SUUNTOD6 and D6i Dive Computer Replacement Battery Kit by For Suunto

As many others have commented the O-Ring that comes with this kit is not correct. It is much thinner than the original O-ring provided in the D6. I decided to reuse my old O-Ring as it provides a much better seal. I will not buy this kit again. Next time I will source the Battery and O-rings separately.

Does not reads Suunto as in the picture but includes a Sony Battery, gasket and silicone tube. Tech change it and pass the 5 Bar hydrostatic testing, that's enough for me. Suunto worked fine and already over 5 dives this week, Will keep buying.

The o-ring is too big for a D6i, had to reuse old one. Battery works.

The O ring is too big for Suunto D6i dive computer, that was the most important part of this order.I also order two batteries and O rings for the scuba tank's wireless transmitters and the seller charged me three separate shipping for every order but I received all orders in one small envelop that I paid $14.67 for shipping.

The battery in my Suunto D6 that was inserted only a year ago by my local dive shop already went dead after 10 dives. I ordered this kit and figured I could replace the battery & o-ring myself. It was easy removing the back - only needed a tiny Phillips head screwdriver. Battery replacement was a breeze. The new o-ring, however, was slightly too big & kept getting pinched when I tried to replace the back. I wound up reusing the original o-ring, along with the supplied grease. I’ll be taking it diving in June but I feel confident it should work just fine.