EBMX High Power Batteries for Sur Ron Ultra Bee 80v 76ah and New 81v 45ah Race Battery EBMX has designed and are producing the best SurRon Ultra Bee batteries worldwide. Our batteries are manufactured with NMC pouch cells that are fully potted inside of aluminum cases. The result, is a battery with less internal connections, higher charging and discharging rate, as well a significantly higher power density (increased power in a smaller space).  With a new injection molded top cap and available exclusively with EBMX,. These batteries are optimized for more power and keep the stock motor cooler while riding hard.. Pair with the EBMX X-9000 Controller Kit and XUB-80 motor for the ultimate power upgrade. An EBMX 92v Charger is required for these batteries.  SurRon Ultra Bee batteries sit higher than the stock battery, so they come with a proprietary battery lid to ensure you have a perfect fit. These batteries are optimized for more power and come with a two year warranty. These batteries pair perfectly with the EBMX X-9000 Ultra Bee Controller Kit and XUB-80 motor for the ultimate power upgrade.   Please allow 6-8 weeks To Ship From REV Rides EBMX 80v 76ah SurRon Ultra Bee Battery Pair with your EBMX X-9000 Controller and XUB-80 Motor for the ultimate Ultra Bee! Size 25.5kg Peak Power 48kW Technical 400A BMS  76Ah 6102Wh  High Power Harness LID IS INCLUDED EBMX 81v 45ah SurRon Ultra Bee Battery Size 18.6kg Peak Power 48kW Technical 400A BMS  45Ah 3645Wh  High Power Harness NOTE: You will require an EBMX 92v Charger for these batteries. (NOT included)EBMX Fast Charger Linked Here.SMALL 45ah does not include or Need Lid