72V Range Extender Battery

Introducing our 72 volt range extending, high-performance battery pack which is suitable for use with multiple PEV's (e-bikes, scooters, Sur-rons, etc.) This battery provides adds range to your setup while retaining the safety of charging AND discharging through the high quality BMS.  It can also be used as a high-performance standalone battery pack. Please read notes below regarding compatibility. Specifications: Capacity 13 Ah, 17 Ah, 21 Ah, 25 Ah (Select below) Cell Type: P42A Molicel 21700 BMS: ANT BMS with Bluetooth Power Rating (through BMS): 13 Ah = 135 Amps, 17 Ah = 180 Amps, 21 Ah = 225 Amps, 25 Ah = 270A Connector: QS8, Supra (Stock Sur-ron), XT90 (Select below) Compatibility: Other batteries MUST be 72V to use in parallel with this range extender.   Include a Charger that's usually $200 for just $100 ! See options below! Notes: If adding this battery to your PEV configuration/setup, it is important that all other batteries also be 72 volt (20S), and are connected while at the same charge level. There are very important safety precautions and requirements for running multiple batteries in parallel on your PEV.  Please refer to our 'Help Center' for more information on best practices. If you have additional questions or concerns, please reach out to us in advance by visiting our 'Contact Us' page, and we'll be happy to chat! All Range Extender models come with an XT60 terminated charging cable.   Lead Time: 9 - 21 business days