Last Updated on September 2, 2024 by Jaxon Mike
The Traxxas Maxx is one of the most popular and high-performance RC monster trucks available today. This 1/10 scale truck is built for extreme bashing and stunt driving, with its heavy-duty parts and high-torque XL-5 ESC and Velineon motors giving it incredible speed and power.
Choosing the right battery is crucial to unleashing the Maxx’s full potential. The stock Traxxas battery provides decent runtime and speed, but upgrading to a high-output lithium polymer (LiPo) battery can really maximize the truck’s performance. LiPo batteries offer higher voltage and current output for more speed and longer run times.
When selecting a LiPo battery for your Traxxas Maxx, there are several factors to consider to get the right combination of power and runtime. In this article, we’ll review the key specs to look for and provide battery recommendations for your Maxx.
top battery options for the Traxxas Maxx:
| Battery Brand | Model | Voltage | Capacity | Discharge Rating | Price |
| Traxxas Power Cell | 3S | 11.1V | 5000mAh | 50C | CHECK LATEST PRICE |
| Traxxas Power Cell | 4S | 14.8V | 5000mAh | 25C | CHECK LATEST PRICE |
| GENS ACE | 4S | 14.8V | 6800mAh | 120C | CHECK LATEST PRICE |
| GENS ACE | 6S | 22.2V | 5000mAh | 60C/120C | CHECK LATEST PRICE |
| Zeee | 3S | 11.1V | 6200mAh | 120C | CHECK LATEST PRICE |
| Zeee | 4S | 14.8V | 5200mAh | 120C | CHECK LATEST PRICE |
| SMART | 3S | 11.1V | 8000mAh | 70C | CHECK LATEST PRICE |
| SMART | 4S | 14.8V | 6000mAh | 90C | CHECK LATEST PRICE |
Factors to Consider When Choosing a Battery
Battery Voltage
One of the most important factors for a Traxxas Maxx battery is the voltage. The Maxx can run either 2-cell or 3-cell LiPo batteries safely, but higher voltage packs will give faster acceleration and higher top speeds.
Each LiPo cell has a nominal voltage of 3.7V, so a 2-cell (2S) pack is 7.4V nominal and a 3-cell (3S) is 11.1V. For really extreme power, some upgraded Maxx models can even use 4S packs with a 14.8V nominal voltage. Just make sure your speed control and motor can handle the higher voltage before upgrading.
Higher voltage batteries provide more power, but they may not be suitable for all driving environments and can put more strain on components. 3S packs are the most popular choice for Maxx as they add good speed while still being easy to control.
Battery Capacity
Along with voltage, the battery’s capacity rating (measured in milliamp hours or mAh) determines the runtime. Higher capacity batteries allow for longer run times before needing to be recharged.
For the Maxx, capacities between 5000mAh to 8000mAh are most common. This gives a good balance of power and runtime. Larger 10000mAh+ packs will extend runtimes further but are heavier. Make sure to match the capacity and C-rating when replacing the battery.
Discharge Rate
The discharge rate, or “C-rating”, indicates how much current a LiPo battery can provide. A higher C-rating means the battery can supply more power for speed and torque without overheating.
Look for batteries with discharge or “constant” ratings of at least 50C+ for the Maxx. Popular options range from 50C to 100C for good performance. This also ensures the battery won’t get too hot at full throttle.
Battery Composition
Lithium polymer is the recommended chemistry for most RC applications. LiPo batteries offer high energy density for their size and can put out high current.
Within LiPo batteries, the internal materials and construction affects performance. Quality LiPos use cells assembled with nickel-manganese-cobalt (NMC) or silicon-graphene material for best power delivery.
The Maxx needs a durable battery that can handle vibrations and impacts. Hard-case LiPo packs with protective housings and thick gauge wiring hold up better to crashes and bashes during extreme use.
Top Battery Options for the Traxxas Maxx
Now that we’ve covered how to select a LiPo battery for your needs, here are some of the top batteries recommended for the Traxxas Maxx:
Traxxas Power Cell LiPo Batteries
Traxxas offers their own line of Power Cell LiPo batteries designed specifically for their models. The Power Cell packs feature a durable construction and thick 12 gauge silicone wire leads.
