RG-128-1 BATTERY SEALED LEAD ACID RA

The **Concorde RG-128-1** is a **24-volt, 3.8 Ah valve-regulated lead acid (VRLA) aircraft battery** designed primarily as a maintenance-free replacement for nickel-cadmium batteries in avionics and aircraft electrical systems. Utilising **Absorbed Glass Mat (AGM)** technology with **non-removable vent valves**, it provides reliable, maintenance-free power without the need for water or electrolyte additions. This battery is **not rated for engine starting**, making it suitable for systems requiring steady 24 V power such as avionics or emergency backup. It features a **7.5 Ah circuit breaker output**. --- ## Applications - Replacement for nickel-cadmium batteries in avionics and aircraft electrical systems - Suitable for 24 V aircraft systems requiring maintenance-free, reliable power - Not rated for engine starting - Connector clocking options available --- ## Why CJ Aerospace? CJ Aerospace supplies trusted power solutions for aviation and transport sectors. We offer fast local delivery, expert technical support, and industry-proven products that keep operations moving. - 🇦🇺 **Australian-owned and operated** - 📦 **Stocked locally in Australia for fast dispatch** - 🔍 **Specialist knowledge of aviation-grade power systems** - 🧰 **Used by leading MROs and maintenance professionals** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need installation guidance or technical documentation? Contact CJ Aerospace for expert support.

- **Maintenance-free**—no water or electrolyte additions required - **7.5 Ah circuit breaker output** for reliable power delivery - **Reliable nickel-cadmium replacement** for avionics and electrical systems - **Low internal resistance** for stable power delivery - **Non-spillable** and safe for any orientation - **Circuit breaker output terminals** with connector clocking options available - **Hazmat-exempt** for simplified logistics and shipping