BATTERY SPECIFICATIONS- Capacity: 7000mAh; Voltage: 18v; Battery type: Lithium-ion; Replacement for Black and Decker 18v Battery. CLEAR LED INDICATOR- The replacement for black & decker 18v battery has the unique LED indicator, allowing you to check the remaining running time. You can see how much fuel the battery has charged up with the LED panel on the side, keeping you aware of when you need to recharge. COMPATIBILITY MODEL- The replacement for 18 volt black and decker battery is 100% compatible with all Black and Decker 18V cordless power tools NST2018, NST1810, NHT518, NS118, NPP2018, NPT3118, etc. Replacement Battery for Black & Decker HPB18 HPB18-OPE 244760-00 A1718.(Compatible with black and decker BDFC240 Charger, being same as the black and decker 18v ni-cd battery) MORE SAFETY- The replacement 18v battery for black and decker get the integrated intelligent control chip, has multiple protection of over-charge, over-voltage, over-current, over-discharge, and over-heating, overload and short circuit,make sure for safety. Xeanerol SERVICE- Xeanerol provide customers with one-year after-sales service and exchange products or refunds. Please contact us if you have any questions, we will be glad to serve you. Note: Don't leave the battery dormant for a long time. It is recommended to use the battery every two to three weeks. Xeanerol 18V 7.0Ah HPB18 Lithium Battery Replacement for Black and Decker 18V Battery 244760-00 HPB18 Battery A1718 A18 A18E A18NH HPB18-OPE FS180BX FS18BX FS18FL FSB18 Firestorm 18V Battery