• Curtis 1238 high power AC motor controller 96V AC controller and 72V AC motor controller inverter.
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New - Curtis 48/80V 550A AC Control 1238-6501

$2,639.67 USD
$2,639.67 USD
Sale In stock
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New - Curtis 48/80V 550A AC Control 1238-6501

The New Curtis 1238-6501 48/80V 550A AC motor controller delivers high-output traction performance for industrial EVs, off-highway machines, and material-handling equipment. Compatible with PMAC and AC induction motors, it provides smooth launches, precise low-speed creep, confident hill/grade control, and efficient regenerative braking. A rugged, sealed inverter with optimized thermal management and built-in protections ensures steady torque, high uptime, and OEM-ready integration in continuous-duty service.

Voltage48/80V
Max Current550A
Warranty12 Months
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HI-Power Lithium Battery typically used for electric boat motors, golf carts, and more. Perfect for Club Car, EZGO, Yamaha, and Elco Motors EP-9.9, EP-14, EP-20, EP-30, or EP-50 electric outboards and trolling motor batteries.


Hi-Power lithium batteries are premium LiFePO4 power solutions for electric golf carts, utility vehicles, and marine applications, offering fast charging, long cycle life, and zero maintenance. Available in 24V 120Ah, 48V 105Ah, 48V 160Ah, 48V 200Ah, and 72V 105Ah models, they feature advanced lithium cells and a built-in BMS for reliable, efficient performance. These lightweight, high-efficiency batteries are a direct upgrade from lead-acid systems, delivering up to 10x longer lifespan and consistent voltage output. Hi-Power lithium batteries have been extensively used with Elco electric outboard motors, as well as in thousands of golf cart conversions—significantly improving range, acceleration, hill-climbing performance, and overall reliability while reducing battery weight and charge time.

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