What are the average manufacturing dates of these batteries?
1076312
Hi Matthew. I see where you are going with this. I don't see an actual date on the battery itself. This info may be part of a serial number or another code. I am finding that the replacement battery is not holding a full charge the way I think it should. My opinion is that replacing the battery is simply a temporary solution. Every once in a while I get a message that the battery has less than 5-minutes backup left. This is not right! When I am faced with having to replace it again, I would very likely buy the whole assembly new. Hope this helps.
1076313
That's a good question to which I do not have the answer. What I can tell you is the battery has been in my UPS for about six months with no problems.
400162
Mine are dated 2012. Official Energizer batteries and most batteries in general with have a specific expiration date.
793186
I have the batteries in use and have thrown away the package but, I do remember that I was surprised by the date. It was in 2015 or 2016. Batteries working perfect and very pleased.
290862
Expiration date is dependent on when the battery was manufactured and changes from package to package.
2127322
I recieved my batteries a few months ago; 12-2018. Hopefully this gives you a picture
1446204
I was unable locate expiration date, only manufacture date is on each battery.
2128410
I didn't check the date of manufacture on the battery but I know that it is working and I haven't had a problem with it.
787987
I could not find a date on either the battery or the package. The package states a two year warranty without specifying a reference. The batteries do have what appears to be a lot number pressed into the paper wrap.
336926
Hello Amy. I don't know what the date is...I need to look at the battery. That information was on the description of the battery as being up to date, therefore, I assumed the battery would be fine. But that was not the case. I still have the battery.
14958
They are production codes relevant to country of origin, plant they were made in, which vendor made the battery and the date it was made. The only number you should pay attention to is the model # on the top.
1294774
The battery I received had a manufacture date. If the battery is new it will typically last 2.5 to 3 years. There was no paperwork with a warranty or guarantee with my purchase.
1229470
I don't know, but I suspect they were older batteries when I received them because they did not last very long
1382191
That is the expiration date. These batteries have a 10 year listed shelf life. If you just received some with a June 2012 date, I would recommend returning for a refund. The ones I got expire in 2022.
1270127
Doesn't seem to have a clear Manufacture date. This battery is almost identical to the original battery NA1BA04CS/4-B vs NA1B14DS/4-B (Not sure which is the original any more) if this helps, but its the only info that is different on the batteries. The two i have are so similar I can't tell which is the original. I even Googled it and not alot came up with identifying a positive manufacture date for this battery. sorry I couldn't answer your question, but I hope this gives u some benefit, anyway I think it is worth the buy considering its probably less expensive than at a battery store or a walmart type store if u can even find 1. My the odds forever be in your favor!
206694
Date of manufacture Dec.2013 ,average lifespan of this battery 3 1/2 h aprox.
552367
There is a sticker on the battery indicating the month and year of manufacture but you won't know until the battery is received. The four batteries I received were only 3 months old and the warranty does not begin until the date of sale. You'll have to contact the seller if you are really concerned.
380070
The batteries i purchased does not have a manufacture date to my knowledge. At least i can't find a date. I will say the batteries hold a charge longer than the original. The original battery i was charging every night. The new battery about twice a week, sometimes once per week. The batteries are made in China, but what isn't.