EEMB ER14250 1/2AA 3.6V 1200mAh Lithium Battery Li-SOCL₂ Non-Rechargeable XL-050F SB-AA02 LS14250 TL-5902 TL-2150 for Dogwatch Dog Collar and Some of Movement Monitor/Home Security/Alarm System (4)

to be honest, I use these by mistake and haven’t actually put them in a device yet, but judging by the quality of the packaging I’m assuming that they are a good quality product. With the reservation that I haven’t yet use them and cannot comment on the battery life, I would recommend them

Good price. Arrived next day. Product well packed and the batteries do what they are supposed to do. Would recommend.

Of the 4 batteries 1@80% 1@30% &2@60% so not very happy will pay more for the EVE next time Update, they sent me another set which were fine. Do good after sales

I don't understand why it's so hard to get decent ER14250 batteries. The one in my door sensor usually lasts a year, but these ones didn't even make it to 3 months. What a waste of money. Avoid!

Bought to replace the standard-fit batteries in two 1980s Apple computers. SE/30 has a battery holder and these naturally fit straight in; for the Macintosh II the old batteries were snipped out and these “trapped” in the wires until holders can be fitted; the Mac II fired up instantly and these are easy to secure in place temporarily. Packed in a nice tray that keeps spares organised.

Batteries are great value and of course do as they are meant to do Lol but worth there money.

As described, fast delivery

One of my intruder alarm sensors was showing low battery, so bought four if these. When I replaced it, it still showed low battery. Tried all four and all showed low battery. I then bought an alternative replacement, same brand as original and this worked perfectly. Although these batteries tested 3.6v, my guess is that they drop voltage under load.

Este pack de 4 baterías de litio EEMB ER14250 es perfecto para dispositivos que requieren energía constante y de larga duración, como sensores, alarmas, sistemas de seguridad o equipos industriales. Con certificación UL, ofrece seguridad y rendimiento garantizado. Su formato 1/2 AA y capacidad de 1200 mAh la hacen ideal para aplicaciones técnicas donde otras pilas no alcanzan. Lo que más me gustó: ✅ Alta densidad energética: excelente autonomía en dispositivos de bajo consumo ✅ Voltaje estable (3.6V): ideal para equipos que requieren precisión ✅ Certificación UL: garantía de calidad y seguridad ✅ No recargable, pero muy duradera: perfecta para uso prolongado sin mantenimiento Una opción muy recomendable si buscas baterías de litio fiables para uso profesional o técnico.

2 x 4 stuks gekocht. Ik gebruik deze voor mij deur sensor binnen. Na 1 maand merkte ik op dat de sensor uitviel. Batterij vervangen ging 2 dagen goed. Hierna weer leeg. Ben binnen 2 maanden door 8 stuks heen. Deze koop ik niet meer.

sans probème

Worked well on smoke detectors.

Perfect fit, working great