EBL10 Pack RFA-67 6 Volt Pet Collar Replacement Batteries, Ultra Fit PIF-300 RF300 PIF-275-19 PRF-3004W PUL-250

These batteries do not last as long as oem but are very cost efficient. They do click into the collar securely and work well. I'll buy these again.

Entrega antes do prazo, qualidade muito boa do produto

I got these batteries for my dogs electronic fence collar. The first one was fine, lasted about 3 months as they usually do. The second one lasted about a day before the light for low battery was flashing on her collar. I tried another. Same thing. Not worth the money. These batteries must already be old or something because they don't last at all.EDIT: After I made this review, the seller contacted me and I found out what excellent customer service this company has. I would definitely buy from again, they want their customers to be happy. Thanks so much!

Update: Since I last purchased these the seller had continued to reach out to me to make this right and to send me a new pack but I hadn't checked my email in a while. I finally saw the emails and reached back out to him and excepted his offer and I've had them for a few weeks or better now and they are well put together I have checked several and they work well. Thanks again for being persistent and the good customer service.These things are junk. The first battery I thought was just bad, then my dog got lost twice because the batteries fell off and apart. I would not recommend these batteries to anyone.

I was really hopeful that these would replace the expensive name brand batteries. At first, they seem to fit great. However, after only one day of use, one of the batteries in our two collars broke. After a replacing it, and now going through about half of the package, It seems as though about half of them are damaged before even taking them out of the package. The top and bottom pieces of the batteries are not attached, and shortly after placing them in the collars, the top falls off and the actual batteries fall out of the middle... Leaving our dogs and unsuspecting passers-by vulnerable! Overall, I am probably going to get about the same value (time of usage) out of this package of 12 as I did from the name brand package of two. Will not buy again... It's not worth risking my dogs safety!Update: their customer service team reached out to me to try to make this right. They sent me another package of batteries at no cost to me. I put one of these new batteries in my dog's collar 3 days ago and it seems to be working fine. The quality of workmanship is much better and the battery did not feel like it was going to fall apart - and hasn't yet. I will update again after I see how the longevity is and if all of the batteries are made with this quality. But their customer service has been outstanding and continued to follow up to ensure my happiness with the product!