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.
S155 55W AC G2 Smart Charger
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Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
S155 55W AC G2 Smart Charger is a Spektrum product intended for surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics. 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 charging range.
- Intended for surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics.
- 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.
- Advanced, user-friendly Smart G2 charging technology that fits into any hobby budget
- Delivers 55W of charging power
- Includes selectable IC3 and IC5 charging ports - no separate adapters required
Core Specifications
- Manufacturer: Spektrum
- Brand: Spektrum
- Product Code: SPMXC2050
- Product Family: Spektrum Smart charging range
- Application: surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics
- Compatibility Focus: Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering.
- Spektrum Category: Cars & Trucks / Parts, Electronics & Accessories / Chargers
- Input Voltage: 100-240V, 50-60Hz
- Amp Meter: Yes
- Battery Balance Connector: JST_XH
- Battery Type: Smart, Non Smart, LiFe (3.3V per cell), LiHV (3.8V per cell), LiIon (3.3V per cell), LiPo (3.7V per cell), NiCd (1.2V per cell), Smart NiMH (1.2V per cell)
- Discharge: No
- Display: LCD
- Integrated Balancing: Yes - Internal Balancer & Internal Adapter
Relevant RC Academy guides
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| Technical Specifications | |
| Manufacturer | Spektrum |
| Brand | Spektrum |
| Product Code | SPMXC2050 |
| Spektrum Category | Cars & Trucks / Parts, Electronics & Accessories / Chargers |
| Product Family | Spektrum Smart charging range |
| Application | surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics |
| Compatibility Focus | Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering. |
| Battery Type | Smart, Non Smart, LiFe (3.3V per cell), LiHV (3.8V per cell), LiIon (3.3V per cell), LiPo (3.7V per cell), NiCd (1.2V per cell), Smart NiMH (1.2V per cell) |
| Input Voltage | 100-240V, 50-60Hz |
| Product Height | 2.4" (61 mm) |
| Product Length | 4.4" (112 mm) |
| Product Weight | 12.2 oz (345 g) |
| Product Width | 2.4" (61 mm) |
| Programmable | Yes |
| Technology | Smart |
| Output Connector | IC3, IC5 |
| Battery Balance Connector | JST_XH |
| Maximum Charge Rate | 3 to 5 Amps |
| Discharge | No |
| Integrated Balancing | Yes - Internal Balancer & Internal Adapter |
| Software Updates | Yes |
| Short Circuit Protection | Yes |
| Part Type | Electronics |
| LiPo Compatibility | 4S, 1S, 2S, 3S |
| Number of Output Ports | 1 |
| Display | LCD |
| Low Input Voltage Protection | Yes |
| Over Current Protection | Yes |
| PC Connectivity | Yes |
| Peak Detection | Yes |
| Selectable Charge Rate | Yes |
| Thermal Protection | Yes |
| Reverse Polarity Protection | Yes |
| Amp Meter | Yes |
| Power (watts) | 50-99W |
| Power Source | AC |
| USB Power out | No |
| Voltage Meter | Yes |
Tags: Spektrum, SPMXC2050, Spektrum Smart charging range, Spektrum Catalog, Spektrum Smart Technology, Spektrum Chargers, Spektrum Smart Chargers, Spektrum Surface Electronics, RC-MODEL