The Battery Guy Tucson: Your Local Golf Cart Dealer for Navitas DC and DC to AC Upgrades!
Upgrading your electric vehicle with a Navitas controller is the single most effective way to unlock the full potential of your cart, far surpassing the limitations of factory stock units. These high-performance controllers provide a dramatic increase in speed and torque, often allowing for top speeds of up to 30 mph and superior hill-climbing power that standard systems simply cannot match. One of the standout features is the built-in Bluetooth connectivity, which pairs with a user-friendly mobile app to let you fine-tune acceleration, regenerative braking, and top speed on the fly—capabilities that are typically locked away on stock controllers. In the demanding terrain of Tucson, AZ, this adjustability ensures your cart handles steep grades and golf course elevations with ease while maintaining maximum energy efficiency to extend your battery life.
Navitas Vehicle Systems Inc. is a Canadian-based technology leader specializing in high-performance electric vehicle (EV) components, particularly for the golf cart and industrial electric vehicle markets. Founded in 1989 as a spin-off from the University of Waterloo, the company has grown from a specialized manufacturer of motor controllers into a global provider of complete electric drive ecosystems.
Navitas is best known for its "plug-and-play" conversion kits that allow owners to upgrade standard golf carts (like E-Z-GO, Club Car, and Yamaha) with significantly more speed, torque, and efficiency.
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Advanced Controllers: Their flagship TAC2 (AC) and TSX3.0 (DC) controllers are fully programmable and often feature integrated Bluetooth connectivity.
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Mobile App Control: Through the Navitas App, users can live-monitor battery voltage and temperature, lock their vehicle remotely, and even email diagnostic data directly to a technician.
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On-The-Fly (OTF) Programmer: A dash-mounted accessory that lets drivers manually adjust top speed, acceleration, and regenerative braking intensity while driving.
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Rolling Chassis: Beyond individual parts, Navitas offers complete "multiuse platforms"—heavy-duty, corrosion-resistant aluminum or steel frames that serve as a blank canvas for custom vehicle builds.
AC Controller
Navitas TAC 2
Unleash your golf car's potential! Powerful and fully programmable, yet affordable. Navitas' TAC 2 AC controller is the ultimate upgrade for your LSV.
DC Controller
Navitas TSX3.0
Our powerful, Separately Excited Intelligent Controller features a compact size, light weight, regenerative braking and contractor-less motor reversing.
Complete DC to AC Conversion including an AC Drive System.
A complete Navitas DC to AC conversion transforms a standard golf cart by replacing its traditional motor and controller with a high-efficiency alternating current system, offering a suite of performance and longevity upgrades. Users typically experience an immediate boost in power and top speed, with many carts reaching 25–30+ mph compared to the standard 15 mph limit. Beyond flat-ground speed, the conversion provides significantly higher torque, allowing the cart to maintain velocity on steep inclines and under heavy loads where DC systems often struggle. The system's durability is enhanced by its brushless motor design, which eliminates wear-prone components like brushes and commutators, leading to a longer operational lifespan and lower maintenance requirements. Additionally, Navitas kits include smart features like the On-The-Fly (OTF) programmer for real-time performance adjustments and regenerative braking, which helps recharge batteries and reduces wear on mechanical brakes.
"Tired of crawling up Tucson's hills? Upgrade to Navitas and take control of your ride with On-The-Fly programming and Bluetooth diagnostics."