[Sterling Power LiFePO4 (Lithium) Leisure Batteries]

Wow our i7 laptops use 2A and the TV is 3A and of course are not on more than 10 hours a day so with solar or driving topping us up we never flatten the battery. Answer is go somewhere sunny to work as the solar will easily keep you charged, or retire he he!

[Sterling Power LiFePO4 (Lithium) Leisure Batteries]

As a Varta 95ah is only about £150 and about 26kg and guaranteed for 2 years, I am afraid I don't see the advantage or requirement of paying over 3 times the price, never mind the supposed "32KG" weight gain? With solar and B2B we manage to run Laptops, phones ,Tv etc and don't use hook ups and free camp for months often. Get more solar if you need it, it will last 20 years...