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Reviewed in the United States on December 5, 2024
This is an excellent battery and worth every penny. Would re-order anytime that sized battery is needed.
JTLSF5
Reviewed in the United States on October 31, 2024
Been using these batteries for a few years, great quality.
BB
Reviewed in the United States on October 12, 2024
no problems
Brad
Reviewed in the United States on September 29, 2023
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.
Aaron Walleck
Reviewed in the United States on September 14, 2023
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!
Robert D Scheer
Reviewed in Canada on September 11, 2020
Would rate 5 star except for pricing, a bit to high.
Robert G Wilson Jr
Reviewed in the United States on July 23, 2020
These are great batteries. I use them in a Freewing F-4 & 262, as well as a eflite F-4. I finally retired one after three years of service due to a dead cell. I charge at 12 amps in a balance charger at the field in the sun. They've never puffed or done anything unpredictable. I've pulled them out at 3.6 volts per cell and they were really hot but no issues. Generally they are cool by the time I'm done charging.
Dave Halker
Reviewed in the United States on June 19, 2020
Really like the HRB's. Been using for over 2 years - 4000, 5000 and 6000's.Realistic C ratings. Excellent IR values. Have held up very well. Use them in all of my edf's.Nice packaging. Better than most. Favorable pricing. Free shipping. What's not to like ?Big plus is I can get them in a day with Amzn Prime
Joseph Samuel Wagoner
Reviewed in the United States on July 30, 2019
I ordered two of these units and enjoyed the increased speed from the 6s over my old 3s of a different brand. I set the RC car aside for a while after our newborn arrived and didn't get it out again until yesterday. The battery in the car was dead but I figured it was my fault and I'd left the car on and the ESC's low volt cut off didn't do it's job. I grabbed the other batter that had been sitting in a box and tried that unit. It too was dead. I put them on the charger and the charger said voltage was too low. Multimeter showed entire pack was at 1.8v. second was under a volt. Knowing they were shot I tried forcing a trickle charge overnight and no surprise it couldn't be resurrected. I won't buy these again.
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