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Part# 11-17945
MFR Model# BP-1010


The BP-1010 can be used on the NARCO ELT 10 only. For NARCO ELT 910 batteries please contact NARCO as they must re-certify the unit.

Model # 00-10-009

Approved for Canadian use.
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Worked as expected.

Dcm A
October 9, 2020

Quick delivery, no shipping, what else could I ask for??

Sam T
October 5, 2020

As usual, quick shipping at a reasonable price.

September 25, 2020

Arrived in good shape & installed.

September 3, 2020

best price we can find

Central A
September 3, 2020

A proper product quickly

Bill D
July 24, 2020

Great reliable product at a doable price.

July 15, 2020

I have used this battery in my current aircraft for 20 years . Extremely well built and easy to install. Very reliable.

William G
July 10, 2020

Excellent product, fast delivery I have been using it for years.

Sylvain A
July 6, 2020

Excellent product and service. Thank you.

James H
May 30, 2020


Q: Does the free shipping on batteries apply to ELT batteries? I need a MERL BP-1010 part # 11-17945.

No, the free ground shipping on batteries promotion does not apply to ELT batteries. It only applies to aircraft batteries such as certain model Gill, Concorde, or Oddysey.

Q: Do you sell the bracket for the ELT battery part number 11-17945?

No, we do not. Parts for older 121.5 ELTs are getting hard to come by.

Q: What is the life of this Merl BP-1010 battery?

This battery pack has a 2 year life.

Q: Is the Merl BP-1010 battery pack FAA Approved?

Yes, this battery is FAA approved for the Narco ELT 10.

Q: If Oct 17 is the expiration date stamped on the battery, is it good until the end of October?

No, we recommend replacing the battery on the 1st of the expiration month. In the example above, October 1st.

Q: Is the Merl BP-1010 battery pack TSOd?

Yes, this is TSO approved.

Q: Narco elt 10 battery: The manufacturer date stamped on my battery is 10-16 but was installed 2-17 would the 24 calendar month run out from when it was manufactured or when it was put into service?

2 years from date of manufacture.