Gloworm Battery 4 Cell 6800 MAH fat+ Extra width in the front

Extra width in the front and rear

This can get really confusing if you are looking at new dropper post for your bike

During testing

Coming in loud and clear

They are made from durable

Gloworm Battery 4 Cell 6800 MAH fat+ Extra width in the frontGloworm batteries use only pre selected premium Panasonic lithium ion cells. Panasonic are the worlds leading lithium ion battery cell manufacturer and their cells are the highest possible quality in terms of energy density, long life and safety. The batteries are rigorously tested for quality and safety before sale. Gloworm batteries undergo a waterproof sealing process which makes them 100% weatherproof so you can now use your bike light with total