Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Yuntunele BulletPoint1 : 【Battery Size】 67*18*18mm/2.64*0.71*0.71inch; NOTE These are 18650 rechargeable batteries BUTTON TOP, please check carefully before purchasing !!!).Please confirm whether the battery model required by your device. BulletPoint2 : 【Wide Compatibility】Compatible with LED flashlights, emergency lights, portable devices, headlamps, toys, remote controls, doorbells solar lights, racing, game controller, ,mini fan and other electronic devices. BulletPoint3 : 【Extended Battery Life】 For optimal performance, we recommend charging the battery fully before initial use. It will reach peak efficiency after 3-5 full charge cycles. With no memory effect, this battery can be recharged up to an impressive 1200 times even when partially drained, ensuring prolonged usability. BulletPoint4 : 【Battery Protection】 Built with six layers of protection – temperature control, short circuit prevention, overcharge safeguard, and overcurrent defense – our battery maintains stability and reliability. It's a high-performance, durable replacement for worn-out or faulty batteries. Store it in a cool, dry place for extended life. BulletPoint5 : 【Committed After-Sales Support】 These rechargeable batteries have undergone stringent quality tests to guarantee normal usage. We assure you of their reliable quality and durability. Should you encounter any issues, feel free to contact us anytime, and we promise to provide a prompt solution. Enjoy a 24-month shelf life along with our complimentary return and exchange service. BulletPoint6 : The battery size of TZ16650ZY can be applicable for the AKAI EWI 5000 which was produced on or before 2019.The AKAI EWI 5000/SOLO which was produced after 2019 that this Battery Compartment will be fitting to the bigger one,the battery size of 18650ZY.Please check your EWI Battery Compartment’s size before purchasing. BulletPoint7 : In view of the original design, we have added a new product which is the battery extension cable, it can be extended and connected between the battery and the port inside the battery compartment. The purpose is to increase the length from the port of battery compartment so that the battery can be charged without pulling Battery Cable Port out from this little case manually. BulletPoint8 : In addition, our sales set is also packaged with an USB charging cable. When the battery extension cable is removed, and connect this USB cable with Battery’s Cable,so that you can charge it,Lightly and Directly. Color : Green CompatibleDevices : Telephone CompatibleDevices1 : Mouse CompatibleDevices2 : Monitors CompatibleDevices3 : Notebook CompatibleDevices4 : Keyboard CompatibleDevices5 : Camera CompatiblePhoneModels1 : AKAI EWI 5000 CompatiblePhoneModels2 : AKAI EWI SOLO 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 : IE_SmallLithiumIonBatteryStandalone Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryStandalone Hazmat5 : AU_SmallLithiumIonBatteryStandalone Hazmat6 : BE_SmallLithiumIonBatteryStandalone Hazmat7 : BR_SmallLithiumIonBatteryStandalone Hazmat8 : CA_SmallLithiumIonBatteryStandalone Hazmat9 : CN_SmallLithiumIonBatteryStandalone IncludedComponents : Battery, extension cable, USB charging cable ItemName : Yuntunele Replacement Battery 18650 Rechargeable Battery 3.7V Button top Lithium Rechargeable Batteries for Headlamp, LED Flashlight ItemPackageDimensions_Height : 9.1 centimeters ItemPackageDimensions_Length : 2.9 centimeters ItemPackageDimensions_Width : 7.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3.7v-batteries Manufacturer : Shenzhen Yuntun Technology Co., Ltd ModelName : EB-BG530BBC ModelNumber : EB-BG530BBC NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : 505080 ProductDescription : Yuntunele Upgraded Battery Replacement ProductSiteLaunchDate : 2024-01-20T08:06:41.348Z RecommendedUsesForProduct : AKAI EWI5000 EWISOLO RecommendedUsesForProduct1 : Flashlights RecommendedUsesForProduct2 : Toys Reusability : Rechargeable Size : TZ16650ZY/Green/Sales Set SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 26111701 Voltage : 3.7 volts WarrantyDescription : Please contact us with E-mail.