Best battery setup for the Kyosho Inferno MP11e
The best battery setup for the Kyosho Inferno MP11e is two matching 2S hardcase LiPo packs installed in the split battery trays. The car is designed as a 1/8 electric racing buggy, so the battery choice should not be treated like a normal single-pack basher setup. Instead of looking only for the largest capacity number, MP11e owners should consider pack size, weight, case height, left-right consistency, wire routing, connector type, and how the battery position changes chassis balance.
The MP11e’s electric layout is one of its most important design points. The front and rear sections stay close to the proven MP11 racing platform, while the middle of the car is reworked around electric weight distribution. The split battery layout, forward electronics options, centerline drivetrain, and adjustable battery trays all work together to help racers tune the car for different track sizes and grip levels.
Why the MP11e uses two 2S packs instead of one 4S pack
The Kyosho Inferno MP11e reaches a 4S race setup by using two 2S batteries, one on each side of the chassis. This layout helps keep the drivetrain cleaner and gives racers more control over chassis balance. It also brings back some of the classic saddle-pack logic many racers understand: two separate packs, better left-right weight control, and more freedom to tune where the battery mass sits.
That is why matched packs are so important. If one side of the chassis carries a heavier, older, weaker, or different-capacity battery, the car may not react evenly. For a race platform like the MP11e, that can affect corner entry, on-power steering, landing attitude, and traction feel. For best results, use two matching 2S packs from the same CNHL series and capacity, charged and maintained together as a pair.
Recommended CNHL 2S shorty LiPo batteries for the Kyosho Inferno MP11e
| Recommended battery | Size, L × W × H | Weight | Best use case |
|---|---|---|---|
| 2 Packs CNHL Racing LiHV 5200mAh 2S 120C Shorty EC3 | 96 × 47 × 26 mm | Approx. 198g each | Best overall matched 2S LiHV setup for MP11e race use, balancing capacity, punch, and compact shorty fitment. |
| 2 Packs CNHL Racing 4900mAh 2S 120C Shorty T Plug | 96 × 46 × 25 mm | Approx. 183g each | Standard 7.4V LiPo choice for racers who prefer a traditional non-HV shorty pack setup. |
| CNHL Racing LiHV 4900mAh 2S 120C Shorty EC3 | 96 × 46 × 25 mm | Approx. 183g each | Lighter LiHV choice for racers who want strong punch with less pack weight than the 5200mAh option. |
| CNHL Ultra-Thin Racing LiHV 4000mAh 2S 120C Shorty EC3 | 96 × 47 × 18.5 mm | Approx. 171g each | Low-profile option for lighter handling, lower pack height, and a more responsive setup feel. |
| CNHL Racing LiHV 4600mAh 2S 130C Shorty XT60 | 96 × 18 × 46 mm | Approx. 167.5g each | Lightweight 130C LiHV option for racers who want fast response, lower weight, and XT60 wiring. |
| CNHL Racing LiHV 6400mAh 2S 130C Shorty XT60 | 96 × 24 × 46 mm | Approx. 218g each | High-capacity LiHV choice for longer runtime and voltage support, with tray fitment and weight balance checks recommended. |
How to choose between 4900mAh, 5200mAh, 6400mAh, and ultra-thin shorty packs
For most MP11e racers, the 5200mAh LiHV 2S shorty pack is the most balanced starting point. It gives more capacity than the 4900mAh options while staying in a compact shorty hardcase format. If you want a more traditional 7.4V LiPo setup, the 4900mAh Racing Series pack is a cleaner baseline. If you prefer LiHV voltage with slightly less weight, the 4900mAh LiHV EC3 option makes sense.
The ultra-thin 4000mAh and 4600mAh options are more setup-focused. They are useful when a driver wants lower pack height, lighter side weight, and a more responsive chassis feel. The 6400mAh 130C pack is the runtime-focused choice, but it should not automatically be treated as the best choice for every MP11e. Two 6400mAh packs add noticeable weight compared with the 4900mAh and 5200mAh choices, so racers should check how the extra mass affects balance, landing feel, and corner response.
Kyosho MP11e battery placement logic
The MP11e battery tray system gives racers more than one way to place the packs. That is useful because battery mass affects how the buggy turns, lands, drives forward, and stays planted. The exact setup will depend on track grip, tire choice, motor power, ESC feel, and driving style, but the basic logic is easy to understand.
| Battery adjustment | Typical handling effect | Why it matters |
|---|---|---|
| Two matching 2S shorty packs | Balanced split 4S race setup | Keeps left-right pack behavior predictable and supports the MP11e’s intended electric layout. |
| Packs moved inward | More agile and responsive feel | Useful on tighter layouts where quick direction changes matter. |
| Packs moved outward | More stable and planted feel | Can help calm the chassis on faster or higher-grip tracks. |
| Packs moved rearward | More rear drive and traction feel | Useful when the car needs more support driving out of corners. |
| Packs moved forward | More forward balance and sharper entry response | Can help when the buggy needs stronger front-end authority. |
| Lighter ultra-thin packs | Lower weight and quicker response | Good for racers who prioritize nimble handling over maximum runtime. |
| Higher-capacity packs | More runtime and voltage support | Useful for longer mains, but extra pack weight can change balance and rotation. |
LiHV or standard LiPo for the Kyosho Inferno MP11e?
