How to choose a LiPo battery for an RC aircraft
Cell count, capacity, C rating, connectors, battery weight and realistic flight time explained for RC aircraft buyers.
11.1V 4000mAh 3S Smart G2 LiPo Battery 30C: IC3
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Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
11.1V 4000mAh 3S Smart G2 LiPo Battery 30C: IC3 is a Spektrum product intended for RC boats and marine installations where electronics, wiring and receiver protection must be selected carefully. This page presents the practical buying information a customer needs before ordering: fit, SKU, image, category, specifications and usage advantages.
The content is written for purchasing through RC-MODEL, without supplier prices or links to competing stores.
Key Advantages
- Organized under the Spektrum Smart battery range.
- Intended for RC boats and marine installations where electronics, wiring and receiver protection must be selected carefully.
- Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering.
- Includes local product imagery and structured specifications for easier comparison inside RC-MODEL.
- Spektrum Smart compatibility is highlighted where relevant for batteries, chargers, ESCs or telemetry-aware systems.
- Battery Brand
- Battery Type
- Battery Capacity
Core Specifications
- Manufacturer: Spektrum
- Brand: Spektrum
- Product Code: SPMX43S30
- Product Family: Spektrum Smart battery range
- Application: RC Cars, Trucks
- Compatibility Focus: Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering.
- Spektrum Category: Boats / Parts, Electronics & Accessories / Batteries
- Battery Type: LiPo (3.7V per cell)
- Battery Voltage: 11.1V
- Cell Configuration: Flat
- Charge Protection Circuitry: Yes
- Connector Type: IC3
- Hard Case: No
- Integrated Balancing: Yes - Internal Balancer & Internal Adapter
Relevant RC Academy guides
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| Technical Specifications | |
| Manufacturer | Spektrum |
| Brand | Spektrum |
| Product Code | SPMX43S30 |
| Spektrum Category | Boats / Parts, Electronics & Accessories / Batteries |
| Connector Type | IC3 |
| Product Family | Spektrum Smart battery range |
| Application | RC Cars, Trucks |
| Compatibility Focus | Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering. |
| Battery Type | LiPo (3.7V per cell) |
| Battery Voltage | 11.1V |
| Technology | Smart |
| Hard Case | No |
| Charge Protection Circuitry | Yes |
| Prop 65 | California Residents Prop 65 WARNINGS. |
| Cell Configuration | Flat |
| Integrated Balancing | Yes - Internal Balancer & Internal Adapter |
Tags: Spektrum, SPMX43S30, Spektrum Smart battery range, Spektrum Catalog, Spektrum Smart Technology, Spektrum Batteries, Spektrum Smart Batteries, Spektrum Boat Accessories, RC-MODEL