Size: CR2 Voltage: 3V Chemistry: Lithium Brand: Energizer E2 Included Qty: 2 Long lasting performance Excellent shelf life of up to 10 years Ideal for Cameras and Electronic Equipment Compatible with the following: DLCR2 DLCR2B RLCR2 KCR2 EL1CR2 RLCR2-L 5046LC