All good - not much more one can say about a routine replacement part...
John W
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
August 21, 2023
Peter L
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
August 4, 2023
Easy to replace. Battery was dated 5 years minus one month from purchase, so almost the whole 5 years of use. I also replaced the lithium battery in the remote pilot control and the audible device, which are good for ten years.
Chris A
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
July 10, 2023
good service,Price scary.
Parker T
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
June 20, 2023
So far it works, lets hope we dont have to use it for real!
Obrien A
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
May 18, 2023
Exactly what I needed at the best price, fast delivery. Thanks A/c Soruce…
Edwin L
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
May 1, 2023
Great battery, even at replacement, voltage was nearly new equivalent!
Jon R
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
April 19, 2023
exact fit
Dale K
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
March 17, 2023
Illustrated instructions would be appreciated.
James T
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
January 6, 2023
Ive never had a problem with these batteries. This one sat on the shelf for three months before it was sold to me. Thats inappropriate for a product with an expiration date. When I brought it to the attention of Customer Service, I received a proration on the battery life.
A&p S
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
December 21, 2022
Easy to install by owner.
Robert K
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
December 20, 2022
I hope I don’t need to use this battery.
Chris S
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
December 17, 2022
Great products. Great customer service.
Mike K
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
December 13, 2022
Exactly what I needed.
W S
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
November 28, 2022
Good fast service and shipping. Thanks
Alvin A
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
November 25, 2022
Easy installation, four Allen screws. no issues and recently manufactured battery.
Mark B
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
October 22, 2022
Bobs P
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
October 19, 2022
Michael H
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
October 8, 2022
Worked perfect
Richard W
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
September 4, 2022
So thankful this was a stock item.
Olivas A
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
August 31, 2022
Five year battery and very easy to replace
Jeffrey S
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
June 7, 2022
Arrived promptly and packaged well
Daniel H
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
May 31, 2022
Carrizozo A
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
May 9, 2022
Very good product
Gandera C
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
April 8, 2022
Got a really FRESH battery only a few WEEKS old, and delivered in DAYS. Perfect.
Ray V
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
March 30, 2022
In stock with current date code. Quick easy replacement.
Terry C
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
March 29, 2022
it was great
Jerry O
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
February 23, 2022
Correct battery, reasonably recent date of manufacture.
Nicholas K
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
February 7, 2022
works perfectly
Stanley T
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
November 23, 2021
Mountain T
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
November 17, 2021
Exactly as shown, and easily installed.
Leon L
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
November 7, 2021
Boss A
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
October 1, 2021
Exact replacement. Very recent mfg date.
Howard L
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
September 30, 2021
Great Service from Aircraft Spruce. Manufacture date was July 2021. Cant beat that for serivice.
Milon W
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
July 29, 2021
Battery was just a few weeks old which is amazing in todays shipping environment. Good for 5 full years.
George A
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
June 8, 2021
Came in a reasonable time and had a very recent manufacture date on it, so is good for a full five years.
Robert C
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
June 4, 2021
Its an over priced battery I am forced to buy. My last one lasted two years less than it was suppose to.
Valerie W
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
June 3, 2021
The E-04 is not a perfect gadget, but at least its easy to change the battery. The one I received in May 2021 appears to be quite fresh, the expiration is 4/26.
Douglas M
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
June 1, 2021
installed in aircraft - no issues
Joseph H
May 12, 2021
As advertised
Exact replacement
C182 P
April 20, 2021
The battery’s mfg date was less than 1 month old
Jim
February 24, 2021
Excellent service
Coy L
November 16, 2020
Battery arrived in a timely manner, and simple replacement with old unit. Battery date was 2 months old, so happy it is fresh. Thank you for prompt shipping, even for standard ground shipping. Always a pleasure to deal with Aircraft Spruce.
John
August 21, 2020
Battery arrived in a timely manner, and simple replacement with old unit. Battery date was 2 months old, so happy it is fresh. Thank you for prompt shipping, even for standard ground shipping. Always a pleasure to deal with Aircraft Spruce.
