Part Number:5103040-11 Note: Because Black&Decker 24V battery has 2 kinds of batteries with similar appearance but different internal structure, we have 2 metal sheet and 3 metal sheet batteries, please tell us what type of battery you have after purchase, so that we can send it to you correct battery. Replaces: 5103040-02, 5103040-05, 5103040-11, 90504665, 90506201, FS240BX, HPB24 Package includes: 1x Battery pack *Battery Pack For Black&Decker 24V FS24BX 2000mah 2.0AH NiMH TOPEND- NO SOLDERING* Battery Type: NI-MH Capacity: 2000mah or 2.0AH Battery Voltage: 24V Brand: For Black&Decker Fit Model: FS24BX Part Number:5103040-11 Replaces: 5103040-02, 5103040-05, 5103040-11, 90504665, 90506201, FS240BX, HPB24 Package includes: Battery Pack x1 Note: Because Black&Decker 24V battery has 2 kinds of batteries with similar appearance but different internal structure, we have 2 metal sheet and 3 metal sheet batteries, please tell us what type of battery you have after purchase, so that we can send it to you correct battery.