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ULTRALIFE LITHIUM D CELL BATTERY U10029 - AK-451 REPLACEMENT

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Overview

AK-451 Replacement Battery

3.3V 11.1Ah LiMn02 Non-rechargeable UHR-CR34610 Cell:

  • High energy density
  • No voltage delay
  • Wide operating temperature range
  • Lightweight
  • Up to 10-year shelf life
  • Long operating life
  • Cell is hermetically sealed Ni-plated steel can

Specifications

Product Type: Cylindrical, Non-Rechargeable, Cell
Chemistry: LiMnO2
Voltage (Nominal): 3.0 V
Capacity (Nominal): 11.1 Ah
Class 9: Yes
PTC (Re-settable Fuse): No
Operating Temperature: -40 to 72 C
Storage Temperature: -40 to 95 C

Benefits

Common Applications for the Ultralife Lithium D Cell Battery (U10029):
  • Emergency Locator Transmitters (ELT) devices
  • Consumer telematics
  • Commercial telematics
  • Search & rescue devices
  • Military communications, detectors & imaging
  • Medical devices

Documents

Reviews

Just what the doctor ordered

Andy S
November 20, 2020

Very best price and arrived on time.

Walter C
August 31, 2020

Prompt service and delivery. Product as advertised and shown. Very happy with purchase.

Stephen R
June 30, 2020

My AK-451 batteries were due for replacement. Rumor had it that replacement cells were not available. Our chapter tech counselor suggested checking the Aircraft Spruce on line catalog. Sure enough, there they were. I ordered a set and they appeared to be identical to the originals right down to the manufacturer. I checked their voltages which were identical to the originals, 3V. Keep in mind that while they are D size, they are not your hardware store D cells which are 1.5V. I installed them in my AK-451 which tested perfectly. Time will tell how they will hold up, but hopefully I will never need to use them for real! Im happy with my purchase.

Bob D
November 3, 2019

My AK-451 batteries were due for replacement. Rumor had it that replacement cells were not available. Our chapter tech counselor suggested checking the Aircraft Spruce on line catalog. Sure enough, there they were. I ordered a set and they appeared to be identical to the originals right down to the manufacturer. I checked their voltages which were identical to the originals, 3V. Keep in mind that while they are D size, they are not your hardware store D cells which are 1.5V. I installed them in my AK-451 which tested perfectly. Time will tell how they will hold up, but hopefully I will never need to use them for real! Im happy with my purchase.

Bob D
November 3, 2019

Arrived as advertised. I wish they had come with expiration sticker

Mark F
November 20, 2020

It would be nice if the battery pack came with a sticker to apply over the old sticker on the ELT with the new battery replacement date.

Rick
June 20, 2019

Last installation of these batteries only lasted 3 years. No operations of my ELT in that time. hope this next set lasts longer

Steven C
June 28, 2019

Even though these batteries are the exact same as the old certified ones, here in Canada the avionic shops wont touch them.

Frank
February 21, 2020

Q&A

Q: I have a 5 year old AK-451 in my home build plane. Purchased from Aircraft Spruce. How many batteries do I need to replace the existing batteries in it? I believe the U10029

The AK-451 takes 4 batteries, so to replace them all, we recommend ordering the 4 battery kit.

Q: Does this battery fit and is legal in an Ameriking ELT AK-451 for a certified aircraft?

This battery is not FAA TSO approved. It will fit the Ameriking ELT. Please check with your A&P or local aviation authority for eligibility of legal installation.

Q: Are these batteries hazmat for shipping internationally?

Yes, these are considered hazardous for air shipping.

Q: Do these batteries come with an expiration date sticker for the ELT?

Yes, the batteries have the manufacture date / month and expiration date / month on the sticker.

Q: Can you please provide the MSDS for this part?

We have added the MSDS to the web page. Please see the Documents section to download and review.

Q: Does these batteries come with Form 8130?

No, they do not come with 8130.