I purchased the smaller version with one battery for £119 and use my Ozito batteries from the Homebase drill deal a couple of years ago. Very happy with performance. It’s quiet and very light to carry. I’d say I’m very satisfied with it. Then just pop the batteries in my Ozito strimmer. It’s all very straightforward
I've the Ozito version of this that I got from Homebase a couple of years ago. 2x18v 4Ah batteries power this incredibly well. The machine is light and easily pushed. I also use the same batteries for my Einhell strimmer and blower to complete my lawn care before putting them on charge. The Power X Change system really is great
FWIW I've had mine since 2014. Needed a new set of batteries a couple of years ago but it's been faultless.
I have the smaller 18V Ozito badged version and it's surprisingly good, so I reckon this should be a winner. I went for a second battery, which was really only occasionally needed if the grass had gotten a bit long and damp. Moved into a new place last year, with a larger garden and it easily manages the lawns on just over one battery's worth of charge.
I've had this for a few years now. With 2x4ah batteries it'll do the job just fine. First cut / long grass you'll have to raise the cut height to stop it bogging down but after that it's superb