The Sur-Ron Light Bee OEM Controller (X Version Sine Wave) is a factory, original replacement controller designed for the Light Bee platform, suitable for both LBX and L1e models. Built for smooth, efficient power management, it delivers quieter operation and a more refined throttle feel compared to older square-wave controllers, while keeping the install straightforward with plug-and-play loom connections. This controller supports Eco and Sport modes, offers an overall efficiency of ~98.5%, and includes regenerative braking/coasting that activates at around 8 mph (with the option to disable regen via eco mode). It’s rated as an OEM 60V 40Ah Light Bee controller, measures 240 × 110 × 50 mm, and comes in at ~3 kg package weight—ideal for a direct swap when your original unit is damaged. Compatibility note: it’s designed for newer motors (post-Feb 2018) and is not compatible with the older motor version P/N 11100-YQ2A-0100
