Results 51 to 55 of 55
19-04-12, 17:52 #51
19-04-12, 19:18 #52
Lifeline AGMs come out as cheapest, but the I suppose you can prove anything with figures if you want to.
19-04-12, 21:41 #53
I did say that everyone had different usage patterns and mine probably suit T105s. I have records of engine hours, wind-gen output etc. for last few years. I would need to check but am pretty certain that I only ran the engine for 2-3 hours just for charging in 2011. I didn't count the cost of running the engine when actually travelling. I assumed that any difference in fuel cost was minimal when using the engine for propulsion. i.e. Fuel usage to charge AGM or flooded aren't significant when motoring at 7 knots. Could be wrong of course.
I suspect that many people use this spreadsheet without updating all the relevant data (including battery prices).
19-04-12, 23:31 #54Registered User
Location : On Alixora wherever we are (now Turkey))
- Join Date
- May 2010
The battery question is difficult but we have used standard (so called sealed) lead acid batteries for two years now .. deep cycled often.. if you take the plastic label off the top you will probably find regular filling plugs underneath . Ours needed about 1.5 Ltrs of distilled water after a year of use (not exactly maintenance free !)
24-04-12, 20:10 #55
I bought two gel batteries in 2005,second hand,from an electric car.One lasted a few months and died.The other is still in perfect condition,not just consinged to running the bilge pump but for the last two years its a lighting and bilge dedicated battery charged with an 18w solar panel
12.92v as of this momentditchcrawling