John
August 21, 2020
Battery arrived in a timely manner, and simple replacement with old unit. Battery date was 2 months old, so happy it is fresh. Thank you for prompt shipping, even for standard ground shipping. Always a pleasure to deal with Aircraft Spruce.
John
August 21, 2020
Easy, quick
Michael A
July 24, 2020
all is fine
Glenn
May 14, 2020
Easy to order online. Fast delivery. Hope I dont have to find out if it works!
Robert
March 30, 2020
Arrived promptly and in good condition.
Walt
March 19, 2020
Very happy with order and quick shopping
Terry B
September 26, 2019
Bought the ELT years ago and was happy to see the battery was available quickly and not at an outrageous price.
Forrest A
April 11, 2019
Shipped fast and the battery was really new. Like about two weeks old. Impressive service.
R B
April 4, 2019
Shipped fast. Easy installation. Worked as expected. Expiration date was a month less than the month we were on.
Rick S
March 19, 2019
Battery was in stock and shipped quickly. Battery manufacture date was within three weeks of delivery to me which is outstanding. Changeout was a breeze. Highly recommended.
Gerry P
July 9, 2018
Works great, lasts a long time.
John N
December 27, 2017
Battery is exactly as expected, but was 4 months old. I recommend calling and requesting you have the newest one available shipped.
Robert P
December 30, 2022
Surprised me by arriving exactly on the day first promised. Wish there was a short instruction sheet on how to install and orientation that needs to be maintained
Gerry G
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
July 29, 2021
Battery Delivered was Within 45 Days of Manufacture for Longer Expiration Period. ACK Needs to Mark Positive/Negative Poles Better on Unit.
Glen O
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
July 5, 2021
Battery already 5 month old.
For the price we should have a full 5 years of use.
Jean-yves L
December 14, 2020
Fits. Pricey.
Peter E
July 7, 2020
Good product, but was a little unhappy with getting a 7 month old battery. I needed it to fly and there was not another one available to exchange.
Phillip S
May 1, 2020
Happy with the purchase. My new battery was only 2 months old out of the box so it’s still good for 4 years and 10 months.
Capt. G
January 12, 2020
Would have gave 5 stars but ACK had a back order on these.(3 weeks)
Not Aircraft Spruces fault.
Sanford M
June 21, 2019
The only problem I had with this order was not with aircraft Spruce but with ups who would not allow a pickup at there terminal which was only 10 minutes away
Alvin M
July 21, 2018
Easy replacement for expired old battery. Sure seems like a lot of money for a battery, though.
David F
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
May 23, 2023
Crazy expensive, but what are you going to do. ACS has a “good” price.
Mark E
Verified Purchase
ACK E-04 REPLACEMENT BATTERY
October 4, 2022
I fully appreciate that this product is hard to keep in a current month expiration status, but when I received my two batteries in January that had been made in November I wasnt really shipped a 5 year battery.
Your comments would greatly be appreciated
John
John
January 19, 2021
Like the ACK ELT, but hate the cost of this replacement battery. Seems like another case of stick it to the customer because he has no choice but to use our battery configuration.
Gary H
May 16, 2019
I love Spruce overall and especially your speedy delivery.
On this product I was surprised and disappointed that battery shelf life expires in Sep 2023. It is replacing a battery that never flew because aircraft is still under construction. I hope for first flight this year.
I was under the impression battery was good for 5 years from manufacture or 1 st flight. I should have waited until closer to 1 st flight
There were no instructions for disposal of old battery.
Gail P
April 30, 2019
When you purchase battery I suggest speaking to aircraft spruce in advance to confirm the expiry date ... The battery I received was not 5 years - almost 5 months expired already - no price adjustment for the lapse (shipping back is not economical - due to cost) - the response provided we will send batteries with up to 75% of expiry date - my thoughts are - adjust price to reflect amount of time time expiry date - heads up !
Neal S
November 17, 2018
Arrived with a manufacture date in Oct, so it is already 6 months old.
David J
April 13, 2022
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