Product Info： Brand: Creabest Type: Li-ion Voltage: 18V/20V Colour: Blue Capacity: 3500mAh Dimensions: 68 x 47 x 35 mm Weight: 290g per battery with package Replacement Part: Worx: WA3230, WA3231, 50032492, 50032774 Compatible Models: Worx: Landroid S Basic, Landroid S300 2018, Landroid S450i 2018, Landroid S500i 2018, Landroid S700i 2018, Landroid S 390m2, Landroid S300i, WR100SI, WR101SI, WR102SI, WR104SI, WR105SI, WR103SI, WR105SI.1, WR106SI, WR115MI, WR110MI, WR110MI.1, WR090S, WR091S, WR092S, WR093S, WR094S, WR095S, WR096S, WR101SI.1, WR102SI.1, WR104SI.1, WR106SI.1.