I purchased a box set to work on my camper, on special at bunnings, 115mm Angle Grinder, A small Circular Saw, Impact Driver, Drill and a Torch, 18v batteries 1x2amp 1x 3amp hour, bought several 4amp hours since, the drill went back next day, thing would cut out after the trigger was pull under no load, it deciding not to replicate the fault in front of the guy at bunnings it did do it while he was in hearing distance of it as I was standing there continuing to pull the trigger, dumbfounded as it did it all the way to the service desk right up till he arrived, bought them due to me having an "old" set of different brands and different batteries though all quality german stuff, I've learnt a lot about moden Lithium based cheaper tools since, at a cost, don't think your Angle Grinder or Circular saw are faulty if you use 2ah batteries or lower, those batteries just don't supply the amps and the tools constantly turn off, and as the batteries get to about half capacity same will happen, the batteries are destroyed by the charger fast chargers are not your friend in the lower price bracket, let your batteries cool before charging, especially in hot weather, charge them in a cool place and if you're so inclined, buy an RV Charger and slow charge them, they last a hell of a lot longer, apart from that, I have not been able to damage or break them, and I now live off-grid after travelling 3.5k kilometres to a new job, found a property I had the $ for, had sold my old stuff before coming up here and rely the Ozito stuff and some Aldi tools which are actually better, I also have an Ozito Multi tool that I bought several years ago, small triangle 12v battery, I am restoring a 12mtre bus at the moment, that thing is unkillable and it makes so many jobs so much easier, some jobs like cutting a smalI piece of sheet metal away in a very hard to get to corner, it made this job so much better, tried to buy new batteries but they just aren't available, will wire it up so I can use a 12v battery when that does maybe or repack it, have a very cheap Ozito 12 Nicad drill also, the battery in that little cheapy died recently, it was something that a cheap boss brought several of once, most of the batteries died as they were nowhere near the quality needed for what we were doing, it's slow and not very powerful, but the hardware survived on all of them till the batteries died.
