# Falcon 9 fuel use [closed]

How much fuel does a Falcon 9 rocket used by SpaceX use, for a trip to the International Space Station?

Any possibility of Teslas batteries being used in the future?

• What do batteries have to do with rocket fuel? This seems to either be two unrelated questions (in which case you should ask the second one separately) or a really confusing single question. – Nathan Tuggy Aug 26 '16 at 20:34
• @NathanTuggy "rocket fuel $\rightarrow$ batteries" is a "beginner" question about technology, if cars can change from hydrocarbon to batteries, can rockets? You are right, that could be split off as a separate question, but it's not so horrible. Since there are one or two suitable answers below... – uhoh Aug 28 '16 at 5:08