Make your own power bank with this D21 18650 Battery Storage Case This DIY battery holder design supports QC3.0 fast charging(15W), PD charging and wireless charging , allowing you to charge multiple devices at the same time. The case can hold up to 21x 18650 batteries (not included) and has a built-in flashlight for added convenience when using in the dark.

• Supports QC3.0 & PD charging for lightning-fast charging
• Suitable for 21x 18650 batteries (batteries not included)
• Wireless charging (15W) & dual USB outputs
• Built-in flashlight for added functionality
• Compact and portable – ideal for on the go

Specifications

• Type: DIY 18650 power bank case
• Compatibility: Suitable for 21x 18650 batteries (not included)
• Outputs: QC3.0, PD charging, dual USB output
• Wireless charging: 15W
• Flashlight: Yes
• Material: Plastic
• Dimensions: Compact & portable
• Color: Black