CR2016

I bought this 5-pack of CR2016 batteries to replace a dead battery in the key fob for my 2017 RAV4, and they worked perfectly right out of the package. It is always a hassle when your car remotes stop responding, so having a reliable multi-pack on hand is incredibly convenient. Selena and I also ended up using a couple of the extras for some other small electronics and remotes around the house. The child safety packaging is a great feature for peace of mind, even if it requires a pair of scissors to get into. They provide a strong, consistent charge, and the price is fantastic compared to buying individual batteries at the local pharmacy. If you need a solid set of replacement batteries, these are an excellent choice!

Perfect fit and function for 2017 Toyota key. Does what it's supposed to (provide 3V) and on a budget.

Very good fit my daughters boogie board perfect. Can't comment on battery life yet but am please with the great price even if I have to replace more often than better known brand names. This size is hard to find so just wanted to let others know that these do work great with the boogie boards, hope to save you the headache of looking around for them.

These CR2016's did not max the meter on a Lithium battery tester. It read in the middle of the 'green' scale. A CR2025 battery from Voniko peeked the meter as did a CR2450 (Non Voniko). These CR2016's may not last their "7-year" shelf life.

Really fast shipping package well and the batteries work very well

Good

I normally would not review a product until I’ve had it for a period of time to properly evaluate it. But, I had to make an exception this time. First of all the battery. Got it to replace battery in my decades old Timex watch. For that purpose after about 6 hrs. it’s working perfectly. My issue is first with the shipping package. Box it came in is 11x8x8. The battery package is 8x2x0. Weight: under 1 oz. Now the bigger issue. Getting the battery out of the packaging required the strength of Superman & cutting skills of Edward Scissor-hands. It took a herculean effort of strength and time to get the battery out. I have to believe I’m not the only one to experience this.

These only last a few weeks in my remote. For reference, the original batteries in the remote lasted for 4 years. Total waste of money and a source of daily frustration.