D3400 XS Series 12V 3,300 Amp AGM High Output Battery with M6 Terminal Bolt

Works well so far; this high-quality AGM battery effectively powers my stereo system and provides reliable starting performance. The vehicle requires significantly more cranking amps than what I need for daily use, and the battery handles this with ease, maintaining excellent condition and durability.

Very good... perfect size and a lot of power.

I've got this powering my X15v3 on a Taramps MD3000.1 and I've had no issues thus far. When I purchased it though, I wish I'd have realized that it didn't come with battery terminals lol Had to wait another day or 2 for those to come but otherwise, this thing has done exactly what I've wanted it to and had no issues. Would absolutely recommend and when I inevitably upgrade my stereo again I will be buying a few more XSPower batteries.

If you’re like me and run car stereo equipment, this battery is a must-have — just make sure you use a battery isolator. This XS Power D3400 3300 Amp AGM Battery is a beast. It completely stops your dome light and headlights from dimming, even under heavy load. You can hook it up to another car with jumper cables, and they can start their vehicle immediately — no waiting. I’ve ordered this battery three times for different setups, and it never disappoints. Highly recommend it, especially if you’re a bass head like me.

This battery batteries so damn hard. Don't forget your accessory kits though, posts and side terminals are not included. Worth the cost!

Way over priced does not stay charged at all!!!! Tryed to get amazon to help get it warranties they would not do a thing. So i contacted xs power them selfs they told me i had to send it back at my own cost and they would see if it is bad and if it is they would then send me a new one witch would in effect leve me with car for a lest 1 full month total crap have had issues with it from bay one will stay charged for more than 1-2 days and i have nothing in my car after market at all just a worrible battery with horrible customer servacez DO NOT BUY ANY THING XS POWER EVER TRASH

Battery holds up nice to my 400a mechman alternator in my 2012 Tahoe thinking about getting another

working phenomenally solved headlight, dimming issues and voltage drop reduced ,delivered at 12.7 V charged overnight and i love it. It’s bigger than I thought it was even though I measured, but it fits will update if it blows up and give it the five stars it deserves

Delivery was fast.I have 2 of them for my Sundown setup.They look and perform great.

Very Heavy and expensive customer service is basically non existant

Overpriced and fails just after warranty.