Hi. I do video presentations in remote villages in Africa. Lots of places have no power. I would like to power my set-up with a boat battery rather than a generator, if possible, because of the noise issue. Could anyone please tell me what size boat battery I would need to power my set-up, and how much would the battery weigh?

I have:

A Sony 2000 lumen lcd projector. On the back plate it says:100 - 240 volts/ 2.4 - 1.0 amps, 50/60Hz.

An Armco DVD-DX600 dvd player. On the back it says: AC 240 volts -50Hz -25W

An AMPEX AX575MS amplifier. On the back it says:

18W+10W*2(RMS)
P.M.P.0.1000w, Impedence 4(OHM)

Frequency response: subwoofer amplifier: 20hz-20hz; satellite amplifier 100hz-20Khz; subwoofer speaker:20hz-300hz; satellite speaker 100hz-20khz; separation: >45dB; S/n ratio >75dB

We use 220 volt power here in Kenya.

I need your help because these numbers don't mean much to me. I always went comatose in school as soon as I heard the word "electricity". It was just like a hypnotist snapping his fingers in front of my eyes.

MamaJoy