hi , recently i bought boss ds-1 , digitect badmonkey and boss DD3 pedeals, all were working fine. the after few hours batery ran out so i ran to a nearby shop and bought a 9v battery for 20 bucks and i put that in my pedal, but that battery is not powerful ebough to power the pedal. may i know y, do i need to buy alkaline 9v battery to power up ?? or normal 9v battery should work?? plz help me out if battery wont work then i have to go for boss pedal board that is costing around 12k here in chennai as per the shopkeeper of a well known shop