Although this year’s Amazon Prime Day sale is slated to live on June 23, hundreds of brands are strategically setting their deals live early. We’ve seen big price drops on tools, particularly from Leatherman, Bosch, and DeWalt, and now Makita has gone live with a near-$50 drop on one of its bestselling spare batteries. The Makita 18V LXT Lithium-Ion 4.0Ah BL1840B battery is ringing up for just $90 on Amazon ahead of the big sale, 35% off its normal $139 list price.