Yinow 22.5W 4 18650 Fast Charging DIY Power Bank Case for x Batteries, Solder-Free Holder Box

22.5W Fast Charging DIY Power Bank Case for 4 x 18650 Batteries, Solder-Free Holder Box with Type-C/Micro/Lightning Inputs, Dual USB Output Portable Charger Shell (Battery Not Included)

Yinow 22.5W 4 18650 Fast Charging DIY Power Bank Case for x Batteries, Solder-Free Holder Box

Turn your spare 18650 batteries into a powerful 22.5W Fast Charging Station! The Yinow DIY Power Bank Case is the perfect solution for outdoor enthusiasts and tech geeks. With its solder-free design and broad compatibility, you can build your own power bank in seconds. Key Features: * Plug and Play: Features a slide cover with spring contacts. No soldering or welding is needed. * Universal Compatibility: Works with most USB-charged devices (Smartphones, Tablets, Cameras). * Safety First: Features anti-reverse connection protection to prevent circuit board damage. Technical Specifications: * Material: ABS Plastic * Size: 110 x 80 x 24 mm * Net Weight: 80g (Case Only) * Battery Compatibility: Supports 4 x 18650 Lithium-ion batteries (Compatible with BOTH Flat-top and Button-top) * Max Power Output: 22.5W Input & Output Parameters: * Input Interfaces: 1 x Type-C, 1 x Micro-USB, 1 x Lightning * Input Specs: 5V-3A / 9V-2A / 12V-1.5A * Output Interfaces: 2 x USB-A * Output Specs: 5V-4.5A / 10V-2A / 12V-1.5A Package Includes: 1 x DIY Power Bank Case (4-Slot) WARM TIPS: 1. Batteries are NOT included. You need to purchase 18650 batteries separately. 2. Please use batteries with the same capacity and voltage for the best performance. 3. Do not use damaged or leaking batteries.

Brand: Yinow

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Key Features

• ✅ 22.5W FAST CHARGING: Supports QC3.0/PD protocols with max 22.5W output (5V-4.5A). Effectively charges your phones and functions as a high-speed charger for your own 18650 batteries
• ✅ SOLDER-FREE SLIDE DESIGN: Features a convenient slide cover and built-in spring contacts. No welding or tools required. Simply insert 4 rechargeable 18650 batteries to assemble your power bank instantly
• ✅ 3 INPUTS & 2 OUTPUTS: Equipped with USB-C, Micro-USB, and Lightning inputs to recharge the case with any cable. Dual USB-A outputs allow you to charge two devices simultaneously efficiently
• ✅ REVERSE POLARITY PROTECTION: Built with an intelligent chip that prevents circuit board burnout if batteries are inserted incorrectly. Ensures maximum safety during DIY assembly and daily use
• ✅ PORTABLE & COMPATIBILITY: Compact (4.3x3.1x0.9 in) and lightweight ABS shell. IMPORTANT: Case Only (No Batteries). Compatible with both flat-top and button-top 18650 Li-ion batteries

Product Details

• ✅ Item Weight: 62 Grams
• ✅ Model Number: 2U4D
• ✅ Color: White

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• ✅ FREE standard shipping within the United States (3 6 business days)
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