Chargers · Soap Dispenser · Audio Sunglasses · Gimbal Dual Band Support Ethernet Connectivity with POE support