Alksubbm Compact 65W Rechargeable Powerbank Case Holder 8Slot Design Ideal for 8Pcs 18650 Battery Box Outdoor and Travel

High Compatibility: Supports PD65W fast charging for laptops and devices via Type C, with DC3.8x1.35mm / DC5.5x2.1mm output ( 3.3V-24V adjustable) Compatible for flat top 18650 batteries ( not included Adjust voltages ( 3.3V-24V) via button controls Includes LED indicators for It ’ s perfect for users seeking a, customizable power solution Builts in overload, overheating, short circuits safeguards protect batteries and connecting devices The case resists rust and impacts, making it reliability for travel or frequent use PD3.1,, QC3+, UFCS protocols ( up to 65W) Note: Multiport output limits to 5V charging; single port delivers optimal speed for phone / laptop when used with high cable Features snapped on structure Ideal for beginners, this 18650 battery case simplifies assembly while ensuring secure powerbank functionality for daily outdoor use