Experience versatile and reliable charging with this 6-section 18650 Type-C two-way fast charger power bank case, designed to support up to 20,000mAh battery capacity (batteries not included). Crafted from durable ABS material with a sleek black finish, this power bank case features advanced charging protocols and self-adaptive current adjustment for efficient and safe battery charging. Key Features: · **High Charging Current & Self-Adaptive Adjustment:** Supports up to 5.0A battery charging current with intelligent current regulation to optimize charging efficiency and protect battery health. · **Fast Charging Support on Any USB Port:** Enables fast charging on all USB ports, with two or more output ports working at 5V to ensure stable multi-device charging. · **High Efficiency Synchronous Switching:** Delivers up to 95% efficiency at 5V 2A discharge, minimizing power loss and heat generation for improved performance. · **Wide Compatibility with Fast Charge Protocols:** Fully compatible with popular fast charging standards including BC1.2, QC2.0/QC3.0, FCP (Huawei), AFC (Samsung), SFCP, MTK PE+ 1.1 & 2.0, USB-C DRP, and USB Power Delivery (PD2.0/PD3.0) protocols, offering broad device compatibility. · **Multiple Voltage Support:** Supports PD and PPS protocols with input/output voltage gears at 5V, 9V, and 12V, plus PPS support from 5V to 11V, ensuring flexible charging capabilities. · **Built-In LED Flashlight:** Adds convenience with an integrated LED flashlight for emergency or low-light conditions. · **Compact and Lightweight Design:** Measures approximately 14.5 x 7.5 x 2.5 cm and weighs about 87g, making it easy to carry and perfect for on-the-go power needs. · **Battery Compatibility:** Designed specifically for 6 x 18650 liquid lithium ion batteries (not included), allowing you to customize capacity and replace batteries easily. Specifications: · Product Name: 6 Section 18650 Type-C Two-Way Fast Charger Power Bank Case · Material: ABS · Color: Black · Output Current Capacity: 5V/3.1A, 9V/2.0A, 12V/1.5A · Supported Fast Charging Protocols: QC2.0/QC3.0, FCP, AFC, SFCP, MTK PE+ 1.1 & 2.0, USB-C DRP, USB PD2.0/PD3.0, PPS · Battery Type Supported: Liquid lithium ion 18650 batteries (6 sections, max 20,000mAh capacity) · Weight: Approx. 87g (3.1oz) · Dimensions: Approx. 14.5 x 7.5 x 2.5 cm (5.7 x 3 x 1 inch) Package Includes: · 1 x Power Bank Case (Board + Shell, batteries not included) Please note, this product is a non-welding power bank case designed for DIY battery assembly and does not include batteries or a finished power bank. Ideal for users seeking a customizable, high-performance fast charging power bank solution compatible with a wide range of devices and charging standards.