Terrific.

Just installed and working as required .Always great service from Both locations. Thanks

Great service as always.

Just what I needed.

Got one 4 years ago, got one 2 years ago, the 6 year ago one is still good�

Works great

Good

Works good so far!

fast delivery

Works as expected 👌

Met my expectations, functioned properly, and arrived promptly. As ELT replacement batteries go, what more could you ask for?

Satisfied with the good service

The first battery I received did not work. The voltage was only 8 volts, while the old battery I was removing had 9.5 volts. The new battery did not have enough power to put out a signal on the ELT. It was removed and the old battery put back in. This is the first time in 20 batteries that I have had a problem with the battery. A new battery was sent and worked fine and the bad battery was returned. I noticed the batteries in the new units are Chinese Duracell batteries rather than U.S. batteries.

Easy to install, simple one page instructions.

The item was exactly the correct product and was delivered promptly. Aircraft Spruce is easy to do business with.

Ease of use ordering on line.

This battery was a perfect fit and my ELT is now back in service.

OK

Quick service.

Packaged well, shipped promptly, all in good condition, Thank You

I have been totally satisfied with the quality and speed of service I have recievied from Aircraft Spruce. I have made multiple purchases and never any issues with this company.

Works just as described. It is mounted and ready for operation.

Great service 2 day delivery to Missouri by UPS!!

Order arrived quickly. Instructions were good. Nice Job

product was ordered and arrived a couple days later

consistently the best.

Its a battery pack

Works great! Lasts a long time (well two years)!

We choose ACS as they have the best price and great products. This is a quality product.

Simple direct replacement with comprehensive instructions included.

What’s to review ACS is always on their game and the Merl products are spot on. A++. As always

Great as always

Quick shipping, received in excellent condition

Works great

As advertised

What can you say about 4 AA batteries glued into a plastic case for $23! Thank you FAA

Been using these replacement batteries since 1980. Never a problem.

Only game in town if thats your ELT. Aircraft Spruce got it to me with their usual efficiency.

Works great

Quick service and shipping

Probably the 8th and the last time I will need to replace my ELT battery (ADSB) coming soon. Ive never had a problem with the Merl battery or Spruce with its replacement.

Yea--fast and it fits. Thanks!

Got the battery, Thank You.

A requirement to replace in the ELT but considering its 4 small batteries that could be replaced in the holder with a little work by just about anyone its way over priced in my opinion.

works as described price was reasonable but the batter was already a few months old so I do not get my full 2 years.

As described, installed & functions normally

Unit easy to install and functions admirably dfor the designated period.

Price for what you get, seems overpriced. Replacement battery had same voltage as the one I replaced, Manufacture date July 2020, sticker date NOV. I question the need for a two year replacement date. But I also know that is FAA

I can’t give this a higher rating because it is only used in an emergency. It is required in my ELT which is only used in an emergency.

As discussed with customer service, this wasnt shipped properly. I asked it to be shipped overnight express only if it could be delivered to me on Saturday. If this wasnt the case ship on normal shipping which I would receive the following week. I ended up paying for overnight shipping only to receive the package the following week. Your answer was overnight shipping is only on business days. Shipped on Friday and not delivered on Saturday, which would be overnight. So why was it shipped overnight?