Product Description

This unit is a 12‑volt sealed lead acid aircraft battery that delivers extra cranking power for starting reciprocating engines and supporting standby or essential electrical loads in general aviation airplanes. It is intended as an installed power source in compatible 25‑group aircraft battery compartments where a maintenance‑free, valve‑regulated lead acid design is specified.

0 1. Overview

The design uses absorbed glass mat separators in a valve‑regulated lead acid configuration that incorporates recombinant gas technology and low internal resistance for high discharge performance. The construction includes non‑removable vent valves and a sealed case that remains non‑spillable in any aircraft attitude, which suits aerobatic operation requirements. The battery is factory charged, tested for airworthiness, and supplied ready for installation into approved aircraft. It carries an extra‑cranking configuration within the 25 group and is approved for reciprocating engine starting and essential or standby power installations rather than turbine starting applications. The unit originates from the United States and falls under export control classification 9A991.d with a Schedule B code of 8507.20.0040. Packaged quantity is one battery per package.

0 2. Key Features

  • 12‑volt absorbed glass mat valve‑regulated lead acid construction
  • Extra cranking configuration within the 25 battery group
  • Low impedance internal design for high starting performance
  • Non‑spillable sealed case suitable for any aircraft attitude, including aerobatic use
  • Non‑removable vent valves with no water or electrolyte servicing required
  • Supplied fully charged and tested prior to installation
  • Intended for reciprocating engine starting and essential or standby power roles
0 3. Specifications

Manufacturer Part Number: RG-25XC
Battery Type: Sealed, extra cranking, valve‑regulated lead acid (VRLA) with absorbed glass mat (AGM)
Voltage: 12 V
Ampere-Hour Rating: 24 Ah
Maximum Battery Weight: 23.5 lb
Typical Listed Weight: 24.3–24.58 lb
Battery Group: 25
Country of Origin: United States
Export Classification (ECCN): 9A991.d
Schedule B Code: 8507.20.0040
Pack Quantity: 1 battery

FAQs

01. What type of construction does the RG-25XC battery use?

The RG-25XC uses absorbed glass mat separators in a valve‑regulated lead acid sealed construction with recombinant gas technology.

02. What is the nominal voltage rating of the RG-25XC battery?

The RG-25XC battery has a nominal voltage rating of 12 volts.

03. For which engine applications is the RG-25XC intended?

The RG-25XC is intended for reciprocating aircraft engine starting and associated standby or essential power installations.

04. Is the RG-25XC suitable for aerobatic aircraft use?

The RG-25XC is described as non‑spillable at any altitude or attitude, which supports use in aerobatic aircraft installations where approved.

05. How is the RG-25XC supplied for installation?

The RG-25XC is supplied fully charged and factory tested so it is ready for installation upon delivery.

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