Avetlink AK Controller: Protection Against Moisture and Corrosion
Humidity, coastal salt spray, and corrosive working environments can damage vehicle electronics. Moisture may cause short circuits, while corroded connectors can increase electrical resistance and interrupt signals. These problems delay deliveries and increase maintenance costs.
The Avetlink AK anti-corrosion controller is designed for compatible motorcycles and electric tricycles. It combines a high-density die-cast aluminum housing, internal potting, and corrosion-resistant coated connectors to help protect the electrical system.
Reported Six-Month Performance
The supplied description reports six months of continuous operation in humid and corrosive environments, including seafood markets and electroplating plants. During that period, it reports:
- No visible housing corrosion.
- No internal circuit faults.
Protecting the controller and its connections helps maintain stable motor power and reliable signals through associated wiring, including rear axle harness connections.
Three Layers of Protection
1. Strong aluminum housing: The high-density die-cast construction provides impact resistance and helps resist corrosion.
2. Sealed internal circuits: A protective potting compound helps shield the electronics from moisture and salt exposure.
3. Protected connectors: Corrosion-resistant coatings and connector seals help keep water away from critical electrical contacts.
Simple Maintenance
- Regularly wipe dirt and deposits from the housing with a dry cloth.
- Check connector sealing rings for aging, cracks, or deformation.
Designed for Demanding Daily Use
Applications include delivery vehicles in rainy regions, cargo tricycles at coastal fishing ports, and commuter motorcycles used around industrial sites.
For seafood transporters like Mr. Zhang, the priority is protection against damp, salty air. For factory commuters like Mr. Li, it is dependable operation in wet and corrosive surroundings. These are application examples from the supplied text, rather than verified Avetlink customer testimonials.
For compatible dual-motor applications, coordinated control is also important. An appropriately matched AK dual-drive controller can support stable motor operation and efficient power delivery.

Power	1200W–1500W
Voltage	48V / 60V / 72V
Undervoltage	41V / 51V / 61V
Accelerator Voltage	0.8V–4.3V
Maximum Current	45A–50A
Wire Diameter	Terminal
illumination	4 indicator lights
color	customizable
Place of Origin	China