12×21700 DIY Battery Case with Fast Wireless Charging

This durable battery holder is designed to securely accommodate 12 units of 21700 batteries, ideal for custom power projects. Constructed from quality plastic and metal materials, it ensures reliable performance and protection.

Available in sleek black or white finishes, the case measures 164mm by 85mm by 52mm, fitting comfortably into compact setups.

Equipped with dual USB Type-C ports, this case supports rapid charging options with wireless charging power outputs of 10W, 15W, and up to 22.5W for efficient power delivery.

• Dual USB Type-C charge ports
• Supports 10W, 15W, and 22.5W wireless charging
• LED indicator lighting for charging status

Combining robust plastic with metal components, the case balances durability with a lightweight form factor. Its dimensions are specifically tailored for 21700 batteries and DIY power projects.

• Material: Plastic + Metal
• Size: 164 x 85 x 52 mm (6.45 x 3.34 x 2.04 inches)

• Fits 12 x 21700 battery cells
• Dual USB Type-C charging ports
• Wireless charging: 10W, 15W, 22.5W
• Size: 164 x 85 x 52 mm
• Color options: Black, White

Includes one battery case without batteries, ready for custom cell installation.

• 1 x 12×21700 Battery Holder Case (No batteries included)

• 1 x 12×21700 Battery Holder Case (without batteries)