Hey on my F37 owners I have a brand spanking new 72 V 30 amp hour lipo Battery out of my 2022 stealth f 37 I'm asking 1500 it's 4 3/4 inch square by 14" tall has has a anderson connector for the recharge and has A C50 for the controller Please contact me on Instagram at Justin F37 Or you can email me justrey420@gmail.com The reason for departure on this battery is it's not suitable for my upgrade for the 30KW build I'm doing on my F37