HRB 4S 14.8V 5000mAh 50C XT60 Lipo Battery Replacement Compatible for RC Car Truck Boat Quadcopter Airplane Helicopter

Seemingly good batteries. I have 4 of them They are a more budget-conscious type, but do the job well. Only drawbacks I could find so far is they had to go though a couple charge-discharge cycles before they would balance out well. I noticed this on all four batteries. 2 charged with an Imax B-6, and 2 with a Venom Pro Quad charger. I use these on my mid size and bigger drones, and get an acceptable flight time, comparable with normal run of the mill name branded batteries. Voltage dip is not an issue, have not had an alarm go off after a max power takeoff, like I have with other brands. I thought it odd to have a XT60 connector on a battery this size. I removed them and installed XT-90's like the rest of my batteriesWould I buy again and /or recommend? Yes, i would run them again without issue.

I have a good number of these and they out perform others I have gotten. They cost a little more, but are worth it.

Excellent 4S 5000mah lipo for my Flywing 450 radio control helicopter. Resists puffing even when stored fully charged for a long time. It has tons of power when needed.

Is a good battery.

This battery is rated for 50C, that's 250A! This is totally overkill given that the XT60 connector it comes with is rated for 60A.It's not a bad battery, but it's significantly bigger and heavier than the smaller Multistar High Capacity 4S 5200mAh 10C, and therefore I would only buy it if you need sustained draws of more than 50A and don't mind the extra size and weight that come with it.For comparison, here are other 4S batteries I tested:Lumenier 4200mAh 35C 387g - smallestMultistar High Capacity 4S 5200mAh 10C 437g - 2nd smallestHRB 4S 14.8v 5000mAh 50C 520g(!) - bigger and much heavier than MultistarTattu LiPo Battery Pack 6750mAh 14.8V 25C 560g - biggest