I've got a PowerPal and I can't fault it really.
Yes it is (almost?) exactly the same as the BC6 - and the software looks remarkably similar to the Core RC chargers as well

. Someone is making some good money from that LOL
It does a normal charge, balance charge and a 'fast' charge. The only one that balances is the 'balance' charge (sounds obvious I suppose).
Very handy having 12v and 240v ability.