RYOBI ONE+ 14.4V LI-ion BATTERY 21WH 2.0AH BPL-1414 (130171001) Titan Brand Titan Brand replacement battery for RYOBI ONE 14.4V 2.0 AH LITHIUM BATTERY 2 Year Warranty High Quality Cells and Plastics Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.