ER14250

These work well. I have a Radon system in my basement which has a small monitoring device, and these are the batteries it requires. The last quite a while, so the capacity is good. They are not rechargeable.

Finally found a brand that the batteries were not already dead by the time of delivery.. 100% full .. Thank you

These batteries are stored improperly or are terribly aged. Upon insertion into sensors for a security system or other device, the voltage dropped to 1.17Volts vs the required 3.65Volts. Buyer beware. No effort is made to maintain the stock under temperature control. Nor is there any assurance that these items shall deliver a minimum of 3.6Volts. Thus they are incapable of delivering anything close to the operating voltage, never mind the buyer’s expectation of getting 8 years of use. They are unusable as supplied.

It's a battery and it seems to work.

Ordered these as spares for my water leak sensors. They were all almost dead. The seller quickly replaced the defective batteries with new stock and stated that they test all batteries but warehouse conditions can cause them to degrade. Seller made good on the transaction.

Gets the job done!

Works good

I use these batteries for my garage door tender. Let’s me know when my garage door is open. The batteries last a long time. Last time I changed these batteries was 2 years ago.

Fonctionne parfaitement avec mes équipements domotiques Aeotec Door Window Sensor 7

Battery arrived quickly & works great!

To quick to tell, but nice quick delivery thx

ありがたいですね。

todo bien pila economica y funciona perfectamente para un sensor de evo y marcando al 100% de bateria.