Both standard 7.4V LiPo and 7.6V LiHV packs can make sense for the MP11e, depending on your charger, ESC setup, race rules, and driving preference. LiHV packs can provide a sharper charged voltage window when charged correctly with a LiHV-compatible charger. Standard LiPo packs are often a simpler choice for racers who want familiar charging habits or need to follow a conservative local rule set.
Before choosing LiHV, confirm that your charger supports LiHV mode and that your race rules allow the voltage limit you plan to use. For casual practice, LiHV packs may offer a stronger feel when used correctly. For organized racing, always follow the voltage and battery regulations of your local track or sanctioning body.
Connector notes for MP11e builds
The MP11e is a kit, so the final connector setup depends on the ESC and wiring layout you install. EC3, T Plug, and XT60 battery options can all be practical depending on the build, but racers should avoid forcing bulky wiring into the split battery tray area. Clean wire routing matters because the MP11e’s battery trays are part of the tuning system, not just empty space beside the chassis.
For Horizon-style connector search users, EC3 is often discussed alongside IC3, but physical compatibility and wire routing should always be checked for the actual equipment in the car. If your ESC uses a different connector, choose a safe soldered connector solution rather than relying on a loose or awkward adapter in a race buggy.
Can you mix one shorty pack and one mid-size pack?
It is not the recommended setup. The MP11e supports shorty and mid-size battery formats, but the best approach is to run two matching 2S shorty packs or two matching 2S mid-size packs. Using one shorty pack on one side and one mid-size pack on the other side may create left-right weight imbalance, different voltage behavior, and a less predictable chassis feel.
For a race buggy built around split battery tuning, matched packs are the better choice. If you want to experiment with mixed formats, do it only with a clear understanding of corner weight, battery health, pack capacity, internal resistance, and how the car reacts left to right. For most MP11e owners, matched pairs are the smarter and safer setup.
Who this MP11e battery page is for
This collection is mainly for racers building the Kyosho Inferno MP11e as a serious 1/8 electric buggy. It is also useful for drivers comparing Kyosho against other race platforms and trying to understand why the MP11e battery layout is different from a normal single-pack 4S setup.
If you want maximum simplicity, the MP11e may feel more involved than a ready-to-run basher. But if you enjoy tuning battery position, traction, diff height, suspension feel, and electronics placement, the MP11e rewards a careful build. Choosing the right matched CNHL 2S packs is one of the first setup decisions that will affect how the car feels on track.
Explore more CNHL RC car battery options
If you are building multiple race cars or want to compare more hardcase packs, you can also browse the main CNHL RC car battery collection. For more 2S hardcase options used in buggy, touring, drag, and racing setups, visit the CNHL 2S LiPo battery collection. If you want to explore batteries across more Kyosho platforms, including Inferno, Fazer, Ultima, and other Kyosho RC cars, visit the Kyosho RC Car Batteries parent collection.
For the full MP11e vehicle discussion, setup logic, and chassis review angle, read the related blog: Kyosho Inferno MP11e Review: Why This 1/8 Electric Buggy Is More Than an MP11 Conversion.
FAQ
What battery does the Kyosho Inferno MP11e use?
The Kyosho Inferno MP11e uses two 2S LiPo batteries in a split battery layout. Together, the two 2S packs create a 4S electric buggy setup. Shorty and mid-size 2S hardcase formats are the main battery types to consider.
Does the MP11e use one 4S battery or two 2S batteries?
The MP11e is designed around two 2S packs, not one large 4S pack. This split layout helps racers tune left-right balance, battery position, traction feel, and chassis response.
Are two matching 2S packs important for the MP11e?
Yes. Because the MP11e places one battery on each side of the chassis, matched packs help keep weight, voltage behavior, and throttle response consistent. Using two different batteries can make the car feel less balanced.
Can I use one shorty 2S pack and one mid-size 2S pack together?
It is not recommended for normal race use. A shorty pack and a mid-size pack may differ in weight, size, capacity, and voltage behavior. For the most predictable handling, use two matching 2S shorty packs or two matching 2S mid-size packs.
Is LiHV better than standard LiPo for the MP11e?
LiHV can offer a sharper voltage feel when charged with a LiHV-compatible charger, but standard LiPo remains a practical choice for many racers. Always check your charger, ESC setup, and race rules before choosing LiHV.
Which CNHL battery is the best starting point for the MP11e?
The 2 Packs CNHL Racing LiHV 5200mAh 2S 120C Shorty EC3 setup is the best overall starting point in this collection. It offers a strong balance of capacity, punch, hardcase protection, and matched two-pack convenience for the MP11e split layout.
Should I choose the 6400mAh 2S pack for more runtime?
The 6400mAh 2S LiHV pack is a strong high-capacity option, but it is also heavier. Two 6400mAh packs can add noticeable side weight compared with 4900mAh or 5200mAh options. Choose it if runtime and voltage support matter most, but check fitment, tray orientation, and handling balance carefully.
Are soft pack batteries recommended for the MP11e?
Hardcase packs are the better choice for the MP11e because it is a 1/8 off-road racing buggy with high loads, jumps, vibration, and chassis movement. Soft packs are not the preferred recommendation for this platform.
