Saw this at the local Sansbury, incase any is interested. I used for my 1700maH batteries and they charged in about 5 hrs.
Duracell Mini Charger +AAx2 Ultra
Save 50% was £12.99 now £6.49
CHARGES BOTH AA & AAA.
INCLUDES 2 AA NiMH BATTERIES (2000maH).
Charger: Made in China.
Cells: Made in Japan.
There were quiet a few in stock in the local store.