Nexbat 81V 45Ah Battery: Sur-Ron Light Bee

The Nexbat 81V 45Ah Battery is a true stock-fit, high-performance power upgrade for the Sur-Ron Light Bee electric dirt bike. Built for clean installation and maximum output — without oversized covers or extended cases. Nexbat batteries are designed for compatibility with modern phase-based controllers and sustained high-current operation. Nexbat 81V Sur-Ron Battery Features True Stock Fitment — no extended cover required Peak Output: 350A+ (Samsung 50S) / 450A+ (Molicel P50B) 600A Integrated Smart BMS High Continuous Output Capability Stable Voltage Across Full Discharge Heavy-Duty 6 AWG Power Leads Full Color Digital Display Compatible with Modern Phase-Based Controllers: Torp TC1000 / EBMX X-9000 / Nucular P24F Available Configurations: Standard Pack Samsung 50S cells Peak output: 350A+ Optimized for balanced power and range Pro Pack Molicel P50B cells Peak output: 450A+ Optimized for maximum power and thermal stability under extreme load True Stock FitmentFits the stock Sur-Ron Light Bee battery compartment. No tall packs, no cover extensions — proper fitment and clean install. High-Performance DesignBuilt for sustained high current and aggressive riding. Maintains consistent voltage and output across the full discharge. Controller CompatibilityFully compatible with modern phase-based controllers, including EBMX X-9000, Torp TC1000, and Nucular P24F. Nexbat 81V 45Ah Battery Specs Nexbat 81V 45Ah Nexbat 81V 45Ah Pro Model LB8145S LB8145P Cells Samsung 50S Molicel P50B Cell Configuration 22S9P 22S9P Nominal Voltage 81V 81V Nominal Capacity 45Ah 45Ah Peak Output Current* 350A+ 450A+ Nominal Peak Power 28.4 kW 36.5 kW Full Charge Peak Power 33.1 kW 42.5 kW BMS Rating 600A Smart BMS 600A Smart BMS Continuous Output** 250A+ 250A+ Max Charge 94.5V 94.5V Power Leads 6 AWG 6 AWG Waterproof IP67 Rating IP67 Rating *Peak current ratings shown are conservative estimates based on controlled testing. Actual packs are capable of achieving higher peak current under optimal conditions (controller tuning, wiring, battery temperature, and SOC). **Continuous output is dependent of cooling/airflow. Compatibility E-Moto: Sur-Ron Light Bee X/S, Segway X160/X260 (all model years) Controller: Requires aftermarket controller upgrade EBMX X-9000 / Torp TC1000 / Nucular P24F Motor: Compatible with stock Sur-Ron motor and aftermarket motors made for Light Bee EBMX XLB-60 Core / XLB-60 Race / Torp TM25 / TM40 / Sotion FW01 Charger: Requires Nexbat 81V Sur-Ron LBX Fast Charger