Hi im trying to power an amplifier with a battery but i dont know what battery would work for me. Here is the link to the amp below.
Kinter MA-170 2-Channel Mini Amplifier Bass Treble RCA In 2x
http://www.ebay.com/itm/Kinter-MA-170-2-Channel-Mini-Amplifier-Bass-Treble-RCA-In-2x-/321492046990?hash=item4ada6b548e:g:1f8AAOSwVFlT7Q6r
Kinter MA-170 2-Channel Mini Amplifier Bass Treble RCA In 2x
http://www.ebay.com/itm/Kinter-MA-170-2-Channel-Mini-Amplifier-Bass-Treble-RCA-In-2x-/321492046990?hash=item4ada6b548e:g:1f8AAOSwVFlT7Q6r