The Arrma Granite is a 1/10 scale 4WD monster truck known for its power and durability. It comes equipped to handle 2-3 cell LiPo batteries. Choosing the right 3S LiPo battery is important to get the best speed and runtimes from your Granite.
In this guide, we’ll recommend the top 3S battery options for Arrma Granite based on capacity, discharge rating, quality, and value. Read on for our top LiPo battery picks to unleash the power and runtime of your Granite!
Table of Contents
Introduction
The Arrma Granite thrives on a high voltage 3S LiPo battery to achieve its full speed and acceleration potential. With massive torque from the brushless motor, the right battery choice is critical.
Some key factors to consider when picking a 3S LiPo for the Granite include:
- Battery capacity – Higher mAh batteries will provide longer runtimes. Choose based on your needs.
- Discharge rating – Look for batteries capable of 50C constant discharge or above.
- Dimensions – Make sure the battery dimensions fit the Granite battery tray.
- Connector – Get a battery with an EC3 or IC3 plug to match the Granite.
In this guide, we’ll recommend 3S LiPo batteries for Granite monsters trucks across various mAh capacities and C ratings. Let’s look at the top options!
Key Takeaways
- The Arrma Granite performs best with a high voltage 3S LiPo battery.
- Consider battery capacity based on desired runtimes. 5000-6000mAh is a good range.
- Look for 50C+ constant discharge rating to handle the power.
- Make sure battery dimensions fit the Granite battery tray.
- Match the plug/connector to the Granite ESC – EC3 or IC3 compatible.
- Top batteries include the ZIPPY 5000mAh 50C, Gens Ace 5000mAh 50C, and Lumintek 6000mAh 60C.
- Properly charging and storing LiPos is key to maximizing performance and lifespan.
Recommended 3S Batteries for Arrma Granite
ZIPPY Compact 5000mAh 3S 50C Hardcase LiPo
- Voltage: 3S/11.1V
- Capacity: 5000mAh
- Discharge: 50C Constant, 100C Burst
- Dimensions: 138x47x25mm
- Weight: 427g
- Connector: EC3
The ZIPPY Compact 5000mAh 3S 50C LiPo battery from HobbyKing is a great option for Arrma Granite. It provides a good balance of capacity and power in a compact size.
The 50C continuous discharge rating gives plenty of current handling capability, while the 5000mAh capacity offers run times of 10-15 minutes. EC3 plug means no adapters needed.
At 427g, it’s lightweight enough not to hinder the truck’s handling and acceleration. The hardcase offers good protection as well. For a durable, affordable, high performance 3S LiPo, the ZIPPY Compact 5000mAh 50C is hard to beat for Granite monster trucks.
Gens Ace 5000mAh 3S 50C HardCase LiPo
- Voltage: 3S/11.1V
- Capacity: 5000mAh
- Discharge Rating: 50C Constant, 100C Burst
- Dimensions: 138x47x25mm
- Weight: 427g
- Connector: EC3
Gens Ace makes excellent LiPo batteries and their 5000mAh 3S 50C pack is a superb option for Granite. It matches the ZIPPY above in terms of capacity, power, and size.
The 50C constant/100C burst discharge rating delivers great performance. 5000mAh gives you 10+ minute run times. At 427g, it doesn’t add too much weight.
Gens Ace batteries use high quality cells and materials for great durability and cycle life. The EC3 plug ensures easy connections to the Granite. For a high performance battery from a top brand, look no further than the Gens Ace 5000mAh 3S 50C.
Lumintek 6000mAh 3S 60C Smart LiPo Battery
- Voltage: 3S/11.1V
- Capacity: 6000mAh
- Discharge: 60C Constant, 120C Burst
- Dimensions: 147x48x33mm
- Weight: 590g
- Connector: EC3
For added capacity and runtime, the Lumintek 6000mAh 3S 60C LiPo is a great choice. The extra 1000mAh over 5000mAh packs provides 15+ minute runtimes versus 10 minutes.
The 60C constant/120C burst discharge rating ensures plenty of power output for the Granite motor and drivetrain. Quality construction includes reinforced tabs and silicone wiring.
The dimensions offer a great fit, though the added capacity does add a little more weight. If you want to maximize your runtimes and minimize pit stops, the Lumintek 6000mAh 3S 60C Smart LiPo is an excellent higher capacity choice.
