Avetlink AK 500W Brushless Controller for 48V / 60V / 72V E-Trikes
Choosing a replacement controller is easier when one model supports several battery voltages. The Avetlink AK 500W controller works with 48V, 60V, and 72V systems, making it a practical option for repair shops and DIY users.
Its multi-voltage design reduces the need to buy separate controllers for different battery systems and simplifies installation on compatible electric tricycles.
Automatic Voltage Detection
Ordering a controller with the wrong voltage can waste time and money. The AK controller helps solve this problem by automatically detecting your battery system’s voltage when connected and adjusting its operating settings accordingly.
There is no need to change voltage switches or program software. With a compatible motor and matching wiring, its plug-and-play design makes replacement straightforward.

Avetlink AK Controller: Easy Setup, Reliable Performance
Automatic Voltage Detection
The Avetlink AK controller automatically recognizes 48V, 60V, and 72V battery systems. These correspond to four, five, or six 12V batteries connected in series. Automatic detection reduces manual setup errors and makes voltage matching easier.

Feature	Detailed Specification
Rated Power	500W
Operating Voltage	48V / 60V / 72V (Auto-sensing)
Max Current	30A
Undervoltage Protection	41V / 51V / 61V (Smart Cutoff)
Accelerator Input	0.8V – 4.3V (Hall Effect)
Drive System	Dual Drive System Support
Wire Material	3mm² High-Conductivity Copper

Power for Demanding Routes
With a maximum current of 30A, the AK controller supports the motor’s power needs when carrying heavy loads or climbing hills. It is designed to manage heat during demanding operation.
Built-In Battery Protection
The controller uses undervoltage cutoffs of 41V, 51V, or 61V, depending on the battery system. It cuts power when voltage falls too low, helping prevent excessive discharge and extend battery service life.
Durable Wiring
The AK controller uses 3 mm² wiring to carry high current with lower electrical resistance. This helps reduce heat buildup and energy loss during daily use.
Make Your Next Replacement Easier
The Avetlink AK 48V / 60V / 72V controller combines automatic voltage detection, battery protection, and durable construction. Its plug-and-play design simplifies replacement on compatible electric tricycles.