I'm afraid that the problem is that you won't get a good cordless SDS (hammer drill), two batteries and a charger for that price (£150). Ordinary combi drills, either cordless or corded, simply won't touch engineering brick (they are very, very, very slow and trash drill bits). You can, however, get a corded SDS well within your budget; something like a
Bosch GBH2-26DRE or
Bosch GBH2400. I have the latter and it's been an excellent drill for medium trade use and I'd say a very good tool for a DIYer. Not too heavy, either. For comparison I've had a Ryobi corded 2kg SDS in the past and it wasn'yt in the same league as the Bosch blue and Makita drills I've owned or used. I also have a Makita DHR202 cordless SDS kit and the cheapest I can find those is
just under £240, and that's with only one battery which restricts useability
When reading these comments please bear in mind that I'm speaking from a trade-oriented perspective. A Bosch blue SDS which will last me 5 to 7 years (the last one did 20+) would last a DIYer a lifetime in all probability