Skip to content
RC Logo
  • RC Car
  • Truck
  • Crawler
  • Buggy
  • Ride On
  • Recommended
RC Logo

Click Here To Check Recommended RC

Is A Higher C Rating Better? [2023 Guide]

Edited ByJohn Hours Updated onJanuary 11, 2023 Categories Guides

We may earn commission from links on this page at no extra cost to you. We only recommend products we back!

Buying the wrong battery for an RC car can damage your favorite vehicle. How to select the right battery?

Well, choosing the right battery the key factor is considered a C rating.

Maximum people have this question: is a higher c rating better or not? Let’s have a look at the C rating to buy the right battery pack.

  • Nihewo 2Packs 2S Lipo Battery 7.4V 6500mAh RC Lipo Battery
    Nihewo 2Packs 2S Lipo Battery 7.4V 6500mAh RC Lipo Battery Pack 90C Hard Case with Tr and EC5 Plug Compatible with Arrma Axial 1/8 and 1/10 RC Truck Vehicles Car Truggy Buggy Racing Models
    Amazon Amazon
    $ 32.99 -13%
  • Zeee 7.4V Lipo Battery 2S 50C 5200mAh Lipos Hard Case
    Zeee 7.4V Lipo Battery 2S 50C 5200mAh Lipos Hard Case with Dean-Style T Connector for RC Car Trucks 1/8 1/10 RC Vehicles(2 Packs)
    Amazon Amazon
    $ 38.99 -15%
  • HOOVO 7.4V 70C 6200mAh 2S Lipo Battery Hard Case with
    HOOVO 7.4V 70C 6200mAh 2S Lipo Battery Hard Case with Tracxas Plug for RC Car RC Helicopter RC Truck RC Truggy Airplane Quadcopter UAV Drone FPV (2 Packs
    Amazon Amazon
    $ 35.99
Is A Higher C Rating Better?

What is the C Rating?

While you are buying a lipo battery you will find a C rating on them. Basically, C rating on the lipo battery representing the maximum safe discharge rate of the battery. C-rating can be between 30C to 60C+.  Also, there are different C rating values available outside this range. It’s just an example value. You can notice a C rating mark on the front side of the battery pack. Hope you find the C rating on your expected lipo model.

Other C Rating

LiPo batteries typically contain other types of C rating but they do not highlight it. This additional C rating is also essential for charging the lipo battery correctly.

Charge rate C rating

There is some premier charger that supports a quick charging facility. As a result, it reduces your charging time. To make sure whether you can use a quick charger in your battery you must verify the charge rate. It is your charge rate that needs to verify it. Lipos traditional charge rate was 1c. Now the charge rate varies from 2C to 15C. The higher the charge rate indicates the more quickly you can charge. Typically I don’t suggest using a charger of more than 5C to avoid issues.

Peak discharge C rating

The liPo battery C rating also indicates the maximum peak discharge rate. While you are buying a battery is also essential to consider the maximum peak discharge rate. It is not displayed on the battery peak. Generally, peak ratings are between 50-100% greater than the maximum continuous discharge rate.

How to find maximum discharge rate using C Rating?

Actually, maximum discharge depends vastly on the battery capacity.  The higher the capacity on the battery increases the probability of a higher discharge rate. First, see your battery capacity & convert it mAh to Ah. Next it is time to take the maximum discharge rate. Now multiply the maximum discharge rate with the capacity to find the max continuous discharge ratio.

For example, here I consider the Hexfly lipo battery with 3600mAh capacity & 25C discharge rate.

Now, max discharge rate= 3.6 Ah * 25 C = 90 Amps.

Now, first, convert 3600mAh capacity into 3.6 Ah.

This indicates the Hexfly battery pack is capable of providing 90A continuously. So, the high discharge C rating means it can release more energy within a short duration. If you want high power loads for instance accelerating a car then a high C rating is essential.

What C rating is good for my battery?

A battery pack with the highest C rating is always good for your battery & power system. It helps to keep your battery healthy & ensure peak performance. The ideal discharge rate is over 30%. Suppose your maximum power discharge rate is 90 amps. Then your battery should deliver 30% more like 120 total amps.

Final Thought

Now you got your answer: is a higher c rating better or not. I try to explain why a high c rating is good for the battery. Besides, C rating you should consider battery sizes, price, and capacity to buy the best & right battery. If you follow the above tricks then you can buy a worthy battery pack for RC cars.

Don’t forget the best C rating value typically allows a 30% overhead discharge rate while buying a battery. A low discharge rate helps to extend your run time. Yet it is good to buy a high c rating but doesn’t cross the 30% limit as it reduces run time.

  • Tenergy 2 Pack 7.2V 3000mAh Flat NiMH Battery Packs with
    Tenergy 2 Pack 7.2V 3000mAh Flat NiMH Battery Packs with Smart Charger for RC Cars, RC Airplanes
    Amazon Amazon
    $ 52.99
  • Zeee 2S Lipo Battery 7.4V 70C 5200mAh Hard Case with
    Zeee 2S Lipo Battery 7.4V 70C 5200mAh Hard Case with Deans Plug for 1/8 1/10 RC Vehicles Car Trucks Airplane Boats(2 Packs)
    Amazon Amazon
    $ 35.99
  • OVONIC 3S Lipo Battery 35C 500mAh 11.1V Lipo Battery with
    OVONIC 3S Lipo Battery 35C 500mAh 11.1V Lipo Battery with JST Connector for RC Airplane Helicopter Quadcopter FPV Racing Drone(2 Packs)
    Amazon Amazon
    $ 25.99 -6%
John

Chief Editor @The RC Valleys (or, in plain English, I'm the guy responsible for ensuring that every blog post we publish is helpful for our readers.

Post navigation

Previous Previous
How To Break In A Brushed RC Motor In 2023?
NextContinue
XT60 Vs XT90 Connectors (Comparison For 2023)
  • How Fast Does The Power Wheels Dune Racer Go?
  • Can You Put Rubber Tires On Power Wheels?
  • How Do I Know When My Power Wheels Battery Is Charged?
  • Can I Use A Car Charger To Charge A Power Wheels Battery?
  • Do All Power Wheels Take The Same Battery?
  • About Us
  • Contact Us
  • Sitemap
  • Privacy Policy
  • Terms of Service
  • Affiliate Disclosure

Inquiry: contact@thercvalleys.com
(10 am - 8:30 pm ET, Monday to Saturday)
Get Directions: 25 S Main St, Sherburne, NY 13460, United States

Copyright © 2023 by The RC Valleys! We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.

  • RC Car
  • Truck
  • Crawler
  • Buggy
  • Ride On
  • Recommended
Search