Madjax Controller

Development History of MadJax Golf Cart

MadJax Golf Cart is now a well-known golf cart brand in the United States, but previously it was not a golf cart maker, but focused on aftermarket golf cart parts, including:

• Lift Kit
• LED lighting system
• Aluminum alloy wheels
• Off road tires
• Seat and body kit

These golf cart spare parts are widely applicable to mainstream brands such as EZGO, Club Car, Yamaha, Kandi, etc., with rich modification experience and professional after-sales service. Therefore, MadJax quickly established a good brand reputation in the North American modification market and accumulated a large number of dealer customers.

What are the most commonly sold upgrade projects by MadJax Dealer

The projects that golf cart dealers often upgrade include appearance, power, battery, LED, etc., but golf cart controller upgrade is one of the most profitable products.

When do I need to replace the MadJax Controller

The golf cart controller is not only the core control unit of the vehicle, but also an important component that affects the vehicle’s power performance and later upgrades. If you encounter the following situations, it means you need to upgrade or replace the MadJax controller.

After replacing the lithium battery

Many older MadJax vehicles will upgrade their lead-acid batteries to lithium batteries. Although lithium batteries have longer battery life, cleaner weight, faster charging speed, and longer lifespan. But there are significant differences in its working voltage, discharge characteristics, etc. compared to lead-acid batteries. If the original MadJax controller is still used, the following issues may occur:

• Insufficient starting power and slower acceleration response
• Inaccurate display of battery SOC (state of charge)
• The controller frequently reports codes or enters protection mode
• Insufficient compatibility with BMS (Battery Management System)

After replacing the AC motor

If the controller does not match the motor, a controller that supports the corresponding motor type and parameter settings should be selected. Failure to adjust may result in:

• The motor cannot start normally
• During the acceleration process, there may be shaking or jerking
• Unstable torque output
• The climbing performance significantly decreases when fully loaded
• Controller or motor temperature overheating

After replacing with a higher power motor

Many Madjax golf cart users have off-road, full load transportation, or high-speed driving needs and will upgrade to higher power drive motors. However, for safety reasons, MadJax controllers typically have certain limitations on output current and power. When the motor power is increased, if the original controller is continued to be used, the following situations may occur:

• The controller continues to limit the current, and the power cannot be fully released
• Unable to start at full load
• The climbing speed has significantly decreased
• Long term high load operation leads to overheating protection of the controller
• The internal components of the controller work at full load for a long time, shortening their service life

After the original controller was discontinued

Due to the gradual discontinuation of Curtis controllers and the continuous decrease in inventory, the procurement cycle for golf cart dealers and golf cart repair services has been continuously extended, and some popular Curtis controller models even need to wait for weeks or even months.

• For golf cart distributors, golf cart repair shops, and OEM golf cart parts, this means:
• The procurement cost of original controllers continues to rise
• Long term waiting for parts for vehicle maintenance affects after-sales efficiency and reduces customer satisfaction
• The inventory pressure has increased, and it is necessary to reserve a large number of controllers of different models in advance
• OEM production plans are easily influenced by core component suppliers

Why is MadJax’s new car market increasingly in need of Curtis alternative solutions

There are a large number of refurbished golf carts in the United States, as new golf carts are relatively expensive and most users have limited budgets, they often consider buying Second hand golf carts. Therefore, golf cart dealers will refund old golf carts for sale, but many controllers have aged and need to be completely replaced to avoid further unnecessary after-sales problems in the future.

Due to the discontinuation of Curtis Golf cart controllers, it is urgent to find a replacement solution for Curtis controllers. SPIDERWAY can solve your problems. We are a factory that integrates industry and trade, located in Hefei, Anhui. The controllers we produce correspond one-to-one with Curtis controller models, and you can find all the controller models you want. The most important point is that we have our own overseas warehouses in California, USA and Sydney, Australia, which support self pickup and greatly reduce transportation waiting time.

How to choose a controller supplier for MadJax Dealer

Golf cart parts wholesale distributors often focus more on the following points:

Is it a long-term supply

For dealers, the biggest concern is not the price, but the lack of inventory when customers need it.

In recent years, the discontinuation of the original madJax controller has led to a sustained shortage of market inventory. Once suppliers are unable to provide stable supply in the long term, golf cart dealers not only miss out on sales opportunities, but golf cart repair shops may also lose customers due to delayed repairs. Therefore, choosing manufacturers with free factories, long-term stocking plans, and continuous supply capabilities can effectively reduce the risk of stockouts and ensure the continued operation of the business.

Is the model complete

MadJax golf carts come in different years and configurations, so the controller models used also vary.

If suppliers can only provide a small number of models, golf cart dealers often need to purchase from multiple suppliers at the same time, which not only increases procurement costs and stocking pressure, but also easily leads to model confusion and wrong shipments. The ideal golf cart parts wholesale suppliers should possess:

• Covering multiple MadJax models
• Covering vehicles from different years
• Corresponding Curtis models one by one

The more complete the Curtis replacement models are, the simpler the stocking of golf cart dealers, and the higher the repair efficiency of golf cart repair shops.

Does it support small batch procurement

Not every golf cart dealer will purchase hundreds of controllers at once. Many repair shops and newly established dealers prefer to purchase a small number of golf cart controllers for market testing before gradually expanding their procurement scale. Supporting small batch procurement means:

• Reduce market risk
• Reduce inventory backlog
• Save on capital occupation
• Adjust inventory more flexibly according to market demand
• Does it support OEM

If the controller supplier can provide OEM or ODM services, distributors can customize according to market demand:

• Brand LOGO
• Product label
• Packaging cardboard boxes
• User manual
• Software parameters
• Product appearance

Establishing independent brands not only helps to enhance market competitiveness, but also strengthens customer loyalty and increases product added value.

Do you have inventory in the United States

Controllers are urgently needed parts for maintenance, and many vehicles cannot be parked for long periods of time waiting for repairs. If the supplier has its own overseas warehouse in the United States, golf cart dealers can enjoy the following advantages:

• Shorten delivery time
• Reduce international transportation waiting times
• Quickly replenish inventory
• Improve maintenance efficiency

Do ou provide technical support

Controllers are not only electronic products, but also involve vehicle matching, parameter setting, and installation and debugging. During the sales and repair process, golf cart dealers may encounter:

• Vehicle route matching
• Parameter programming
• Fault diagnosis

If the supplier has a professional technical team that can provide timely remote or on-site support, it can not only shorten repair time, but also help golf cart dealers reduce after-sales costs and improve customer satisfaction.

OEM cooperation process

Step 1: Confirm the vehicle model

Provide basic information such as the brand, specific model, year, motor type, battery type, and voltage value of the sports car, and we will provide the corresponding controller model based on the information.

Step 2: Confirm Curtis model

Based on the original vehicle controller model, confirm the specific Curtis model to reduce installation and debugging risks.

Step 3: Confirm software parameters

Based on customer requirements for speed, climbing, and full load, preset controller parameters to meet customer needs.

Step 4: Sample testing

Provide samples for vehicle installation and road testing to verify compatibility, stability, and performance, and optimize parameters based on test results.

Step 5: Batch production and delivery

After sample confirmation, arrange for mass production and support customization of logos, labels, packaging, etc.