5V-2.1A Power 18650 Holder Organizer Batteries Box for Electronic DIY Holder DIY Bank Holder Case (Black-Regular Version) (Black)

Description

🔌 Power your projects, charge your life—stay ahead with smart battery control!

This sleek black 18650 battery holder organizer accommodates up to 8 flat-top lithium batteries, featuring dual 5V-2.1A USB outputs for simultaneous device charging. Equipped with a clear LCD display for precise battery level monitoring and multiple safety protections, it ensures efficient, safe power management. Its detachable lid allows easy battery installation without tools, making it an essential, compact accessory for DIY electronics enthusiasts and on-the-go professionals.