Nexbat 72V 70Ah Battery: Surron Ultra BeeEngineered to deliver exceptional sustained power, extended range, and strong low end torque, the Nexbat 72V 70Ah Battery is a true stock fit, high capacity performance upgrade for the Surron Ultra Bee. Built using genuine Samsung 50S lithium ion cells, this battery emphasizes energy capacity, discharge stability, and consistent output under load. Designed for seamless integration with the stock controller and motor, as well as modern performance

Fully compatible with modern high-power controller tuning

Mounts to the OEM brake master cylinder

Stock 72V (2025 Surron Ultra Bee): 27kW

Motor and controller temperature protection

Performance Difference vs

delivering further improved comfort or to add spacers for increased feedback and control

Lubefinder

Works with both front and rear calipers

SW102T Display

Key to its reliability are high-power components

Ohlins DH38 Fork Owners / Service Manuals (PDF)

4: The controllers are compatible with Talaria MX5