Radio systems and receivers: choosing a reliable control link
Channels, receiver protocols, telemetry, range, redundancy and what to check before matching a transmitter to a model.
11.1V 5000mAh 3S 50C Smart Hardcase LiPo Battery: IC3
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
Why choose 11.1V 5000mAh 3S 50C Smart Hardcase LiPo Battery: IC3 through RC-MODEL?
11.1V 5000mAh 3S 50C Smart Hardcase LiPo Battery: IC3 is an RC product from Spektrum. This page focuses on what an end customer needs: fit, use cases, specifications and imagery, without prices or outbound supplier detours.
Fit and use
11.1V 5000mAh 3S 50C Smart Hardcase LiPo Battery: IC3 fits customers looking for Spektrum items in Spektrum Catalog, Spektrum Batteries, Spektrum Boat Accessories, with RC-MODEL support for choosing the right configuration.
- Relevant category: Spektrum Catalog, Spektrum Batteries, Spektrum Boat Accessories
- Product identification for inquiry: model SPMX50003S50H3 / SKU SPMX50003S50H3
Key details
- Battery Type: LiPo (3.7V per cell)
- Battery Voltage: 11.1V
- Number of Cells: 3
- Product Height: 1.38 in. (35mm)
- Product Length: 5.45 in. (138.5mm)
- Product Weight: 300g to 399g
Before ordering
- Confirm dimensions, power system, radio compatibility or material size before purchase.
- Ask us to match required accessories, adhesives, hardware, batteries or replacement parts.
- RC-MODEL helps with fit checks, availability, compatible accessories and a formal quote in Israel.
11.1V 5000mAh 3S 50C Smart Hardcase LiPo Battery: 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.
Core Specifications
- Manufacturer: Spektrum
- Brand: Spektrum
- Product Code: SPMX50003S50H3
- Product Family: Spektrum Smart battery range
- Application: Surface
- Compatibility Focus: Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering.
- Spektrum Category: Boats / Parts, Electronics & Accessories / Batteries
- Capacity: 5000mAh
- Auto Storage: Yes
- Battery Balance Connector: JST/XH
- Battery Type: LiPo (3.7V per cell)
- Battery Voltage: 11.1V
- Charge Protection Circuitry: Yes
- Connector Type: IC3
Relevant RC Academy guides
Learn before you buy
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
How to bind an RC transmitter and receiver
A practical binding guide for matching protocol, bind mode, receiver power, model memory, control checks and common binding mistakes.
How to set failsafe correctly on an RC aircraft
Failsafe setup for electric and fuel aircraft: throttle behavior, receiver signal loss, switch positions and safe verification before flight.
How to set Dual Rates and Expo on an RC transmitter
Make an aircraft calmer for beginners by setting low rates, high rates and expo without hiding mechanical setup problems.
How to perform the first test flight of an RC aircraft
Ground checks, takeoff planning, trim passes, battery timing and first landing strategy for a new or repaired RC aircraft.
| Technical Specifications | |
| Manufacturer | Spektrum |
| Brand | Spektrum |
| Product Code | SPMX50003S50H3 |
| Spektrum Category | Boats / Parts, Electronics & Accessories / Batteries |
| Connector Type | IC3 |
| Product Family | Spektrum Smart battery range |
| Application | Surface |
| 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 |
| Number of Cells | 3 |
| Product Height | 1.38 in. (35mm) |
| Product Length | 5.45 in. (138.5mm) |
| Product Weight | 300g to 399g |
| Product Width | 1.83 in. (46.5mm) |
| Technology | Smart |
| Wire Gauge | 12 AWG |
| Product Application | Surface |
| Battery Balance Connector | JST/XH |
| Hard Case | Yes |
| Maximum Charge Rate | 3C |
| Auto Storage | Yes |
| Capacity | 5000mAh |
| Charge Protection Circuitry | Yes |
| Discharge | 50C |
| Material | Hard Case |
| Prop 65 | California Residents Prop 65 WARNINGS. |
| Roar Approved | No |
| Smart Technology | G1 Technology |
| Maximum Continuous Discharge Current | 50C |
Tags: Spektrum, SPMX50003S50H3, Spektrum Smart battery range, Spektrum Catalog, Spektrum Smart Technology, Spektrum Batteries, Spektrum Smart Batteries, Spektrum Boat Accessories, RC-MODEL