Renata 364 Watch Battery 364 (Sr621Sw)

The new battery works like a charm!

As advertised. Arrived quickly via USPS.

Before I tried to replace my Skagen watch battery, I went online to see how easy it is to do. It looked like I could do it,and one of the highly recommended brands of batteries was Renata. I found and EXCELLENT price for that battery with MY BATTERY SUPPLIER, and it was shipped promptly. Instead of the 7-10 days for delivery, it came in only 3 days. I followed the instructions and my watch is now working! I highly recommend My Battery Supplier, for all your battery needs!!

I would give it a five star if it had informed me that it was being sent by an envelope somewhere. I guess it makes sense since the product is very small, this way the packaging is efficient, and cost effective for the shipper.I only needed one and came in an envelope which I almost threw away. Glad I realized it along with my other junk mail. I Needed one for my watch and didn't feel like going to the store (I'm so lazy...). It was a battery which I wanted. Installed it in my watch and am a happy owner with a working watch (still happily ticking). Battery works as intended. Probably buy again if my watch dies again.

Receive the battery as described. Excellent seller and a fast shipper. I highly recommend

I don't blame Amazon for not checking all the batteries that are sold on their website. But most of the times I luck out of them lasting more than a week sometimes. These watch batteries are legit at least as they do last sometimes to a year. thanks

In my experience, the typical life of a watch battery is a year-plus. I was so impressed to receive a battery with a best by date in late 2026! This was a great price and it was shipped promptly. I'll be looking to My Battery Supplier for all my future battery needs.

Picture is very misleading. Yes it is of the correct battery but they do NOT send you a three pack in the pic. It is a single battery that came in an envelop. Had I known that was what was actually coming I would have looked at different packages. Overall it was cheap enough, arrived and is functional so mediocre recommendation.

Ottimo affidabile.

Die Uhr läuft wieder!

Works well with a Skagen watch and has held charge so far. Will come back and update in few weeks.

Product arrived in amazing time . exactly as described. Installed appears to be working great. Thanks for a great Job very impressed.

Je n'ai reçu qu'une seule pile. Je écris mais n'ai jamais eu de réponse. En plus, la pile est morte après deux semaines d'utilisation.