HRB 2 Packs 4S 3300mAh 14.8V Lipo RC Battery 60C Pack with XT60 Plug Compatible with RC Airplane RC Helicopter RC Car RC Truck RC Boat

I use HRB Lipo batteries in all of my rc planes. I currently have approximately 25 assorted HRB battery packs. They are very dependable, I'll last and hold a charge very well. They also keep a good balance during discharge. I still use the first HRB batteries that I purchased when I first started in the RC plane hobby and they still work well.

So far so good, only a few flights on them but good quality and power.

I have been using HRB lipo batteries for many years, the charge up fast and stay balanced. I have had no issues with them with that I will continue to use them for my hobby.

15+ years of flying experience, I came across these batteries from a close friend of mine at our flying club. I've used MANY other brands.. "high end, middle of the road and cheap" if you want to go that route. The HRB batteries have outlived ALL of my previous batteries.I own 3S, 4S and 6S from HRB and they are all my "Go-to" batteries. I use them in everything from electric prop trainers to high-performance EDF jets. Never had a failure, Never had any puffing, just absolutely rock-solid. Some are going on year FOUR of being used and just chugging along! As far as I'm concerned, I'll never switch back to any other brand.Every single order I've placed, the batteries come well packed and in immaculate condition.If you're on the ropes about picking yourself some of these batteries and need a sign, Here's your sign!

Batteries are fine, but they never sent the 8 xt60 adapters. only way to get them is return everything, what a pain in the neck. I don’t know why they can’t just send me the connectors.

We received the order and one of the batteries didn't work so the company sent us a replacement.

When charging batteries, maybe the third time, both became swollen and we worried about them bursting. :(