3S Power Cell Battery
- Pros: Good balance of power and runtime; made for Traxxas models; durable and safe battery design
- Cons: Lower capacity options may have shorter runtimes; expensive compared to other brands
4S Power Cell Battery
- Pros: Unlocks full speed potential of the Maxx; high 50C rating; trusted Traxxas brand quality
- Cons: 4S may be overkill for some; requires ESC that can handle 4S voltage
GENS ACE LiPo Batteries
For high-performance and affordable LiPo battery options, GENS ACE is another top brand. They offer hard-cased LiPo packs with high discharge ratings for RC models like the Maxx.
GENS ACE 4S LiPo Battery
- Pros: Provides great speed and acceleration; very high 70C constant discharge rating; affordable price
- Cons: Shorter runtime than higher capacity options; requires 4S compatible ESC
GENS ACE 6S LiPo Battery
- Pros: 6S voltage enables insane top speeds; high 50C discharge rating; low internal resistance
- Cons: Requires ESC and motors that can handle 6S voltage; less runtime than other options
Other Notable LiPo Battery Options
Here are some other quality LiPo batteries from top RC battery brands to consider for your Traxxas Maxx:
- Lumintek 7200mAh 50C 3S Hard Case LiPo Battery
- Dynamite Reaction 7.4V 5000mAh 50C 2S LiPo Battery
- ProTek RC 130C 3S and 4S LiPo Batteries
- Venom 7.4V 3S 5000mAh 50C LiPo Battery
When comparing different battery options, be sure to match the voltage, capacity, and discharge ratings to your needs. Going with a reputable brand like the options above will provide a reliable, high-performing LiPo battery for your Maxx.
Zeee LiPo Batteries
- Pros: Wide range of capacities for runtime vs power; built-in low voltage alarms; very affordable price
- Cons: Heavy duty connectors may not fit Maxx; lower C-ratings than premium brands
SMART LiPo Batteries
- Pros: Impressive 70-90C discharge for incredible power; uses advanced nanotech materials; high energy density
- Cons: Expensive price; may be overkill performance for casual use
Charging and Maintaining Your Batteries
To get the best performance and longest lifespan from your LiPo batteries, proper charging and maintenance is crucial:
Using a Balance Charger
Be sure to charge your LiPo packs with a compatible balance charger. This fully balances the individual cell voltages and prevents overcharging that can damage the battery. Most smart chargers have built-in safety features and charge modes for different battery types.
Always follow the charger and battery instructions. Charging below 1C (the capacity rating) is recommended, so a 5000mAh battery would charge at 5A or less. This may take 1-2 hours for a full charge but is safer for LiPos.
Battery Storage and Safety
When not in use, store batteries at around 50% charge and room temperature. This prolongs cell life compared to storing fully charged.
Also be sure to use the included charging bags and lipo safety bags when charging and discharging as a fire safety precaution. Never leave charging batteries unattended.
H2: FAQ
What is the best voltage battery for the Maxx?
For most users, a 3S 11.1V LiPo battery offers a good balance of speed and control. For maximum speed and wheelies, a 4S 14.8V battery allows the Maxx to really showcase its power.
How long does a 5000mAh battery last in the Maxx?
A 5000mAh 3S LiPo battery will typically last 10-15 minutes of high speed running time. Higher capacity batteries over 6000-8000mAh can extend runtimes to 20+ minutes.
Do I need a new charger for LiPo batteries?
Yes, you should use a compatible LiPo balance charger for charging lithium polymer batteries safely and effectively. Never use a NiMH charger.
How many times can a LiPo battery be charged?
Most LiPo batteries can safely be charged around 500 times before needing to be replaced. Proper storage, charging and usage extends lifetime.
ay Is it okto run different capacity batteries in the Maxx?
It’s fine as long as they are the same voltage and C-rating. Capacity affects runtime, but not top speed.
Conclusion
Upgrading to a high-performance LiPo battery is the best way to unlock the Traxxas Maxx’s full power and runtime. When selecting a LiPo battery, look for high voltage (3S or 4S), high capacity (5000mAh+), and discharge rating of at least 50C or greater. Popular options include Traxxas Power Cell batteries for their quality and LiPo batteries from brands like GENS ACE, Zeee, and SMART for performance and value. Just be sure to use a compatible balance charger and exercise proper LiPo safety. With the right battery, the Traxxas Maxx will deliver endless hours of extreme RC bashing action.
I am Jaxon Mike, the owner of the Rcfact website. Jaxon Mike is the father of only one child. My son Smith and me we are both RC lovers. In this blog, I will share tips on all things RC including our activities, and also share with you reviews of RC toys that I have used.