GNB 90A11 Absolyte 12V

[jon110]

hello
i have 4 GNB 90A11 Absolyte 12V, 440 Ah Industrial  Batteries Sealed Agm
do i need to add water to make them last longer


thanks
john

[dnix71]

No. they're sealed. You can't.

http://www.altestore.com/store/Deep-Cycle-Batteries/Batteries-Sealed-Agm/GNB-Absolyte-IIP-6-90A11-12V500AH/p4448/

Those were the best of the best when they were new.

[dapdan]

Actual you can open them and re-hydrate them. Each cell has a valve that can be twisted and remove allowing you access to the upper head space of the cell where you can add water if necessary. I have done this on many occassion with my Absolyte cells with positive results. I will post a link to another forum where I have documented my experiment and result for over one year.

http://www.wind-sun.com/ForumVB/showthread.php?t=4624


I hope this helps.

Cheers...
Damani

P.S.

Those were the  best and still are the best in my opinion. I call them the Rolls-Royce of batteries. How many batteries can sit for years dormant without being charge and then brought back to life and are able to support loads and be cycled continously, so far one brand by my research, testing and experimentation.

[wpowokal]

dapdan followed your link and site said my ISP was banned guess its because I an not in the USA

[DamonHD]

Nope, I can get in fine from the UK.

Possible that your IP address is banned as 'collateral damage' from some SPAMmer or other ne'erdowell using an IP address similar to yours.

Rgds

Damon

[dapdan]

I am in Barbados, I have never received a banned message ever. Try accessing the site directly-www.wind-sun.com

Cheers...
Damani