Unlock Maximum Efficiency for Your 48 V EV Build – 2 kW Programmable BLDC Controller

Take your e-bike, e-trike, conversion project or light electric vehicle setup to the next level with this rugged, high-performance 48 V / 2000 W BLDC controller from Golden Motor. Designed for builders, DIYers and professionals who demand maximum flexibility and control. With programmable parameters, regen braking support and wide voltage compatibility, this is more than simply a controller it’s the brain of your drive system.

Key Features:

Multi-voltage support: 24 V / 36 V / 48 V / 60 V (maximum) giving you flexible compatibility across battery systems.
Continuous current: 50 A, peak current up to 100 A enabling up to 2000 W output power for high torque starts and hill climbs.
Programmable via PC: Tune throttle curve, regen braking, temperature limits, motor timing and more ideal for custom builds.
Compact, lightweight unit (approx. 1.5 kg) fits snugly into e-bike or trike frames with minimal space impact.
Supports regen braking reclaim energy when decelerating and enhance ride efficiency.

Why Choose This Controller:

Power & Reliability: It supports up to 2 kW output at 48 V, giving you the punch needed for steep inclines, heavy loads or rapid acceleration.
Flexibility for builders: Whether you’re converting a commuter bike, retrofitting a trike, or building a custom light EV, the wide voltage range and programming options let you adapt easily.
Future-proof & upgradeable: PC-programmable features mean you can fine-tune your system today and tweak it later as you upgrade motor, battery or drive system.
Golden Motor support & heritage: As a trusted brand in the EV motor and controller space, Golden Motor offers documented wiring diagrams, manuals and after-sales support to ensure your build succeeds.

Applications:

Convert a standard 48 V e-bike to high-performance, high-torque.
Use in light electric vehicles (e-trikes, cargo bikes, small utility vehicles) requiring up to 2 kW.
Retrofits and DIY conversions where space is limited but performance is key.
Custom motor builds leveraging the controller’s flexibility to tune and optimize.

What’s included / What you’ll need:

The controller unit (main harness included)
Wiring diagram & PC-programming software (downloadable from Golden Motor site)
You will need: matching 48 V battery (or compatible 24/36/60 V), compatible BLDC motor (3-phase with Hall sensors), proper fuse/circuit breaker sized for up to 100 A peak current, and safe wiring practices.
We recommend mounting in a ventilated location and protecting from moisture and high-temperature zones for best lifetime.

Technical Specifications :

Rated battery voltage: 24V/36V/48V/60V (max)
Rated continuous current: 50 A
Peak current: 100 A
Rated output power: ~2000 W at 48 V
Weight: ~1.5 kg
PC-programmable, supports regen braking, etc.

Warranty & Support:
Golden Motor stands behind its hardware with a 1-year limited warranty (excludes installation mistakes, misuse, or user-damage). For programming help, wiring questions or support, our dedicated team is ready to assist you every step of the way.

Cruise Controller User Guide (.pdf)
Wiring Diagram (.pdf) (.jpg) (3D View) -- Download eDrawing to view (12.6Mb)

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