EEMB ER14250 1/2 AA 3.6V 1200mAh Lithium Thionyl Chloride (Li-SOCl₂) Battery Non-Rechargeable Industrial Batteries Er14250 Battery for Meters/Sensors/Home Security Systems (10-Pack)

Fast shipping and good price. Will be ordering more

Showed up on time and worked. Don’t really know what else to say.

Total waste — at least two boxes didn’t work at all. I just found out months after I bought them.

Review edit: After seeing my review, the company reached out to me and offered a full refund even though the batteries were 6 months old. Their service was excellent.Original review:I bought a box of 10 6 months ago. Most had at most 50% charge. Now, 6 months later, the 7 unused ones are all dead. A complete waste of money.

If you carefully read the listing, you’ll notice that the seller is quite transparent about the size and storage process for this type of battery. It’s important to pay attention to these details, as the images can sometimes be misleading, making the battery appear similar to others. Make sure you confirm that this battery is compatible with your specific requirements before purchasing.I personally use this battery for a few sensors, and I’ve found that the device recommendations often prefer non-rechargeable batteries over rechargeable ones. This might be due to the fact that rechargeable batteries sometimes don’t deliver the voltage they claim. In any case, this battery worked perfectly with my device, delivering the right amount of power without any issues.Price-wise, it was competitive when I made the selection, which was a bonus. The outer shell feels durable and of high quality, and the terminals are clearly marked, which is helpful when connecting it to the device. Overall, I’m pleased with its performance and would recommend paying close attention to the product details if you’re considering this battery for your needs.

I can see on the label that the batteries are 1200 mAh and beneath I see a code that I assume is a lot number: EH6016. I also read on the label that they are type ER14250 and the size is 1/2 AA, providing 3.6 volts. I couldn't find any shelf life or expiration date on the battery though. I got plenty of AAA batteries but I ran out of AA batteries for the LED string lights of my 2 small artificial Christmas trees. Even though on the back it says to use two AA batteries with 1.5 volts, I inserted four 1/2 AA batteries to replace two alkaline AA batteries to save time. I stacked two ER14250 batteries together to replace each AA battery and I checked that I aligned the positive and negative terminals correctly. Despite the higher voltage, the LED lights didn't get destroyed and shine brightly whenever I turn them on.In a forum I learned that modern LEDs are quite robust and can handle a range of voltages without being damaged, as long as the current is within safe limits. The higher voltage from the ER14250 batteries might even make the LEDs brighter without causing any harm. I have the same experience. I tested the batteries with all my LED string lights and they work. As these are lithium batteries, I hope they will last longer than the original ones for this Christmas.

I ordered these EEMB ER14250 10-pack 1/2 AA 3.6V Lithium Batteries to power my dog collar, and they have been performing reliably. These lithium batteries offer a decent 1200mAh capacity, which has kept the collar going for a good amount of time without needing frequent replacements. These batteries are compatible with several other devices I own as well. The steady voltage provided by these batteries helps ensure the performance of the dog collar remains consistent. This is particularly important when it comes to safety and effective use. So far, I haven’t noticed any sudden drops in power or performance issues. The 10-pack is a good value for the price, especially if you're someone who uses these batteries regularly for devices like dog collars or other small electronics. If you're looking for a dependable battery to keep your pet’s collar functioning smoothly, I highly recommend these EEMB batteries. they are a solid choice.

Works but not like major brands dies way sooner, granted you get what you pay for but they have 50% power life so pay little and get little or pay the price and get extended life. IMHO id rather pay price up front then running to devices changing batteries more often, still a good buy if your device barley consumers power or had standby