Alkaline Battery For Ebc-502 (Gs-52)

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Part# 11-02577
MFR Model# GS-52


Alkaline battery pack for EBC 502 - series emergency locator transmitters. This ELT uses 1 battery pack. Meets TSO C91a.

Shelf Life: 30 Months


  • Weight: 1.2 lbs.
  • Size: 1" x 2" x 6"
  • Voltage: 9V
  • Chemistry: Alkaline Manganese
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Ned T Verified Purchase


September 10, 2021

Battery is great! But the fast shipping was exceptional. Excellent customer service as usual.

Glenn S
May 19, 2021

Order came in 2 days! Right on the money. How do they do it?

Roger J
March 23, 2021

Timely manner. Thank you

Phil R
July 3, 2020

Longer battery life (5 Years )

Ralph C
June 7, 2020

ELT Battery good until 5/2024? Thought battery for ELTs were good for two years.

Robert A
May 17, 2020

Delivered on time. Ga was out of stock but Ca came through.

John P
July 5, 2018

Arrived safely and worked as it should. It had the full 2 years on the expiration date.

April 24, 2017

Check carefully on arrival. ELT battery did not have the req’d 24 months life left on it.

Ron R
May 13, 2021


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: What is the life of this EBC ELT battery?

This is a 24 month life battery.

Q: Does this battery fit the ELT EBC-102A?

No, for the ELT EBC-102A, use the Merl battery BP-1045, our part # 11-17925.

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