Super fast shipping. Very well packaged. Very easy to assemble. Keeps voltage at 14 volts no problem I have a 4000 watt amp at .5 ohm charging only at 14.7 volts on a mechman 400 alt.

Kit is great quality for the price. Cells were all within .02v of each other out of the box! Bars arent "thick" but very nice for budget bars. Haven't installed to report performance yet

I ordered the 18aH SciB diy kit with the 6aH cells and these things work flawlessly. My voltage barely even budges anymore. Much appreciated for everything. All parts fit together perfectly and was a breeze hooking up. Everything luckily was already top balanced and charged up ready to go. I would definitely shop here again and recommend others to do the same. Thank you Sriko