Nihewo 3S Lipo Battery 2Packs 11.1V 6500mAh RC Lipo Battery 90C Hard Case with Tr and EC5 Connector Compatible with Arrma HPI 1/8 1/10 RC Truck Vehicles Car Truggy Buggy Tank Hobby

Seams like a good value proposition and works well so far in my Summit 1/10.

Bought two to replace battery packs on my traxxas stampede and it gives a lot more power with longer time between charge.

So far so good, purchased them for my traxxas RC truck charged one up and it brought the truck back to life, it was fast and lasted through some shredding up n down the street and a walk around the neighborhood with my dog and still running without another charge. Also these 2 are the price of just 1of the cheap lipos that used to be available and higher output. Super

FIRST TIME WITH LIPO BATTERIES, WORK GREAT WITH MY CUSTOM 2WD STAMPEDE, PROBABLY 10 MPH FASTER THAN FACTORY NI-CADS LOVE THEM! ONLY 2S GONNA TRY BIGGER WHEN I GO BRUSHLESS GOT 2 TITAN 12 TURNS TO BURN UP FIRST THEY WORK GREAT WITH THESE 2S AND DON'T REALLY GET HOT!