2 amps on one battery?

[beartoe]

I have a 2010 ford focus with a 900 watt amp punching two comp 12s and I have an extra amp that is 760 watts. Would it be safe to add the extra amp to the battery with the 900 watt amp or would I need another battery or dist block. Any help, tips, or info for the future would be greatly appreciated

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[Roland 10+ year member]

You should be fine.

Most people don't pull anywhere near rated power. I have three 1000 watt amps on one battery, combined they never pull more than 80 amps when playing music.

Your concern should really be your alternators output rating not the number of battery's.