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Showing results for tags 'trojans'.
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Hi all we have just moved to a new mooring where there is no power hook up , it’s idyllic however so worth that. Looking to add more solar and upgrade my battery bank . Currently we have 4 x 135Ah wet batteries and they are at end of life . I am looking at the following options after taking a lot of advice , 5 x 120 Ah 12 v gel Batteries or 5 x similar rated Trojans wet batteries . Which is best ? Advice please Obv wets need topping up which is a pain in my boat as there is poor access to battery bank but they are cheaper . I am leaning towards the more expensive gels at present due to dod and low maintenance Regards Simon
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Hello all, Unfortunately despite my best intentions I am need of some advice regarding my battery bank... I have only just become aware that I need to equalised my batteries some how this information slipped my mind during all my research and planning for my batteries. I think I thought my controller or multiplus did it automatically as its soo bloody expensive I have also been relying on my battery monitor telling my my SOC, I now understand this may not be the case. And would appreciate any advice on what I can do now... My system is: 6 x T105 Trojan 6v 225ah batteries that are just over a year old. I rarely run them below 80% and regularly check and top up water. 930w of solar and Outback FastMax controller Victron Multiplus 12/3000/120 Inverter/ Charger Victron BMV700 Battery Monitor Honda eu20i for charging This issue which recently arose... my inverted has started flashing low battery when running my washing machine on a cold wash (which used to be fine) I thought it could be the washing machine malfunctioning as it is an old one but someone said its my batteries and has lead me to learn despite me thinking I am taking good care of them perhaps I am not :/ So, I have bought a hydrometer : https://www.ebay.co.uk/itm/Pro-Hydrovolt-HYDRO-VOLT-Lead-Acid-Battery-Hydrometer-Electrolyte-Tester/322082591860?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 But don't really know what to do with it and would appreciate any advice, I know this is lots written about batteries and I have been reading it but any advice specific to my situation would be greatly appreciated as I don't want to do any more damage to my expensive and rather lovely batteries. Which I am hoping I haven't done too much damage too. I am going to charge my batteries now using my genny and look at the amps going into the batteries to see when a tail current (1-2% of capacity, 6.75 - 13.5amp for my 675ah battery bank) is reached this should hopefully tell me when it they reached 100% more accurately than my battery monitor. I will then run an equalisation charge, I have looked at how to switch this on with my Victron Mulitplus, I will set equalisation to 8.10v (indicated on the trojan website) I am then planing on setting my float charge (on my multiplus settings) to the same as my absorption charge 7.05 - 7.35 as this will bring my batts to 100% state of charge quicker when I am charging as I only charge using a generator I will not leave it running on float for very long. If I have made any errors please let me know, thanks again for any advice. Martin