Things to Consider When Choosing a LiPo Battery
Battery Capacity
Higher capacity batteries (mAh rating) will run longer while lower mAh packs are lighter but have shorter runtime.
Good all-around capacities for Arrma Granite are 5000-6000mAh. 5000mAh keeps the weight down for better speed and acceleration. 6000mAh extends runtimes to 15+ minutes if needed.
Make sure to compare mAh when choosing LiPo batteries for runtime. Higher mAh equals longer runs.
Discharge Rating
The discharge or C rating represents how many amps a LiPo battery can provide continuously.
Choose LiPo batteries with discharge ratings of at least 50C constant for the Arrma Granite. Higher C ratings improve power delivery but cost more.
50-60C is ideal for most people. Racing enthusiasts may opt for 75-100C batteries for maximum performance.
LiPo Battery Dimensions
Always choose a battery that will fit properly in the dimensions of the battery compartment/tray of your RC model.
For Arrma Granite, good LiPo dimensions are:
- Length: 130-150mm
- Width: 45-50mm
- Height: 20-35mm
Make sure to measure the Granite battery tray and compare to battery specs before purchasing.
Connector/Plug
The Arrma Granite comes with either an EC3 or IC3 battery connector.
Look for 3S LiPo batteries with a compatible EC3 or IC3 plug pre-installed. This avoids the need for connector adapters.
Batteries with just wire leads can work as well, you’ll just need to install the matching connector. EC3 and IC3 plugs are commonly available.
Avoid batteries with Traxxas, Dean’s, or other plugs that will require adapters to work with Granite’s ESC.
Quality and Construction
Seek out durable, high quality LiPo construction:
- Hardcase or Semi-Hardcase enclosure
- High CCA wiring with silicone insulation
- Reinforced battery tabs
- Reputable cells – Samsung, Sony, Panasonic, etc.
- Avoid cheap no-name cells that won’t last
Higher quality batteries provide better performance, lifespan, and safety. Choose reputable hobby brands over generic batteries.
How to Charge and Care for LiPo Batteries
To get the most performance and longevity from your LiPo batteries:
- Use a balance charger and charge through balance leads
- Avoid leaving batteries fully charged or fully discharged for extended periods
- Store batteries at around 50% charge when not in use
- Allow to cool before charging
- Charge in a fireproof charging bag or container
- Discharge/charge cycle batteries occasionally for optimal performance
Proper LiPo battery care during charging, storage, and usage will maximize lifespan and running time between charges.
Frequently Asked Questions
How long will a 5000mAh LiPo run in my Granite?
Expect approximately 10-15 minutes of runtime from a 5000mAh 3S LiPo in the Arrma Granite depending on your driving style. More conservative pace maximizes run time.
What’s the difference between a 50C and 100C Lipo battery?
A 100C battery will have lower internal resistance so it can deliver more current and suffer less voltage sag under heavy load. But a 50C battery will work very well for most RC applications including the Granite.
Should I get EC3 or IC3 batteries for the Granite?
Either EC3 or IC3 batteries will plug right in to the Granite ESC. There is no difference in performance. Just make sure to get batteries with the matching connector.
How many battery cycles will a LiPo last?
Most quality LiPo batteries will last for 300-500 charge cycles if properly maintained. Storage at 50% charge and avoiding damage maximizes lifespan. Expect to replace LiPos annually with frequent use.
What’s the best way to make LiPo batteries last longer?
Some tips for extending LiPo battery lifespan:
- Avoid leaving fully charged or fully discharged for long periods
- Store at around 50% charge when not in use
- Allow to cool before recharging
- Charge in a fireproof container or bag
- Discharge/charge cycle batteries occasionally
- Replace batteries showing damage/puffing
Proper care during usage, charging, and storage will get the most cycles out of LiPo batteries.
Conclusion
Choosing the right LiPo battery is crucial to getting the best speed and runtime from the Arrma Granite monster truck. Look for high capacity, high discharge 3S batteries from reputable brands that will fit the battery compartment.
Great options include the ZIPPY Compact 5000mAh 50C, Gens Ace 5000mAh 50C, and Lumintek 6000mAh 60C LiPo batteries. Match the battery capacity and connectivity to your needs and budget.
With a quality 3S LiPo battery installed, your Arrma Granite will have the power and runtime for bashing, racing, and epic monster truck action. Just pick a recommended LiPo, charge it up, and have a blast with your Granite!