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7.4V 4000mAh 2S 15C Smart G2 Receiver LiPo Battery: IC3

7.4V 4000mAh 2S 15C Smart G2 Receiver LiPo Battery: IC3


  • Brand:Spektrum
  • Product Code:SPMX-1057
  • Availability:Availability on request

Prices are intentionally not displayed on the site. Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
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Why choose 7.4V 4000mAh 2S 15C Smart G2 Receiver LiPo Battery: IC3 through RC-MODEL?

7.4V 4000mAh 2S 15C Smart G2 Receiver 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

7.4V 4000mAh 2S 15C Smart G2 Receiver LiPo Battery: IC3 fits customers looking for Spektrum items in Spektrum Catalog, Spektrum Batteries, Spektrum Smart Technology, with RC-MODEL support for choosing the right configuration.

  • Relevant category: Spektrum Catalog, Spektrum Batteries, Spektrum Smart Technology
  • Product identification for inquiry: model SPMX-1057 / SKU SPMX-1057

Key details

  • Battery Type: LiPo (3.7V per cell)
  • Battery Voltage: 7.4V
  • Number of Cells: 2
  • Product Height: 1.37" (35 mm)
  • Product Length: 3.46" (88 mm)
  • Product Weight: 184g

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.

7.4V 4000mAh 2S 15C Smart G2 Receiver LiPo Battery: IC3 is a Spektrum product intended for matching RC power packs to compatible Spektrum Smart-capable models, chargers and field equipment. 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 receiver and radio-link range.
  • Intended for matching RC power packs to compatible Spektrum Smart-capable models, chargers and field equipment.
  • 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: SPMX-1057
  • Product Family: Spektrum receiver and radio-link range
  • Application: Receiver
  • Compatibility Focus: Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering.
  • Spektrum Category: Radios / Accessories / Batteries
  • Capacity: 4000mAh
  • Battery Type: LiPo (3.7V per cell)
  • Battery Voltage: 7.4V
  • Cell Configuration: Flat
  • Charge Protection Circuitry: Yes
  • Connector Type: IC3
  • Hard Case: No
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.

Technical Specifications
Manufacturer Spektrum
Brand Spektrum
Product Code SPMX-1057
Spektrum Category Radios / Accessories / Batteries
Connector Type IC3
Product Family Spektrum receiver and radio-link range
Application Receiver
Compatibility Focus Check compatibility with Spektrum Smart equipment and the exact model requirements before ordering.
Battery Type LiPo (3.7V per cell)
Battery Voltage 7.4V
Number of Cells 2
Product Height 1.37" (35 mm)
Product Length 3.46" (88 mm)
Product Weight 184g
Product Width 1.14" (29 mm)
Technology Smart
Hard Case No
Maximum Continuous Discharge Rate 15C
Capacity 4000mAh
Charge Protection Circuitry Yes
Prop 65 California Residents Prop 65 WARNINGS.
Cell Configuration Flat
Integrated Balancing Yes - Internal Balancer & Internal Adapter

Tags: Spektrum, SPMX-1057, Spektrum receiver and radio-link range, Spektrum Catalog, Spektrum Smart Technology, Spektrum Batteries, Spektrum Smart Batteries, RC-MODEL