Model 3328QC-105 amp

Model 3328QC-105 Amp


Clean, dependable and long lasting, START PAC’s Model 3328QC – 105A is designed for ground use to give you the capability to perform both engine starting and maintenance functions on airplanes and helicopters. Built with the only cost effective patented Quick Change design in the world, the batteries in this unit can be easily switched in less than a minute, without tools, training or downtime. This unit requires 220 Volt single phase power to operate.


Combination GPU model reference3328QC/105A
Battery typeLead acid
Voltage28 VDC
Peak Current2800 A
Capacity @10 Amp Rate56 Ah
Charger typeBuilt in
Charging time range1 to 8 hours
Maximum Continuous Current output 105 A
DC voltage output28.5 VDC
AC voltage input220 VAC
AC current input at maximum DC power output14 A @220VAC
Forced air-coolingYes
Over current protectionYes
Over voltage protectionYes
Over temperature protectionYes
Complete Weight188bs / 85kg
Dimensions – Length x Width x Height50″ x 23″ x 23″ 127 x 58 x 58 cm

This GPU model, rated at 2800 peak starting Amps, can be used on the ramp to conduct engine starting and will provide 28.5V of continuous clean, no duty cycle power up to 105 Amps DC when plugged into 220V AC wall power. The power supply voltage output is set to 28.5 Volts to simulate the same voltage as when an aircraft is running under power.

With its high battery capacity (5-Ah) and its integrated 105 Amp power supply, this full 28V mobile START PAC® battery is ideal for enabling superior starts on multiple aircraft and powering up various cockpit systems such as inverters, avionics and GPS for training, maintenance or software downloads. Its large battery capacity will allow extended usage time even when no AC power source is available.

Able to perform multiple turbine or piston engine starts, this START PAC® unit will allow your turbine engines to experience faster and cooler engine starts than with most ship’s aircraft batteries (the turbine is spooled to more revolutions per second before fuel is injected). Thus, turbine life will be extended because there is less stress on the starter and other engine components. This will preserve the aircraft’s costly batteries and help lower operating costs. When using your START PAC’s integrated power supply, you save the on-board battery for emergency use only. As a START PAC® secures all your engine starts, this unit will ensure that you have no downtime.

The environmentally responsible, low VOC powder coating protects the case from wear, tear and poor weather conditions. Additionally, an all-weather cover accessory is also available as an option for this unit in order to protect it further from inclement weather to gain the maximum performance and product life.

All START PAC™ products come with a 1-year warranty on workmanship and materials.*

Please handle this unit in a responsible manner. START PAC™ is not responsible for damages caused by misuse or neglect.


Need Assistance?

START PAC offers a wide selection of power suppliesstarting units and combination Aircraft Ground Power Units (GPU). Browse our website to read about our extensive product line or visit our tutorial section to gain a more technical insight into our products. If you have a question or need help finding the right product for your aircraft, locomotive or vehicle, START PAC provides customer service support via phone and email. One of our friendly and knowledgeable experts will guide you to the product suited to your specific needs. If – for whatever reason – you are unhappy with your START PAC product, simply send return the unit to us for a full refund.

Why buy from START PAC®?

Made in the USA and developed with the latest state-of-the-art battery and power management technology, our products are trusted the world over. START PAC power supplies are built for heavy duty application and are designed to withstand all environments, however tough. START PAC boasts superior technical and after sales support thanks to our long standing industry experience and our passion for the industries in which we work. START PAC offers unparalleled value for money and fast global shipping via our international dealership network.

*Batteries are cycle-dependent and are therefore not covered under this warranty.