5V PD PCB Mobile Power Bank Module with Dual USB & LCD Display
18650 step-up module with premium-grade PCB for stable power conversion and ultra-low energy loss. Dual USB ports support simultaneous charging with intelligent current distribution (max 2.4A). Integrated LCD screen displays real-time voltage, current, and remaining capacity. High-efficiency PD protocol compatibility for fast charging smartphones, tablets, and USB-C devices. Rugged ABS casing with flame-retardant coating ensures safety. Ideal for DIY power banks, portable chargers, and emergency backup solutions. Precision-soldered components and overcharge/overcurrent protection. Compact design fits 18650 battery holders (sold separately). Bulk pricing available for resellers and electronics enthusiasts. Worldwide shipping, wholesale discounts.