Advantages of the charger: 1.2V-18V multivolt charger compatible with Black and Decker common use 4.8V 7.2V 9.6V 12V 14.4V 18V Ni-MH/Ni-Cd slide style power tool batteries, really one charger for series of batteries. 1.5A fast charging would fully charge the battery in 1-3 hours depends on the capacity, make it more efficient for continuous jobs. Easy-to-take design make it more portable for outdoor workings, and over-charge or over-discharge protection insure its safety with batteries, it is small but fast and safe!
Tips to make it running longer: 1, Battery came with low power due to transport security, it may reach top performance after 3 cycles of full charge and discharge. 2, Recharge the battery when it totally cool down and proper rest when use in high power tools. 3, We recommend using the battery at least once a month and clean the battery contacts using a cotton swab with alcohol when necessary ProductSiteLaunchDate : 2019-10-24T02:11:03.076Z RecommendedUsesForProduct : Power Tool Reusability : Rechargeable Size : 4.8Ah-2Pack-Yellow SpecificationMet : ce,fcc,rohs SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2 UnspscCode : 26111701 Voltage : 9.6 volts