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The XS Power XP750-SE offers dependable 12-volt power for car audio, marine, and auxiliary systems. Featuring advanced AGM technology, this compact battery provides 750 maximum amps with 22 amp-hours of reserve energy. Safe for interior mounting, it resists leaks, vibrations, and corrosion for hassle-free performance.
Delivers 750 amps of power in a compact design ideal for car audio, UTVs, and marine applications. Its AGM technology ensures leak-proof performance, even in tight spaces. Whether for audio systems or emergency power, the XP750 is built for reliability and versatility.


Boost your vehicle’s power with the XS Power XP750-SE supplemental AGM battery. Delivering 750 maximum amps and 22 amp-hours of capacity, it’s perfect for high-performance car audio systems, marine applications, and more. With a sealed design and compact size, it mounts anywhere without leaks or corrosion, making it versatile for any setup.
Features:
I am using this as a secondary battery for my audio system so my battery doesn’t fail because I am powering up my audio system. It works really great! Haven’t had any problems with it so far.
I purchased this battery from Onlinecarstereo and it is still up and running. XS Power batteries and very reliable and provide accurate power.
Very nice battery and lasts very long. Hooked up my amp and 2 subs and it works great. With this price, It’s definitely worth it.
Great price for the work it’s doing. I had my doubts but it works.
Has long battery life and plenty of power for its size. It is small so, doesn't take much space. Definitely worth it for its price.
While I wasn’t able to use this in my build, I read a lot of interesting reviews for this company. They shipped quick and everything came packaged well. I would buy from them again!
Got this battery to power my 500-watt audio setup made of an amp, two pairs of speakers, and a sub,, and it's a game-changer. My car runs smoothly now, no more power issues. If you're thinking about a powerful car audio setup, definitely consider grabbing an extra battery like this one.
In going to run two together to run power converter to AC then One outlet for battery maintainer The other for TV stereo system running off battery
Before, I really did not get the idea why people gets a second batt when I think one is enough, but when I started to fall in love with setting more powerful car sound systems, I realized you need one that you can trust, which got me to the XP750SE. Really like how my sound is very stable when it comes to power, and I do not have to worry about my primary battery getting drained down. Never really had an issue with this battery, and I don’t think I will have one in the near future.