Specification Brand : BOANV BulletPoint1 : 【Excellent Performance】: 4 PCS 1300mAh high capacity batteries, tested by professional testers according to strict quality control standards, certified by CE and RoHS. BOANV 9V battery has longer battery life and fast charging. Up to 1500 efficient charge cycles. BulletPoint2 : 【Safe&Fire Prevention】: 9V battery use Grade A+ battery cells with Red/Green led light display, safe and fire prevention PC+ABS material, with Over Charging Protection, Over Current Protection and Over Hest Protection etc. BulletPoint3 : 【Smart Chip Battery】: The 9V Battery uses the most advanced built-in smart chip to control the charging process, and has overcharge, overheating, overvoltage and short circuit protection, automatically stops when fully charged. Long-life battery, no memory effect, provides constant voltage. Support longer working hours for commonly used equipment such as smoke/fire alarms, wireless microphones, toys, GPS, home security equipment, medical equipment, etc. BulletPoint4 : 【Convenient USB-C Charging Design】: 9V Block Batterien uses a 2-in-1 USB-C fast charging cable, which can be charged directly anywhere without additional charger. The built-in LED light allows you to check the charging status. BulletPoint5 : 【12 Months Warranty】: 12 months warranty, 30 day refund. If you receive a defective battery, please contact us as soon as possible. We offer replacement or refunds free of charge to ensure a satisfying shopping experience. Please click on "Boanv" next to "Sold" and then click on "Problem" to contact us, we will contact you within 24 hours. CompatibleDevices1 : Alarm CompatibleDevices2 : Smoke Alarm CompatibleDevices3 : Toy CompatibleDevices4 : Fire Alarm Hazmat1 : LITHIUM ION BATTERIES Hazmat10 : CN_SmallLithiumIonBatteryStandalone Hazmat11 : DE_SmallLithiumIonBatteryStandalone Hazmat12 : EG_SmallLithiumIonBatteryStandalone Hazmat13 : ES_SmallLithiumIonBatteryStandalone Hazmat14 : FR_SmallLithiumIonBatteryStandalone Hazmat15 : GB_SmallLithiumIonBatteryStandalone Hazmat16 : IE_SmallLithiumIonBatteryStandalone Hazmat17 : IN_SmallLithiumIonBatteryStandalone Hazmat18 : IT_SmallLithiumIonBatteryStandalone Hazmat19 : JP_SmallLithiumIonBatteryStandalone Hazmat2 : UN3480 Hazmat20 : MX_SmallLithiumIonBatteryStandalone Hazmat21 : NL_SmallLithiumIonBatteryStandalone Hazmat22 : PL_SmallLithiumIonBatteryStandalone Hazmat23 : SA_SmallLithiumIonBatteryStandalone Hazmat24 : SE_SmallLithiumIonBatteryStandalone Hazmat25 : SG_SmallLithiumIonBatteryStandalone Hazmat26 : TR_SmallLithiumIonBatteryStandalone Hazmat27 : US_SmallLithiumIonBatteryStandalone Hazmat28 : ZA_SmallLithiumIonBatteryStandalone Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryStandalone Hazmat6 : AU_SmallLithiumIonBatteryStandalone Hazmat7 : BE_SmallLithiumIonBatteryStandalone Hazmat8 : BR_SmallLithiumIonBatteryStandalone Hazmat9 : CA_SmallLithiumIonBatteryStandalone ItemName : BOANV 4PCS 1300mAh 9V Rechargeable Batteries, 9V Rechargeable USB Lithium Long Lasting Battery, with 2 in 1 Charging Cable, for Smoke Detectors, Alarms, Keypad, Microphone ItemPackageDimensions_Height : 10.9982 centimeters ItemPackageDimensions_Length : 1.8034 centimeters ItemPackageDimensions_Width : 6.5024 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 9v-batteries Manufacturer : ShenZhen Maxpower Technology Co., Ltd ModelName : BOANV 4PCS ModelNumber : BOANV 4PCS NumberOfItems : 4 ProductDescription : Product Specifications Capacity:1300mAh Top type: 9V Akku Package Inluding: 4 x 9V Akku ProductSiteLaunchDate : 2022-11-21T04:16:41.161Z RecommendedUsesForProduct : Fire Alarms,Gps,Smoke Detectors Reusability : Rechargeable Size : 4pcs SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 4 UnspscCode : 26111701 Voltage : 9 volts WarrantyDescription : 1