Firma 150A Brushless Smart ESC V2 3S-6S Dual IC5

The Spektrum Firma 150 A Smart ESC V2 is a waterproof and performance-driven solution for 1/8 scale RC surface vehicles. It delivers precise control, Smart telemetry, and easy programmability—all in a plug-and-play package.

Features

• Smart one-wire SRXL2 telemetry for voltage, current, RPM, and temperature data
• High-speed control via 32‑bit ARM M4 processor
• Durable aluminium heat sink with integrated cooling fan
• Selectable BEC output: 6 V or 7.4 V @ 5 A
• IP 67-rated waterproof housing for all-weather use
• Multiple programming options: onboard button, Programming Box, or SmartLink app
• Comprehensive safety: over-current, thermal protection, low-voltage cutoff, and failsafe

What’s in the box

• Spektrum Firma 150 A Smart ESC V2 (Dual IC5 input, 4 mm bullet output)
• Spektrum Smart sticker sheet
• Product manual

Needed to complete

• Spektrum-compatible surface receiver (DSMR, DSMX, or SLT)
• 3 S–6 S LiPo battery with IC5 or EC5 connector
• Compatible transmitter supporting Smart telemetry

Specifications

• Continuous current: 150 A
• Burst current: up to 950 A
• Input voltage: 3 S–6 S LiPo (11.1–22.2 V) or 9–18‑cell NiMH
• BEC output: 6 V or 7.4 V selectable @ 5 A
• Connectors: Dual IC5 battery input, 4 mm bullet motor output
• Dimensions (L × W × H): 58 × 47.5 × 38.5 mm (59.5 mm incl. mounting tabs)
• Weight: 238 g
• Waterproof rating: IP 67
• Telemetry: Spektrum SRXL2 Smart-compatible