XS Power D1200

Beastly battery

This battery keeps up nicely with my upgraded electrical. I hope to have two in the future. I currently run it in the trunk with two amps and a 260a alternator and it keeps up nicely. I can play my music almost full tilt at idle with all lights on and get no dimming. If i really crank it at idle it will dim slightly though but that was expected for just one. Overall this battery is wonderful, and my car starts super quick and easy every time. I was a little surprised by the huge box it came in, until i found a smaller box inside, which contained this amazingly small battery. For a size to power, its incredible. As small as it is though, it is quite heavy which surprised me every time i picked it up. Id definitely recommend to anyone looking for a good electrical upgrade.

good battery

bought one as my main battery and might buy another for my trunk

Amazing

Battery works well as my only battery for my car! Runs my 900 rms system and my car with ease! No dimming lights at all! Powers 2 amps!

Couldn't be happier. Excellent Battery

I couldn't be happier with this battery. It has performed just as well as I had expected from it.

I am running 2600W RMS / 5200W Peak, with the Big 3 and a stock alternator, and also have two 3.5F capacitors connected. This battery keeps my voltage above 13.4V or 13.5V while driving even on the heaviest bass tracks. While idling on most tracks it will keep above 13V, on the heaviest bass tracks it will drop to 12.3V idling.
*Even with the voltage drop, my lights do not dim much at all.*

Considering I am running a stock alternator, I find this battery's performance outstanding. My previous system without this battery was only 740W RMS and dropped my voltage to 11.6V and dimmed my lights to the point of almost flashing. I almost quadrupled my RMS, added this battery, and have a much higher voltage while despite the voltage dropping, have very minimal light dimming.

I could benefit from a larger battery to bump up the voltage figures a bit, but for the price of the D1200 I am more than satisfied.

Great battery

Using it to push 2400 watts works great and thanks Sonic for a good buy

need more power

i bought this as a second battery i am charging it and my diehard platinum with a 90 amp alternator and it is doing the job for now, im running 2 alpine mrp-m1000,s hooked up to 2 12in jl w7,s at idle i still get quit a bit of flux in volts but minimal light dim when driving none at all, stays above 14v. before new battery bad light dim driving or at idle even with a 20 farad cap and with new battery i havnt even hooked up cap

inside shows for cars

This works perfect o ran 2 cars off this unit for 3 days. It ran all the lights plus my big stero system

Trooper!

This little guy is a Work Horse! I called the guys at XS Power to get their input. I let them know which direction my project was going and they let me know what I Could go with. I was given this and the larger D3400. I'm eventually going to move this to the trunk and drop in the D3400, but in the meantime this little guy is putting in work.
Car: 06 Ford Focus
RMS: 800w-1000w

Bad a**

I love x's they are the bees knees . Hands down run them every day all day:)

good value!

I purchased this, just in case i had to wire a second battery for my car stereo. Thankfully i didn't have to! . I am running 2 of the Pioneer GM-D9601 amps ( 2400 peak watts each ) ( 1200 watts RMS each) wired separately to 2 of the Pioneer TS-W3002D2 subs ( 3500 peak watts each ) ,and ( 1000 watts RMS each. Both subs are wired at 1 Ohm. I just thought i would let you know why i purchased the XS Power D1200 battery. It is also good to have a battery laying around if you need one!. I always try to buy from Sonic Electronix, as long as they have what i am looking for. Great job guys, keep up the good work. Thank you.