Dual Sky DSB-31531 4000mAh 2S 7.4V 20C LiPo Receiver Battery with Servo and XT60 Connector

The Dual Sky DSB-31531 is a 4000mAh 2S 7.4V LiPo receiver battery designed to power RC receivers and servos in larger aircraft, gliders, and surface vehicles where a dedicated receiver power supply is required. Rated at 20C continuous discharge, it provides a stable, reliable power source for flight controllers, servos, and onboard electronics, and ships with both a servo connector and an XT60 connector fitted as standard.

Key Features

• 4000mAh capacity suits long-duration RC models with high servo counts or heavy power draws
• 2S 7.4V output is a common voltage for dedicated RC receiver and servo systems
• 20C continuous discharge rating keeps voltage stable under demanding servo loads
• Dual connector configuration — servo plug and XT60 — covers a wide range of receiver and BEC inputs without an adapter
• Designed as a standalone receiver battery, keeping flight or drive electronics isolated from the main drive pack