Quick Fit Check
The CNHL Lightning LiHV 5500mAh 22.8V 6S 120C HV LiPo Battery with EC5 Plug is a strong choice for RC pilots who want a full-size 6S LiHV battery with more usable runtime than many 4000mAh to 5000mAh packs, while still staying within a size that many large aircraft and helicopters can realistically manage. It works best on models already designed for a 6S power system, especially where strong voltage response, stable power delivery, and longer flights all matter.
Before ordering, check four things first: your model should support 6S LiHV voltage, the battery bay should fit this pack’s dimensions, the setup should match an EC5 connector, and the airframe or chassis should suit a battery weighing about 688g. If those points line up, this battery sits in a very useful middle zone for larger 6S setups.
| Power System |
6S LiHV / 22.8V setup |
| Connector Match |
EC5 plug, commonly searched alongside IC5 systems |
| Battery Space |
Tray should support 150 × 51 × 45 mm |
| Weight Range |
Model should handle approx. 688g battery weight |
Product Specifications
| Capacity |
5500mAh |
| Voltage (S/cell) |
22.8V / 6S LiHV |
| Discharge Rate (Continuous/Burst) |
120C / 240C |
| Output Connector |
EC5 Plug |
| Dimensions (L × W × H) |
150 × 51 × 45 mm |
| Weight |
Approx. 688g |
| Charge Rate |
5C Max |
| Balance Connector |
JST-XH-7P |
| Wire Gauge |
10 AWG |
| Stock Number |
HV5501206EC5 |
Why This 5500mAh 6S LiHV Size Makes Sense
A 5500mAh 6S LiHV battery sits in a very useful part of the market. It gives more runtime and more energy reserve than many 4000mAh to 5000mAh packs, but it still avoids the bulk and setup penalties that can come with jumping straight to a much larger battery. For many larger aircraft and helicopters, that makes it one of the most practical “bigger 6S” directions.
That balance matters in real use. Some pilots want the stronger, more planted feel of a fuller 6S setup, but do not want to move so far up in size that battery fit, CG tuning, or handling starts to get awkward. This pack fits right into that gap.
The LiHV chemistry adds another reason to consider it. Compared with a standard LiPo, LiHV packs can deliver a stronger early-pack feel and more energetic throttle response. On larger aircraft, EDF jets, and helicopters, that can translate into cleaner acceleration, more confident recovery under load, and a setup that feels more alive throughout the opening part of the flight.
Product Overview
The CNHL Lightning LiHV 5500mAh 22.8V 6S 120C HV LiPo Battery with EC5 Plug belongs to the CNHL Lightning LiHV Series, a high-discharge battery line built for pilots and drivers who need stable voltage, strong burst power, and dependable runtime in larger RC models.
Because this pack uses LiHV chemistry, it charges to a higher maximum voltage than a standard LiPo battery. In practical flying and driving, that usually means stronger early-pack response, cleaner throttle feel, and better support when the system is already under load.
The EC5 connector also makes sense here. It is widely used on larger RC systems and is commonly searched alongside IC5 battery setups, which makes this battery especially relevant for users working with high-current EC5 or IC5-style power systems.
Applications
This battery is best suited to large RC airplanes, EDF jets, helicopters, and other 6S high-power platforms that benefit from a full-size pack with strong sustained output. It is especially attractive for setups where the pilot wants more duration and a fuller 6S feel than lighter packs typically provide.
Typical application directions include 1.5m to 2.3m aerobatic aircraft, larger warbirds, sport planes, EDF jets, and larger helicopters that are already designed to handle full-size 6S batteries with EC5 connector systems.
Compatible Model References
This battery is especially relevant for larger 6S aircraft and high-power RC platforms. It is a strong match for models and collections such as the Freewing F14 64mm Tomcat, Eflite Eratix 1.6m aerobatic plane, Freewing Ares 3D 90mm EDF Jet, Freewing A10 V3 Thunderbolt II RC Jet, 1/7 Arrma Talion 6S and ARRMA Kraton 6S battery options.
It is also commonly considered for models such as the HobbyKing Sports Hawk, E-flite Turbo Timber SWS, Freewing Zeus, F-22 Raptor, A-10 Thunderbolt II, XFLY T-7A Red Hawk, FMS 80mm F-86 Sabre, Goosky Legend RS7, T-Rex 550, Goblin Kraken 580, and XLPower Specter 700 V2 when the platform benefits from a full-size 6S pack with strong sustained output.
A Higher-Voltage 6S Option for Eflite Conscendo 2.0m Pilots
For pilots exploring a more aggressive 6S direction on the Eflite Conscendo 2.0m PNP, this Lightning LiHV 5500mAh pack stands out as a higher-voltage EC5 option worth a closer look. It is better suited to flyers who already know they want a stronger, more assertive power feel and are comfortable comparing pack size, weight, and setup balance on a larger performance-oriented sailplane.
Compared with more moderate battery directions, this pack leans more toward a fuller and more committed 6S setup. If you want to compare this LiHV setup with other 4S and 6S choices for the same model, visit our Best LiPo Battery for E-flite Conscendo 2.0m PNP collection.
Explore More 6S LiPo Battery Options
If this exact setup is not the best fit for your model, you may also want to compare other 6S LiPo battery options by connector, capacity, or discharge profile.
FAQ
What is the benefit of LiHV batteries?
LiHV batteries charge to a slightly higher voltage than standard LiPo batteries, which often improves throttle response and early-run performance.
Is 5500mAh suitable for a 6S aircraft setup?
For many large RC airplanes, EDF jets, and helicopters, 5500mAh provides a useful balance between stronger runtime reserve and practical fitment.
Why use EC5 connectors on a battery like this?
EC5 connectors are widely used on larger RC models because they support high current and provide a secure connection for demanding power systems. They are also commonly searched alongside IC5 battery setups.
Can this battery work for Kraton 6S setups?
It can be a strong option for ARRMA Kraton 6S style platforms when the vehicle supports the battery size, weight, and connector format you are using.
Package Includes
1 × CNHL Lightning LiHV 5500mAh 22.8V 6S 120C HV LiPo Battery with EC5 Plug
Notice
- For RC batteries, correct fit depends on both voltage and connector compatibility.
- This is a LiHV battery. Stop charging when cell voltage reaches 4.35V per cell.
- Battery size may vary slightly due to manual measurement.
- Please check battery condition and voltage before first use.
- If the battery does not hold a full charge initially, cycle it several times using a balance charger.
- Always use a LiHV-capable balance charger and follow normal LiPo safety procedures during charging, storage, and transport.
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Ships in 1–2 working days via USPS. Free shipping over $69; standard fees apply otherwise. Delivery: 3–7 working days.
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