Compatible ChargerCompatible with Black Decker 9.6V-18V slide-in style Ni-Mh Ni-Cd batteries such as 12V HPB12, FSB12, FS120BX, A12, A12EX, FS120B, A1712; 14.4V: A14, A144, A144EX, A14F, HPB14, FSB14, FS14BX, FS140BX; 18V: HPB18, HPB18-OPE, FS18BX, FS18FL,244760-00, A1718, A18 etc. (not for lithium battery) Compact size and easy to carryNiCad/NiMh dual chemistry slow charger is tested to match OEM product specifications, full charge time is 7-10 hours, replacement charger 90556254-01 90592360-01 90571729. Compact size is convenient for carrying or business trip. Charging SpecificationEU plug. Hall : 100-240V, output: 9.6V-18V, 500mA. Maintenance mode automatically optimizes charging for longer battery life. Functional DesignCharger built-in protection design to prevent potential damage from overcharging, overheating and short circuits. Real-time LED indicator shows charging status whether battery is charging, fully charged or faulty. Product Input voltage: 100V-240V Output: 9.6V 12V 14.4V 18V MAX, 500mA Compatible with Black and Decker 18V Max cordless tool model batteries Compatible with 9.6 V NiCad and NiMh batteries HPB96, FSB96, 90534824, FSB96BX, FSB96-2PK Compatible with 12 V NiCad and NiMh batteries HPB12, FSB12, FS120BX, FS120B, A1712, A12, A12EX