Specification Amperage : 5 amps BatteriesIncluded : 1 BatteriesRequired : 1 Brand : MakerHawk BulletPoint : Size: 70mm x 21mmx 21mm(2.75*0.82*0.82 inches) ,The 21700 batteries are widely used in various devices, including flashlights, headlamps, path-lights, doorbells , power banks and more BulletPoint1 : MakerHawk adopts a brand-new A-grade lithium cobalt oxide battery system, which, compared to ternary system batteries, not only provides higher energy and higher density but also ensures more stable discharge performance and longer lifespan. It also complies with UN 38.3 standards certification, ensuring safety and reliability. BulletPoint2 : Over-Discharge Protection: When the battery is about to deplete, and the voltage drops to 3.0V, the protection circuit will shut down, preventing further discharge and providing over-discharge protection. BulletPoint3 : Over-Charge Protection: During battery charging, when the voltage reaches the maximum battery voltage (4.2V), the protection circuit will automatically cut off power, indicating that the battery is fully charged and providing over-charge protection. BulletPoint4 : Short Circuit Protection: In the event of a short circuit, the protection circuit will automatically shut down within milliseconds and will not power on again. Note that if the battery is short-circuited (bypassing the protection circuit), the protection circuit may also fail due to prolonged high current or component overheating. BulletPoint5 : Storage & Usage: During long-term storage, keep the battery charged between 40% and 60%. We recommend charging the battery once every 3 months after receiving it, maintaining a voltage of 3.7-4.0V. Store the battery in a cool, dry place. CompatibleDevices : Telephone CompatibleDevices1 : Mobile Phones CompatibleDevices10 : Watch CompatibleDevices11 : Headset CompatibleDevices2 : Mouse CompatibleDevices3 : Toy CompatibleDevices4 : Led lights CompatibleDevices5 : Radio CompatibleDevices6 : Notebook CompatibleDevices7 : Controller CompatibleDevices8 : Keyboard CompatibleDevices9 : Camera CompatiblePhoneModels : s6 ExternallyAssignedProductIdentifier : 5997740263756 ExternallyAssignedProductIdentifier1 : 754525114611 ExternallyAssignedProductIdentifier2 : 0754525114611 Hazmat1 : LITHIUM ION BATTERIES Hazmat10 : DE_SmallLithiumIonBatteryStandalone Hazmat11 : EG_SmallLithiumIonBatteryStandalone Hazmat12 : ES_SmallLithiumIonBatteryStandalone Hazmat13 : FR_SmallLithiumIonBatteryStandalone Hazmat14 : GB_SmallLithiumIonBatteryStandalone Hazmat15 : IN_SmallLithiumIonBatteryStandalone Hazmat16 : IT_SmallLithiumIonBatteryStandalone Hazmat17 : JP_SmallLithiumIonBatteryStandalone Hazmat18 : MX_SmallLithiumIonBatteryStandalone Hazmat19 : NL_SmallLithiumIonBatteryStandalone Hazmat2 : UN3480 Hazmat20 : PL_SmallLithiumIonBatteryStandalone Hazmat21 : SA_SmallLithiumIonBatteryStandalone Hazmat22 : SE_SmallLithiumIonBatteryStandalone Hazmat23 : SG_SmallLithiumIonBatteryStandalone Hazmat24 : TR_SmallLithiumIonBatteryStandalone Hazmat25 : US_SmallLithiumIonBatteryStandalone Hazmat26 : ZA_SmallLithiumIonBatteryStandalone Hazmat27 : 9 Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryStandalone Hazmat5 : AU_SmallLithiumIonBatteryStandalone Hazmat6 : BE_SmallLithiumIonBatteryStandalone Hazmat7 : BR_SmallLithiumIonBatteryStandalone Hazmat8 : CA_SmallLithiumIonBatteryStandalone Hazmat9 : CN_SmallLithiumIonBatteryStandalone IncludedComponents : Battery ItemName : MakerHawk 3.7V 3000mAh LiPo Battery Rechargeable 1S 3C 103665 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino ESP32 Development Board (2 Pack) ItemPackageDimensions_Height : 6.9088 centimeters ItemPackageDimensions_Length : 2.8956 centimeters ItemPackageDimensions_Width : 4.191 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3.7v-batteries Manufacturer : MakerHawk ModelName : 3000mAh ModelNumber : EB-BG900BBC NumberOfItems : 1 NumberOfLithiumIonCells : 2 PartNumber : YDL2018032918 ProductDescription : Battery ProductSiteLaunchDate : 2024-06-20T06:15:31.948Z RecommendedUsesForProduct : Indoor/Outdoor Reusability : Yes Size : 2 Pack Style : 523450 1000mAh SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2 UnspscCode : 26111701 Voltage : 3.7 volts WarrantyDescription : 1 Wattage : 5000 milliamp_hours