The equivalent 400Ah lead acid type leisure batteries would last longer but would weigh far much more as the have a deeper discharge %.
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Originally posted by TommyP View Post
I thought so.
For everyone else your 110amp standard leisure battery will last you 48 hours at best with a compressor fridge. Realistically less.
Solar power is the greatest thing ever. It means my super scrimping £120 battery along with £300 solar setup can provide continuous power to the fridge whilst it’s full of food and being opened 30+ times a day in any weather (for beer mainly). Also I run everything off the leisure including all interior lights Inc the cab and the stereo, water pump and diesel heater in the winter too.
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Originally posted by Activ8 View PostThe equivalent 400Ah lead acid type leisure batteries would last longer but would weigh far much more as the have a deeper discharge %.
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Originally posted by windydubber View Post
Exactly. The bonus with these is they are so light and take up very little room as you can see from previous photo's. But its being able to run them down further that I love. Takes the worry of killing them away.
Lead Acid (calcium or gel) leisure batteries at roughly £1 per Amp with a 5 year warranty make better sense for my money , thats 25 years warranty worth for £1200 at 240Ah - possibly more stable too for van life? I have about 800Ah of lithium cells so I'm not shy with owning / using the tech.
There are benefits to both cell types and budgets for every man. I commend you for the investment and feedback though.
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Originally posted by Activ8 View Post
The trouble with lithium cells is they really need to be managed. For battery longevity an 80% max charge rate is recommended irrelevant if its an 18650 cell or Tesla Model X. Also the cells temp - both hot and cold - need to be considered as they can both degrade and become volatile with heat or current draw plus are greatly impacted by colder temps and therefore the cells need to use cell energy to keep them warm and near peak performance. Size and weight is the benefit but it comes at an extortionate price currently.
Lead Acid (calcium or gel) leisure batteries at roughly £1 per Amp with a 5 year warranty make better sense for my money , thats 25 years warranty worth for £1200 at 240Ah - possibly more stable too for van life? I have about 800Ah of lithium cells so I'm not shy with owning / using the tech.
There are benefits to both cell types and budgets for every man. I commend you for the investment and feedback though.
I can see exactly what you mean. All those points were my concern when I was deciding. But all things considered I’m happy I made the right decision. I guess as long as they last me long enough they will be worth it. Fingers crossed. Lol
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