DescriptionJOUYM 18650 Battery 3.7V 2000 mAh Lithium Rechargeable Battery For Flashlight batteries
Battery name: JOUYMBattery specification: 18.3 * 65.3mmBattery material: Lithium ion Battery voltage: 3.7 VBattery internal resistance: <50 m Ω Battery Nominal capacity: 2000mAh Battery Actual capacity: 1800-2000mAh Battery weight: 42gBattery Cycle times: 500 times