Check the listing for details. 5 NEW ENERGIZER CR2016 CR ECR 2016 3v LITHIUM Battery. Condition: New. Listed at 5.09 USD. 5 x Energizer ECR2016 CR2016 BR2016 Lithium3V Battery New, Authorized Seller Lithium 3.0 volt batteries are designed for use in watches, calculators, PDAs, electronic organizers, keyless entry devices, LED lights, sporting goods such as pedometers, calorie counters and stopwatches, and medical devices such as digital thermometers and glucose monitors. Reliable performance in devices like heart-rate monitors,keyless entry, glucose monitors, toys & gamesHolds power for 8 years in storageCell size: 2016IEC: CR2016Type: Lithium CoinVolt: 3Replacement for: 280-202, 280-204, 280-206, 5000LC, BR2016, DL2016, SB-T11, ECR2016, DL2016, ECR2016, FA, SBT11, BR2016, 208-202, 208-204, 208-206, DL2016B, BR2016-1W, CR2016-1W, KCR2016, L10, LM2016, LF1/4V Battery InformationApplication/Usage: MultipurposeBattery Chemistry: Lithium (Li)Output Voltage: 3 V DCPhysical CharacteristicsColor: SilverWeight (Approximate): 0.07 ozMiscellaneousCompatibility:WatchesKeyless RemotesHandheld ElectronicsCalculatorsPDAsElectronic OrganizersKeyless Entry DevicesLED LightsPedometersCalorie CountersStopwatchesDigital ThermometersGlucose Monitors