RoboMaster S1 PART 4 Intelligent Battery Charger SKU CP.RM.00000083.01 by Dji Save Liquid error (product-badge line 32): -Infinity% $25.00 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart For RoboMaster S1 Intelligent Battery Recharges a Single Battery Full Recharge in Approx. 90 Minutes AC Charging Cable Required; Not Included