If you find yourself in need of rapidly charging a substantial number of SRAM eTap AXS batteries, the ideal solution is the Four Battery Charger. This charger, powered by USB-C, is designed to simultaneously charge four batteries in the same duration as a single charger. Moreover, if you're only charging one or two batteries, the charging time is even quicker. The enhanced fast charging capability can bring the batteries to 75% capacity at an accelerated rate. So, if you're in a hurry to head out, rest assured, we've got you covered.