High Power 96V 24S 300A Active Balance BMS JNFN ANT 24SPB Sport Motorcycle

• 2.5 A Active Balancing per Channel: Energy is transferred between neighbouring cells through a transformer stage instead of being dissipated, so balancing continues in both directions and a spread introduced during a hard discharge is corrected rather than merely capped.
• 300 A Continuous with 400 A Ten-Second Peak: An eight-millimetre tinned busbar and high-current terminal posts carry the load with margin, keeping terminal temperature below the point where a sealed enclosure starts to trap heat.
• Thermal Derating Map Instead of a Hard Cut: Current is reduced in steps as cell and MOSFET temperature climb, so a rider loses top-end performance gradually rather than experiencing an abrupt shutdown at the worst possible moment.
• CAN to the Vehicle Controller plus BLE to the Rider: The CAN port publishes pack voltage, current, state of charge and temperature to the motor controller, while the Bluetooth link feeds a phone application with per-cell detail for workshop diagnosis.
• IP67 Potted Enclosure: Silicone potting, gasketed lid and sealed connectors mean the board survives rain, wheel spray and the pressure washer that follows a muddy track day.
• Six NTC Channels: Four cell sensors and two board sensors feed the derating model, because a 24-series pack in a cramped enclosure has more than one hot region.
• Pre-Charge Path for Controller Capacitors: An integrated resistor path brings the controller capacitance up before the main path closes, protecting the connector pins that otherwise erode after a few hundred power cycles.

Sport and performance electric motorcycles are the primary destination, including track-oriented builds where the pack is small and the controller is tuned aggressively. The board also suits high-power standing scooters and lightweight racing karts running 20 to 24 series packs.

Builders who later move from a 72 V to a 96 V configuration can reuse the same hardware, since the string range and protection thresholds are set through parameters rather than fixed in firmware.

Each unit ships potted and sealed, with a labelled balance harness, six NTC probes, a CAN service lead and a wiring card. Boards are load tested with a simulated race profile including a regeneration burst before packing, and the test record is filed against the serial number.