XS POWER | D4800 | 2000W / 3000W

Battery has 3 year warranty from XS power… One of my batteries in my stock diesel truck (has 2 from factory) failed (22 months old). Battery swelled up and loses voltage fast (every battery that has failed me has swelled…). XS power says the warranty doesn’t cover that as the only thing that causes that to happen is overcharging. Other battery is fine… stock truck with only 13.x volts when charging as its limited by the ECM. Last batteries I buy from them or Down 4 sound as they can’t/won’t help with the warranty either due to XS power wanting warranty’s to go through them so they can deny them….

Excelente producto y muy buen tiempo de entrega excelente servicio de rastreo con el envío

Received battery by mail in packaging but upon removing it from box noticed it was all scratched up and the label on top half way gone. Had to install it anyways bc I was leaving for Florida the next morning. But very pleased with the produce and it works fine but it’s scratched up and looked used but it was new. Would have given 5 stars but battery looked like it had gotten into a fight. So 3 stars. U would think for almost $400 it would have been packaged better for protection

I bought this on 9/4/2020, so it didn't quite make it 3 years. and it just died today. Not really sure, I know it's not anyones fault but I'm still in denial It actually died but it did... I had it on a 370 amp alternator on multiple strands of 3/0 cable for power and grounds, and was only running 2 Skar SVR 10's on Skar SKv2 1500.1 D, So it's not like I really was that demanding on it I thought? Was definitely a good battery. Truck always started quick strong and in a hurry. But just the past several few months the hesitation finally caught up with it I guess. I kept thinking starter went out but truck runs fine off of a booster pack. So maybe I just got unlucky, or I did something wrong but I think everything was fine. Hopefully others get more years out of there's. I was atleast expecting 5 years. :( Had bought the charger to go with it it to keep it maintained and here we are.

Very good battery but it does not state that you need to also buy the post as well I have never bought one of these batteries and that bit of information would have been helpful cause now I have to wait even longer for the post to get here before I can install.

Pure Power

I added a 370 amp alternator to my truck but with the stock battery there were to many peaks when the bass hit. Then at idle or at a stop light my voltage would dip way to low. This battery helped my electrical system a lot by keeping the voltage perfect even at idle. These batteries are a must for sound systems

I purchased two of these for a two amp system. 1500watts to two 12’s. 1000 watts to four door 6.5’s. True RMS watts. I was going to upgrade alternator but it can wait as these have more then enough power for my needs.

I ordered 2 xs d4800s and a volt meter and big 3 wiring and only received 1 battery missing the other..Finally got it a week later but I was told by an employee that I could call back and receive a discount code at the end of the week..well when I called , that employee was no longer employed by d4s and nobody knows anything about my discount code lol..you guys usually do good business and deliver in a very timely fashion..I've spent a nice amount of money with you guys so I'm asking you to make it right please

Hello Down4sound this my 2nd xs power D4800. I one in my 2019 Kia Forte Fe. Yes I very please with the Quality and performance thank u JP for fast shipping.