Navitas 600-Amp 4KW DC to AC Conversion Kit for Columbia Par Car 48V – Bluetooth + OTF Programmer

Convert your Columbia Par Car 48V to a modern AC drivetrain with the Navitas 600-Amp 4KW DC to AC Conversion Kit. This all-in-one kit delivers noticeable gains in range, battery life, torque, and top speed. The included On-The-Fly Programmer lets you tune speed, braking, and acceleration in real time, while Bluetooth connectivity gives you full app-based control from your phone.

Fitment:

• Columbia Par Car — 48-Volt
• Excludes factory lithium models
• Compatible with aftermarket drop-in lithium packs (e.g., Roypow, Relion)

Kit Features:

• Complete DC-to-AC conversion — everything included for a full system swap
• 600A MOSFET TAC2 controller — IP65 rated and fully weatherproof
• Adjustable regenerative braking (forward & reverse) for safer hill driving
• Rollback protection — prevents cart from rolling backward on inclines
• Thermal protection for controller and motor
• Lock-Out feature — restrict speed and power settings
• Speed limiting for safety or compliance
• OEM-style multi-platform mounting
• Bluetooth Programmable (iOS & Android) — OEM, Dealer, and End User app tiers

On-The-Fly Programmer Adjustments:

• Maximum speed control
• Regenerative braking intensity
• Acceleration curve

Navitas App Features:

• Built-in speedometer & gear indicator (F/N/R)
• Live battery voltage, motor & controller temperature monitoring
• One-click Car Lock Out
• Direct-to-dealer diagnostic alerts via email

Kit Includes:

• 600-Amp Navitas TAC2 Controller
• 4KW AC Motor
• OEM-specific module & plug-and-play harness
• AC phase wire & motor sensor cable
• Mounting plate
• On-The-Fly Programmer

Installation Note: We recommend 2-gauge cables and a high-amperage solenoid with this kit.

Kit components may vary. Navitas app compatible with Apple iOS and Android devices.