i would like to buy voice recorder with external power supply if you carry any i do not want tospend money on batteries every time or run out of batteries.
To clarify are you requesting models that have an external extended battery? Or are you looking for voice recorders that can be plugged into a wall outlet?
However, instead of disposables..... have you looked into feeding your recorder low-discharge rechargeables (my fav is Eneloops). At $3 each, the cells can be reused over 1000 times.
