Synergy Digital Dog Collar Batteries, Compatible with Dogwatch R9 Dog Collar, (Lithium, 3.6V, 1200 mAh), Replacement for Eternacell B9696T Battery, Combo-Pack Includes: 2 x COMP-4-SAFT Batteries

Battery Life is excellent

I just got these last week and I wanted to wait a week before posting a review. They have been working great and I will definitely order them again. Two for this price is good value and knowing my dog is safe is the most important thing for me.

As far as I know these batteries are perfect. I just find it strange that the review asks my opinion on battery life on batteries I only purchase a couple weeks ago. the jury is still out on that.The batteries were the perfect match, however, and I'm happy with the purchase.

These batteries are working great and are way cheaper than buying them through the company that installed our underground fence.

Came in a nice little box

I have purchased these batteries three times. The first time they worked great. The second time, only 1 of the 2 batteries worked. The third time, 1 of the batteries worked for one month and the other battery did not work at all. I have contacted the seller for a refund. If I get it, I will update my review. At this point, I cannot recommend these batteries. I will stick with the local battery store and pay the additional money...at least I know it will work.Update: the batteries did work with my dog’s collar. There was a problem with his receiver....not the batteries. Once we got the receiver replaced, they worked like a charm. The seller DID offer to send replacements after I wrote the initial review. I appreciate the offer, but not needed. :)

Worked perfectly with our Dog Watch transmitters. Would recommend.

Fast shipping, just what I needed.