PowerSmart 18V 1500mAh 27Wh Replacement A1518L, A1118L battery for Black & Decker 18V Lithium Powered Lopper GKC1000L, GKC1817L (Not compatible for LST1018 charger.) Remarks: Not compatible for LST1018 charger. Battery Type: Lithium-ion (Li-ion) Voltage: 18.00V Capacity: 1500mAh Rate: 27.00 Wh Product Type: Replacement Battery (Brand New) Condition: New, 1 year warranty! Remarks: Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.