Package contains:2 packs 6.5Ah lithium-Ion replacement Black&Decker 18-volt battery + 1 pack 90556254-01 black decker charger Have a power indicator to let you better arrange your work; High capacity to let your tool run longer time than the old version(ni-cd battery); Used Lithium cell, it is lighter than the ni-cd battery. Compatible with Black & Decker NHT518, NPP2018, NPT3118, NS118 etc, replacement Battery for Black & Decker HPB18 HPB18-OPE 244760-00 A1718 FS18FL FSB18 Firestorm Replacement for black decker 90556254-01 charger: Charges all Black and Decker Ni-cad&Ni-Mh 12 14.4V 18V batteries HPB18 HPB18-OPE HPB12 HPB14 FSB14 FSB18 FS120BX, only charger our AYTXTG lithium battery, Not others black decker lithium battery. (If you didn't receive the charger please contact us by Amazon communication system, we will re-send one to you immediately) Provides fade-free power from start to finish. aytxtg all products are certified by 𝐔𝐋/𝐂𝐄/𝐅𝐂𝐂/𝐏𝐒𝐄/𝐑𝐎𝐇𝐒/𝐈𝐒𝐎𝟗𝟎𝟎𝟏/𝐂𝐁/𝐌𝐒𝐃𝐒/𝐔𝐍𝟑𝟖.𝟑, Fully certified,guaranteed safety. Any questions(problem), 24-hour friendly customer service,12 month manufacture. Package: 2* 6.5Ah lithium replacement black and decker 18 volts battery 1* Charger replacement for black dekcer 90571729-01 9.6-18v chargers Battery Specifications: 100% Brand NEW Voltage: 18 V Capacity: 6500mAh Battery Cells: Lithum-ion Charger Specifications: Input: AC 100-240V Output: 12V/ 14.4V/ 18V - 1.5Ah Color: Black