Quick Fit Check
The CNHL Racing Series 5600mAh 7.4V 2S2P 120C hard case LiPo battery with EC5 plug is a full-length 2S racing battery designed for 1/10 scale RC cars that need strong current delivery, useful runtime and the protection of a rigid hardcase.
Its 139 × 47 × 25mm case follows the common full-length stick-battery format. With 5600mAh capacity, a 120C continuous discharge rating and an approximate weight of 292g, it is well suited to track practice, club racing, recreational driving and longer sessions where runtime and consistent chassis balance are more important than minimizing battery weight.
Before ordering, confirm that the battery tray accepts a 139mm-long hardcase pack, that the EC5 connector matches the vehicle or a physically compatible IC5 power connector, and that the wires can be routed without contacting gears, driveshafts, tires or suspension parts.
Product Specifications
| Capacity |
5600mAh |
| Voltage |
7.4V / 2S |
| Chemistry |
Lithium Polymer (LiPo) |
| Cell Configuration |
2S2P |
| Discharge Rate |
120C Continuous / 240C Burst |
| Output Connector |
EC5 Plug |
| Dimensions (L × W × H) |
139 × 47 × 25mm |
| Weight |
Approx. 292g |
| Charge Rate |
Up to 5C |
| Balance Connector |
JST-XH |
| Wire Gauge |
10AWG |
| Stock Number |
HC5601202XEC5 |
Full-Length 2S Hardcase Battery for Runtime and Stability
The CNHL Racing Series 5600mAh battery uses a conventional 139mm full-length hardcase format. This makes it a natural fit for many 1/10 scale RC cars designed around standard stick-style 2S batteries.
Compared with a shorter 4900mAh racing pack, the 5600mAh version adds 700mAh of rated capacity and uses more of the available battery-tray length. The additional mass can help create a planted and predictable chassis feel, while the larger energy reserve supports longer practice sessions and fewer battery changes.
The rigid outer case protects the cells from track debris, chassis contact and routine impacts. The pack must still be retained securely so it cannot slide, lift or strike nearby drivetrain components.
Why Choose This Battery?
5600mAh capacity for longer driving sessions
The 5600mAh capacity provides more runtime potential than common 4000–5000mAh packs. It is useful for practice, setup testing, trail driving and recreational use where reducing the number of battery changes is a priority.
Standard full-length battery format
The 139 × 47 × 25mm dimensions match the general shape used by many 1/10 scale RC battery trays. This can provide more consistent support than using a short battery with large spacers in a full-length tray.
Stable chassis weight distribution
A full-length pack spreads its mass across more of the battery tray. In compatible cars, this can create a settled and predictable chassis feel, particularly during high-speed cornering, rough-track driving and longer practice runs.
120C discharge capability
The 120C continuous and 240C burst ratings, EC5 connector and 10AWG wires support demanding 2S brushless systems. Actual current delivery and temperature depend on motor choice, gearing, ESC settings, tire load, surface grip and driving style.
Extended Practice Runtime for the Losi 22S Dirt Late Model
The CNHL Racing Series 5600mAh 2S 120C hardcase LiPo battery is a strong runtime-focused option for the Losi 22S Dirt Late Model. Its 139mm full-length case fits the vehicle's adjustable battery-tray format, while the 5600mAh capacity provides more running time than smaller 4000–5000mAh packs.
This makes it particularly useful for club practice, chassis setup, tire testing and recreational oval sessions where consistent driving time matters more than achieving the lowest possible vehicle weight.
The EC5 plug is physically compatible with the stock IC5 main power connector, so no adapter is required when the original connector remains installed. This battery supplies normal power but does not provide Spektrum Smart battery data.
See more 2S LiPo batteries for the Losi 22S Dirt Late Model.
5600mAh Full-Length vs. 4900mAh Compact Hardcase
| Battery |
Best For |
Main Character |
| 5600mAh, 139mm, approx. 292g |
Longer practice sessions and stable handling |
More capacity, full-length support and a more planted chassis feel |
| 4900mAh, 96mm, approx. 218g before wires and connector |
Lower weight and adjustable battery placement |
Faster response and more fore-and-aft tuning freedom |
Choose the 5600mAh pack when runtime and consistent full-length tray support are the priority. Choose the shorter 4900mAh pack when lower weight and battery-position tuning are more important.
Compatible RC Models and Applications
1/10 Dirt Oval and Sprint Cars
This battery suits 2S dirt late models, sprint cars and other oval vehicles that accept a 139mm full-length hardcase. Its capacity supports longer practice runs and repeated setup changes without frequent charging.
1/10 2WD and 4WD Buggies
The pack can be used in buggies designed for full-length 2S batteries. Confirm the tray dimensions, strap position, wire exit, connector clearance and racing-class requirements before use.
ARRMA QUAKE 223S
The 5600mAh 2S battery can support compatible 2S operation in the ARRMA QUAKE 223S when the tray dimensions, connector, ESC voltage setting and retention system are confirmed.
