Energizer's 2016 battery. Reliable power for keyless remotes, calculators, toys and more Product Details Reliable performance in devices like heart-rate monitors, keyless entry, glucose monitors, toys & games Holds power for 8 years in storage Performs in extreme temperatures (-22 to 140 F) Child Resistant Packaging Cell size: 2016 IEC: CR2016 Type: Lithium Coin Volt: 3 Replacement for: 280-202, 280-204, 280-206, 5000LC, BR2016, DL2016, SB-T11, ECR2016 Mfg: Energizer