Thank you for your replies - I really appreciate you taking the time to get back to me
So if I have two batteries could I connect these together to provide double to amount of power and would this be a better option as opposed to having one in use while the other charges?
'My blender requires 230 watts, so it could be operated for 18 minutes per day
.' Can I ask how you figured this out?
If I was to search for products to buy (appliances) what should I look for with regards to determine how long I could use it for (or even if I could use it)?
Also (apologies for the questions) how does voltage tie into this? Is voltage simply something which can be used to avoid too much electricity going to an appliance and overloading it?
Once again thank you for your replies,