6s 5000mah ec5

Awesome battery I got an hour and 5 minutes out of one charge on my Arrma Notorious will buy more.

I've used HRB Lipos in many aircraft. Their performance is solid with predictable and consistent flight times. Would recommend.

Love these batteries! I have been using HRB for a few years now in all my recent helicopters. They perform well, the price is excellent, and all balance correctly and have low IR. These 5000 mah are being used for my SAB Raw 580. Highly recommend these batteries!

Decent battery for price. I use them in a goblin 500 and get consistent ten minute flights, flying F3C scale no 3 D. I consistently use 3000MAH over the 10 min flight. Throttle curve set points 70%--80% variable during flight. I have 3 of these packs, they balance perfectly. I charge my lipos usually at half of 1C sometimes less than that 1500mah. Why? Its easy on the cells that way and it will last way longer. I also balance the cells first before I do the re-charge. I have some lipos that are a few years old and still work great. Anyway I hope this helps my fellow RC heli pilots. Great 6S lipo at a fair price.

Great capacity and a ton of power in my tlr typhon. After reading a ton of forum posts, I found out that these are summer if the best quality batteries available on Amazon. I've been through a dozen or so charge cycles and I have to agree. These are nice heavy packs that definitely deliver the advertised capacity and discharge rate. I'll be running exclusively HRB from now on.

Works as it should. I balance charge each time & cells holding constant

This soft case has taken a beating over the years, dented everywhere and dirty but the capacity was always between 4900-5000mah when charged 3.7v to 4.2v. I never noticed a performance decline, the only thing that would happen is right before it would automatically turn off the power was noticeably almost gone for about 15 seconds which helped a few times because I could maneuver it to safety before it died. All in all the $80 I paid for the battery 3 1/2 years ago got my money worth on over 1100 cycles. This one is probably an outlier, built by the like best person in the manufacturing plant or something lol

I bought two of these to power my eflite carbon cub z 2.1m airplane and my fms 2000mm beaver. They came well packaged. The balance lead was normal size/shape. I plugged them into my cell checker right out of the box and they were all balanced well and near 50% charge. So far I have about 5 cycles on each battery and they continue to perform great and have no issue balance charging. I'll be buying 2 more.

Would rate 5 star except for pricing, a bit to high.