Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : ASDQW BulletPoint1 : Fits original part number: 53020-0000 BulletPoint2 : Product Details: Ni-MH, Voltage: 2.4V, Capacity: 700mAh / 1.68Wh, Dimension: 55.64 x 28.54 x 23.94mm, Weight: 98.5g. BulletPoint3 : Multiple safety protection, high capacity, light weight, high quality battery. A perfect replacement for your original battery. BulletPoint4 : No memory effect, over-charge, over-discharge, over-heat, over-current and short-circuit protection. BulletPoint5 : If you have any questions, please feel free to contact us, we will provide you with the best service. CompatibleDevices : Solar IncludedComponents : Battery ItemName : ASDQW 700mAh/2.4V Replacement Battery for Welch-Allyn 53020-0000 ThermoScan Pro 4000, ThermoScan PRO 4000 Ear Thermo ItemPackageQuantity : 1 ItemTypeKeyword : hearing-aid-batteries Manufacturer : ASDQW ModelNumber : CS-BRP400MD NumberOfItems : 1 NumberOfLithiumIonCells : 1 ProductSiteLaunchDate : 2022-08-30T19:50:18.410Z Reusability : Rechargeable Size : 55.64 x 28.54 x 23.94mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 Voltage : 2.4 volts