• CERTIFICATION - This Is Not A Rechargeable Battery. DO NOT CHARGE The Battery. Complies With 38.3. Over 400 Models Of EEMB Batteries Have Passed Ul Certification. Look Up "MH20555" on UL For All EEMB UL Authentication Information. • APPLICATIONS - EEMB CR2450 battery for remote control, security sensors, wireless thermometers, alarm system sensors, garage door remote control, electronic candles, tea lights, clocks, laser pens, fitness equipment, calculators, car key remote control, security systems, remote control keys, etc. • LONG-LASTING POWER SUPPLY AND ENERGY SAVING - Safety, Environmental Protection, Mercury-Free, High Voltage And High Energy Density Of EEMB Coin Battery. Working Temperature Range: -20 ℃ To +60 ℃. Durable And Long-Lasting, Lasting Performance. Below 3% Annual At Room Temperature. Validity Is Long. Excellent High-Speed Pulse Discharge Characteristics. Continuous Discharge Stability. • REPLACEMENT—BR2450, CR2450BP, DJ2450, DL2450, EA2450C, ECR2450, E-CR2450, KCR2450, LM2450, EA-2450C, L2450, KL2450, KECR2450, GPCR2450, KT-CR2450. • Dimensions: Width: 2.45 cm, Height: 0.5 cm, Length: 2.45 cm, Weight: 0.00635 kg