Just wondering if anyone has tried putting a BL6c (Ngage QD) battery in a 6680?
By Default the 6680 uses BL 5c but i find it doesn't give me quite enough life so i could use the extra capcity the 6c gives.
The only difference i can appear to fathom out is its a few mm thicker, the voltages are the same and both Ngage and QD charge from the same nokia travel charger.
Only catch is if the battery doesn't fit i wont be able to get the back cover on... so i was wondering if anyone else had tried (and failed or not) before I shell out £13 on a battery

Any thoughts guys?