Can anybody please recommend somewhere that sells a decent 12v7ah battery that lasts more than half a dozen charges? Almost every one I buy nowadays needs charging after a day's work now after about 6 weeks of buying it. Thanks for any help ;-)
You may need to look again at what you think a "7ah" battery can do, as opposed to what they can actually do. I'll tell you a "7ah" battery is not powerfull enough to run WFP all day, or anything else all day. Get a bigger battery, or keep charging it every night.
Most using WFP systems all day are running off big 12v batteries that are 75/85 ah minimum. Bigger when you get into the Lesuire battery category, (thats a rhyme!). And they still need regular charching to maintain the battery life.
If you do find a cheap 7ah battery that will keep a pump going all day then please let us all know, as we're all shelling out £70/£80 plus on 85ah batteries.