8Slot 18650 FastCharging Power Bank Case NJ4415

Product Details

• High-Capacity 8-Slot Design: Accommodates up to eight 18650 lithium-ion rechargeable batteries, allowing you to build a customized power bank with massive energy storage tailored to your daily needs or emergency situations.
• Fast Charging Technology: Engineered with advanced charging circuitry to deliver rapid power replenishment for your smartphones, tablets, and other USB-powered devices, significantly reducing downtime.
• Universal USB Power Mode: Operates via standard USB power connectivity with an operating voltage of $\le$36V, ensuring broad compatibility with standard charging adapters and cables.
• Safety and Reliability: Built with multiple circuit protection features—including over-charge, over-discharge, short-circuit, and over-current protection—to safeguard both the internal batteries and connected devices.
• User-Friendly Construction: Features a sleek, durable outer casing originating from Guangdong, China, designed for easy battery installation without the need for complex soldering, making it accessible for DIY enthusiasts.

(Note: This product is supplied without batteries, allowing you to select and install your own preferred 18650 cells.)