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Your cart is empty.XS Power has a battery for every form of racing with a wide selection ranging from 12 pound 12 Volt batteries to 14 Volt batteries for the street to 30 pound 16 Volt batteries. Tested in everything from 300-plus MPH salt flat cars to dirt track to circle track to drag racing to boat racing, XS Power has the only batteries you need for racing. Using the highest energy density chemistry known in AGM batteries, XS Power is now the battery of choice for competition car audio.
Tim Sumter
Reviewed in the United States on February 22, 2025
Provide all the power I need.
Scott
Reviewed in the United States on January 17, 2025
Top quality design, and #1 battery! Night and day difference! My Taramp 5k smart amp wasnβt getting the power with those auto parts store AGMβs, so after reading all the positive reviews I went ahead and bought this battery. Let me tell you, I notice the difference immediately more powerful sound and more volume without the amp going into protective mode. Sub was hitting the lows 28hz and bass meter reading 2,600watts@1.1ohm 13.7v 141db. Volume couldnβt go pass 22 without clipping, now it goes 28 and with more fine tuning it will be a beast. Oh, sub is wired to 0.8ohms and running only on a 150a alternator.
1nvest3d
Reviewed in the United States on June 21, 2024
I got tired of replacing my tiny factory battery and opted to upgrade it I order to accommodate my new audio system. It was a pain to find terminals that would fit but anfter many trips to anuto stores I eventually managed to get it to work. It ran like a dream for 4 years. Purchased 5/2020 and it died 6/2024. The only problem is the delivery time needed when the battery dies. Youβll either be left without a car for a week or have to buy another type of battery from the local store.Fortunately for me, I have a battery tender/charger and it manages to pump just enough charge for me to get a single startup. Tedious but worth the wait.
Kevin
Reviewed in the United States on May 28, 2024
Well this was initally 5 star review, I loved it when I got it (December 2023). Worked great with my big cam supercharged car, started instantly and worked perfect for months until today (5/28/24). Went to start it and the car turned over for a few seconds then nothing, I figured I knocked a ground out or something since the car shakes with the cam, checked all the wiring and nope everything is fine. Put a meter on the battery and it's dead so I put my AGM charger on it, wouldn't hold a charge, I jumped it and it started, drove it to try and get some charge but when I shut it off and turned it back on it was completely dead again. Had a load test done and it came back as bad battery, contacted XS Power and said since I bought it through Amazon, they couldn't do anything thing. So basically I have a $400 paper weight, looks like I'll be headed back to SuperStart Walmart batteries.
ilyimani
Reviewed in the United States on November 6, 2024
This is a good battery for car audio. Takes a beating and still holds a charge
guy rumpel
Reviewed in Canada on June 26, 2023
Delivery was fast.I have 2 of them for my Sundown setup.They look and perform great.
Jonathan
Reviewed in the United States on October 15, 2023
Using a smart bass 3 and two AB xfl 12s. I read so much about how anything over 2k needed alternator upgrade, etc. But I gotta tell you.. I turn the volume up to clip, which on these subs is dang loud. And my voltage stays at 14.7. I thought my volt meter was broken. Then finally it began to dip super hard. To 14.4 lol. So I'm like wow, I think I can run all 4k of my power on stock electrical with just this one battery. Maybe if you run your system nonstop while driving, you will eventually run out of juice. But for me, I only play the music loud maybe a half hour at a time and the rest is probably pulling maybe 500w tops. Just at everyday listening volume. So for me, it's been awesome. It gives me the power when i feel the need for it, voltage stays strong and no dimming unless I really go crazy and even then it is only the trunk lights and dome lights, the headlights aren't really noticeable. This is on stock electrical so I'm even surprised that it does this well. Before this battery, no chance I was doing more. I was on 1200w and it was dimming like crazy. So not only am I on triple that power now, but the dimming is barely there. And the voltage appears to be extremely strong. This battery is really powerful. To hear the power from this setup and know most of it is coming directly from this battery is extremely impressive.
David W
Reviewed in the United States on August 12, 2015
XS POWER D3400!!! Holy Moly power batman! This battery is awesome.If youβre in the market to buy a battery, wether its for upgrading your sound system or to simply replace your old battery, then this is it. Is it pricey, is it going to last 10+ years, is it a direct fit, or is it durable, HELL YEAH!!Since 2003, I had an Optima yellow top in my IS300 and had to replace it once with another Optima yellow top and Iβve had enough. Replacing a yellow top every 6 years at $200+ a popβ¦ itβs not worth it anymore. Iβve read somewhere that these things will last 10 years no problem, well Iβll see about that. Still skeptical.This bad boy is hefty! It bolts right on like a champ. It comes with the M6 terminal bolt and you can bolt things right up. It does NOT come with battery posts, but can be purchased separately. Some may think this is a bad thing, but it really isnβt since your old battery terminal has a top mounted bolt, simply remove your cables from that bolt and mount it directly to the battery. Since youβre battery is coming out anyways, Iβd recommend running a parasitic battery draw test with a meter. Google βparasitic battery drawβ.This thing fires up real quick! I think it comes close to doubling up on the CC amps on my IS300. So my car starts right up. Heavy duty for sure, Iβve ran my radio with my car off with an eD nine-4 with DLS Nordica 6.5s and a Audioque d1200 with an Acoustic Elegance ib15, and this thing rocks and after an hour my car started right up.
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