Kyosho Ultima 1/10 Buggy
For compatible Ultima variants using a full-length 2S battery tray, the 5600mAh capacity provides a balance of acceleration and runtime. Compare more battery options for the Kyosho Ultima 1/10 buggy.
Axial SCX10 and Trail Crawlers
The pack may suit compatible Axial SCX10 battery trays where the 139mm case, 292g weight and EC5 connection can be accommodated. Its 5600mAh capacity supports extended trail runtime and smooth low-speed operation.
Touring, Short Course and Custom 2S Cars
The battery can also be used in compatible touring cars, short-course trucks and custom 2S vehicles. Confirm tray fit, body clearance, wire routing, connector type and any class-specific battery rules.
EC5 and IC5 Physical Compatibility
EC5 and IC5 are physically compatible at the main power connection. This battery's EC5 plug can connect to a corresponding IC5 device connector when the orientation and polarity are correct.
This is not a Spektrum Smart battery. It supplies normal positive and negative main power but does not include Smart battery identification, automatic charge settings or battery telemetry.
When used in an IC5-equipped model, normal power operation is available without an adapter, but the charger and vehicle will not receive Smart battery data from this pack.
Product Photos


What to Check Before Buying
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Battery tray: Confirm that the vehicle accepts a 139 × 47 × 25mm full-length hardcase battery.
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Weight: Confirm that approximately 292g is suitable for the desired chassis balance and handling.
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Connector: This battery uses EC5. It is physically compatible with a corresponding IC5 main power connector but does not provide Smart battery data.
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Other connectors: Vehicles using XT60, XT90, T/Dean, TRX or another system require a properly rated adapter or connector conversion.
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ESC voltage: Confirm that the ESC supports a 7.4V nominal 2S LiPo battery.
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Wire clearance: Keep the main wires and balance lead clear of gears, shafts, tires and suspension parts.
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Battery retention: Use the correct straps, tray stops or hold-down system so the full-length pack cannot move.
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Race rules: Confirm battery dimensions, connector style, case construction and approval requirements for the intended class.
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Charger: Use a 2S LiPo-compatible balance charger with the correct JST-XH connection.
FAQ
Does this battery fit the Losi 22S Dirt Late Model?
Yes. Its 139mm full-length case can be secured in the vehicle's adjustable battery tray, and the EC5 plug is physically compatible with the stock IC5 main power connector.
Why choose this 5600mAh pack over the 4900mAh version?
The 5600mAh pack provides 700mAh more rated capacity and a full-length case that offers stable support in standard battery trays. It is better suited to longer practice sessions, while the shorter 4900mAh pack prioritizes lower weight and battery-position adjustment.
What does 2S2P mean?
2S2P means the battery uses two cell groups connected in series for 7.4V nominal voltage, with parallel cells inside each group contributing to the total 5600mAh capacity and current capability.
Is this a full-length hardcase battery?
Yes. Its 139mm length places it in the conventional full-length stick-battery format used by many 1/10 scale RC vehicles.
Is EC5 physically compatible with IC5?
Yes. EC5 and IC5 are physically compatible at the main power interface. This battery can supply normal power through an IC5 connector, but it does not provide Spektrum Smart battery data.
Can this battery be used in a crawler?
Yes, when the crawler accepts the 139 × 47 × 25mm case and approximately 292g weight. The 5600mAh capacity can provide long trail runtime, but battery placement should be checked because a full-length pack may affect the vehicle's center of gravity.
Should the battery always be charged at 5C?
No. The 5C specification is the maximum charge rate rather than the required everyday rate. A lower balanced charge rate generally produces less heat and places less stress on the cells.
Notice
- Only use a compatible LiPo balance charger designed for the correct cell count.
- Stop charging immediately if any cell exceeds 4.2V.
- Select LiPo mode, two cells and an appropriate charge current before starting.
- Confirm the EC5 connector, polarity, current rating and wire clearance before connecting the battery.
- EC5 and IC5 are physically compatible at the main power interface, but this battery does not provide Spektrum Smart battery data.
- Use a properly rated adapter or connector conversion when the vehicle uses another connector system.
- Confirm the 139 × 47 × 25mm battery dimensions, approximately 292g weight and tray-retention system before use.
- Keep the battery wires and balance lead clear of gears, driveshafts, tires, suspension parts and sharp chassis edges.
- Inspect the hardcase, EC5 connector, wires, balance lead and individual cell voltages before use.
- Do not use a swollen, cracked, punctured, overheated or otherwise damaged battery.
- Never charge the battery unattended or near flammable materials.
- Allow the battery to cool before recharging.
- Do not over-discharge the battery. Stop driving when low-voltage protection activates or performance drops noticeably.
- Use the charger's storage function when the battery will not be used for an extended period.
- Store and transport the battery in a cool, dry and fire-resistant location with the terminals protected from short circuits.
- If a new battery does not initially deliver full performance, several normal balanced charge and discharge cycles may help stabilize the cells.