Save BIG! Original retail for this SP 285 TCi is $11,450! Side-Power SP 285 TCi Bow Thruster (24V) (48V motor) We invented the 24-48 V concept. This is the most powerful DC electric thruster on the market. A very effective alternative to hydraulic thrusters that historically have been used for this performance, now featuring the latest IPC. The SP285TCi includes all the important and unique Side-Power features and qualities. Thruster Data Thrust at 21V* (kg · lbs): 285 · 627 Thrust at 24V* (kg · lbs): 340 · 748 Typical boat size (ft · m): 74 - 100 · 22 - 30 Tunnel I.D. (mm · in): 300 · 11.8 Propulsion system: Twin counter rotating Power at 21V* (kw · Hp): 15 · 20 For DC system (V): 24 (48V motor) Weight (kg · lbs): 73 · 160 Min. Batt. Cap (CCA 24V): 2x450 - 24V Item Code 24V: SP285TCiSide-Power