NITECORE Multi-purpose Portable Battery Magazine NBM41 is made to carry 4 21700 batteries.
With its user-friendly innovative design, it is highly durable and protects against impacts.
It has a strap that closes with a velcro system.
In addition, it is convenient to carry and allows attachment to a belt, bag, backpack or pocket storage.
Weight: 53g +/-3g
Dimensions: 50mm x 54.6mm x 99.4mm
Compatible batteries: 21700, 18650