Quick Fit Check
The CNHL 3700mAh 14.8V 4S 40C LiPo Battery with XT60 Plug is a stable standard 4S pack for pilots who want more runtime than a 2200mAh or 3000mAh pack, without moving into a heavy high-discharge setup. It is especially useful for sport aircraft, gliders, and mid-size RC airplanes where predictable power delivery and clean CG adjustment matter.
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Voltage: 4S LiPo (14.8V)
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Capacity: 3700mAh for longer flight sessions
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Discharge capability: 40C continuous / 80C burst
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Connector: XT60 plug
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Typical use: sport planes, gliders, scale aircraft, and 4S XT60 setups that need balanced runtime
Product Specifications
| Capacity |
3700mAh |
| Voltage (S/cell) |
14.8V (4S / 4 Cell) |
| Discharge Rate |
40C Continuous / 80C Burst |
| Output Connector |
XT60 |
| Dimensions (L × W × H) |
136 × 44 × 34 mm |
| Weight |
Approx. 401g |
| Charge Rate |
5C Max |
| Balance Connector |
JST-XH |
| Wire Gauge |
12 AWG |
| Stock Number |
370404Z |
Why This 4S 3700mAh Pack Makes Sense
This battery sits in a very useful middle ground for 4S aircraft setups. It gives more endurance than common 2200mAh packs, but it is still easier to manage than larger 5000mAh batteries in models where CG and battery bay space matter.
The 40C discharge rating is best suited to pilots who want smooth, predictable output rather than an overly aggressive power feel. For sport flying, scale cruising, gliders, and moderate aerobatics, that kind of stable delivery can make the model easier and more enjoyable to fly.
Typical RC Aircraft Use Cases
This pack can be used in a variety of mid-size RC aircraft that support a 4S XT60 power system. It is commonly considered for models such as the E-flite Habu SS, Turbo Timber SWS, and Ultra Stick series, where pilots want a practical balance of runtime, weight, and dependable throttle response.
For additional 4S aircraft matching, see the full guide here:
LiPo batteries for FMS Cessna 182 1500mm PNP.
Eflite Gee Bee R2 1.0m Battery Considerations
For aircraft like the Eflite Gee Bee R2 1.0m, battery choice is less about chasing the highest discharge number and more about size, weight, and repeatable center of gravity. The compact fuselage and narrow CG window mean pilots usually need to pay close attention to battery placement.
A 3700mAh 4S pack can make sense when there is enough room to balance the aircraft properly and the pilot wants slightly longer flight time. As with any Gee Bee setup, careful positioning and clean wiring can make a noticeable difference in landing behavior and overall feel.
To compare suitable battery options for this aircraft, visit:
Battery options for Eflite Gee Bee R2 1.0m.
A Stable Standard 4S Choice for the CNHL KAVAN Pulse 2200 V2
The CNHL 3700mAh 14.8V 4S 40C LiPo Battery with XT60 Plug is one of the most straightforward battery choices for the
CNHL KAVAN Pulse 2200 V2 PNP Glider - Orange.
If you want a mainstream and reassuring 4S setup instead of jumping directly into LiHV, this pack makes a lot of sense.
On a model like the Pulse 2200 V2, battery choice shapes more than runtime. It also affects CG feel, pitch confidence, and how settled the airplane feels during early climbs and general sport soaring. This 3700mAh 4S pack gives the model enough reserve for repeated powered climbs and mixed-use sessions while staying in a practical capacity range for a 2206mm electric sport glider.
For the full recommended battery lineup, visit:
best battery collection for the CNHL KAVAN Pulse 2200 V2.
Product Photo
Alternatives
If you want stronger punch from a similar 4S aircraft battery, compare this standard LiPo option with the
CNHL Lightning LiHV Battery Series.
For broader 4S choices, browse the
CNHL 4S LiPo battery collection.
FAQ
Is 3700mAh a good size for 4S aircraft?
Yes, for many mid-size aircraft it is a practical capacity. It offers more runtime than smaller 2200mAh packs while staying easier to balance than larger 5000mAh packs.
Is this battery a LiHV pack?
No. This is a standard 14.8V 4S LiPo battery. If you want a higher-voltage LiHV option, compare it with the CNHL Lightning LiHV lineup.
What should I check before using this battery?
Confirm voltage, connector type, battery bay length, available strap clearance, CG range, and acceptable flying weight before installation.
Notice
- Battery compatibility depends on matching voltage, connector, dimensions, and acceptable weight.
- Please stop charging when each cell reaches 4.2V.
- Inspect the battery surface and cell voltage before first use.
- If a new battery does not hold charge consistently, perform several balance charge and discharge cycles before regular use.
- Manual measurement may result in slight size differences.
CNHL LiPo batteries come with a 90-day warranty from the date of purchase, unless otherwise stated in the product listing.
This warranty covers original defects in materials and workmanship. It does not cover normal wear and tear, puffing, swelling, over-disacharge, over-charge, improper storage, crash or water damage, connector changes, or any damage resulting from misuse or mishandling.
If you find that a battery purchased from us is defective within the 90-day warranty period, please get in touch with us to arrange a return for inspection. Based on our evaluation, we will usually repair, replace, or offer an appropriate solution at no additional charge.
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