SPECIFICATIONS

4x18650 DIY Power Bank Case 15000mAh No Welding Rechargeable Battery Box with USB and Type-C Ports. Designed for easy assembly without soldering, allowing users to build their own portable power bank. Supports multiple fast charging protocols including PD 3.0 and QC series, and features dual USB outputs for charging multiple devices simultaneously. Compatible with smartphones such as iPhone and Samsung, making it a versatile DIY charging solution.