BigBlue Lithium Ion Battery Cell 18650x4 video=WT1WhyLd2VA They come with wide water-channelling

They come with wide water-channelling rails for reduced fatigue and oxygen consumption

5 bar rated

Smooth face seal reduces water entry and enhances comfort

The Mares 'Smart' Dive Computer boasts a remarkably sharp and clear display

with a minimalistic approach to aesthetics

BigBlue Lithium Ion Battery Cell 18650x4 video=WT1WhyLd2VA They come with wide water-channellingBatcell18650X4: This Lithium Ion cell pack is used for our TL4500P, VTL5500P, VL5800P, and VL7500P lights. This is a custom designed battery pack consisting of 4 pcs of the 18650 cell combined with a reliable protection circuit providing a variety of protection features built into the pack.