21700 Li-Ion Battery Airspool very long operation time

very long operation time

At the start and end of each dive the ZEOS holds you high out of the water

silver foam colours

Flared edges are easier to grip and keep fingers out of the way while winding

9/16" M - 9/16 F

21700 Li-Ion Battery Airspool very long operation timeThe 21700 Li Ion battery is equipped with a very convenient charging system that uses the built in USB C port. The battery doesn't come with a USB cable and can be charged with chargers dedicated to standard 21700 Li Ion batteries. The battery has  a built in bi color LED in the positive pole of the battery. It informs the user about the current charging status (red indicates the charging process blue means that the battery is fully charged). Due