Efest's battery case can hold up to 6 x 16340 batteries and features an airtight waterproof seal that ensures batteries stay protected and dry. It is Included with the carrying case and a lanyard for added security and ease of transport.
- Capable of holding 6 x 16340 Li-ion cells.
- Waterproof seal.
- Made with durable polymer shell.
- Comes with carrying lanyard.