EEMB 10PACK ER18505 3.6V Lithium Battery Li-SOCL₂ Non-Rechargeable Battery 4100mAh UL Certified Single-Use for Meter Sensor Movement MonitorHome Security SystemAlarm System

The EEMB ER18505 is a non-rechargeable lithium battery that is UL certified and has a high capacity of 4100mAh. These batteries have been used as replacements for the original batteries in Guardian by Elexa Water Leak prevention system sensors, and they seem to work well. Customers have reported that these batteries were delivered promptly, fit and worked perfectly in their sensors, and revived the sensors immediately. It is too early to tell if they will last as long as the original batteries, which were supposed to last 15 years but failed after just two years, but customers are hopeful that they will last as long as expected. Overall, the EEMB ER18505 seems to be a good replacement battery for Guardian by Elexa sensors, and customers have been satisfied with their purchase.