StartStick 20Ah Portable GPU For Fixed Wing and Rotary Wing Aircraft - 100156
The StartStick 20Ah – 100156 is a high-capacity, portable ground power unit engineered for dependable turbine and piston engine starts in fixed-wing aircraft and helicopters. Designed for both ramp and off-airport operations, this advanced lithium-powered GPU combines rugged durability with intelligent energy delivery to ensure optimal ground support performance in any environment.
Key Features
- Delivers up to 28 kilowatts of starting power to handle demanding engine starts
- Supports 3 to 4 engine starts per charge, with an expected lifespan of 3,000 to 4,000 starts before overhaul
- Features a 19.4 Ah lithium battery with lead-acid equivalent of 38.8 Ah for superior capacity
- Provides pulse current up to 1600 amps and continuous output of 400 amps at 26.4V nominal
- Compatible with 120/220V AC input for flexible recharging and includes onboard charge port connection
- Recharge time of 30–40 minutes after one start, or 5.6 hours from full discharge
- Fully serviceable battery pack with short circuit protection and automatic shut-off
- Durable injection-molded polymer case resists water, chemicals, and impact
- Equipped with real-time state-of-charge indicator and onboard charger functionality
- Ballistic nylon carry case included; meets UNDOT standards for transport safety
- Compact form factor at 17.25″ x 7.31″ x 4.27″ and weighs 19.4 lbs for portable ground support use
Whether you're starting aircraft in remote areas or managing daily ramp activity, the StartStick 100156 provides a powerful, serviceable GPU solution trusted by aviation maintenance professionals and operators worldwide.
Additional Accessories Available:
| General Information | |
|---|---|
| Part # | 100156 |
| Manufacturer | StartStick |
| MSDS 1 | View Safety Data Sheet |
| Shipping Information | |
|---|---|
| Product Weight | 20 lbs. |
| Product Dimensions | 18 x 7.5 x 5 in. |
| Schedule B | 8504210020 |
| ECCN | EAR99 |
| Hazmat/Dangerous Goods | Yes |
| MSDS 1 | View Safety Data Sheet |
| Specifications | |
|---|---|
| 2-Year Warranty | Yes |
| AC Charger Input Voltage | 110/240 Volts |
| Automatic Shut-off | Yes |
| Ballistic Nylon Case | Yes |
| Capacity | 19.4 Ah |
| Capacity (lead acid equivalent) | 38.8 Ah |
| Charge Cycles | >1,000 |
| Charge Rate (software regulated) | 3.5 Amps |
| Charge Time (after one start) | 30-40 minutes |
| Charge Time (dead battery) | 5.6 hours |
| Database Updates | Yes |
| Emergency Start | Yes |
| Engine Starts | 3,000 – 4,000 |
| Fully Sealed | Yes |
| Ground Operations | Yes |
| Height | 4.27″ |
| High Rate Charging | Yes |
| In-Flight Charge Circuit Rating | 5 Amps |
| Injection Molded Case | Yes |
| Length | 17.25″ |
| Load on GPU Connector | 38.8 lbs/foot |
| Max current (Chemistry) | 51733 Amps |
| Max current (Continuous) | 400 Amps |
| Max current (Pulse) | 1600 Amps |
| Military Grade | No |
| Nominal Voltage | 26.4 Volts |
| Number of starts per charge | 3 to 4 |
| On-Board Charger | Yes |
| Operating Temperature | -30 to 60 deg C |
| State of Charge Indicator | Yes |
| Time before discharge | 60 minutes |
| UNDOT Tested | Yes |
| Weight | 19.4 lbs |
| Width | 7.31″ |
Customers also viewed
Customers who bought this item also purchased
AIRCRAFT COMPATIBILITY
PRODUCT REVIEWS
This item does not have any reviews yet.
QUESTIONS & ANSWERS
The StartStick 20Ah is the most powerful and longest-lasting option in the StartStick lineup, designed for larger aircraft or more demanding operational environments. Compared to the 10Ah and 15Ah models, it offers maximum capacity, supporting up to 15 turbine starts under optimal conditions while delivering extended avionics runtime. Weighing around 16 pounds, it remains portable but provides significantly more energy reserve, making it ideal for missions requiring prolonged GPU availability.
While the 10Ah model prioritizes lightweight portability for piston and light turbine aircraft, and the 15Ah strikes a balance for fleet and training operations, the 20Ah is built for operators who need the highest performance and endurance. Like all StartStick units, it’s fully refurbishable for long-term cost efficiency.
The number of engine starts you can expect from a single charge of the StartStick 20Ah depends on factors such as your aircraft’s power requirements, ambient temperature, and operating conditions.
Under standard conditions, the 20Ah model can support approximately 8 to 15 turbine engine starts per charge, making it the highest-capacity option in the StartStick lineup. Pilots starting larger engines or operating in colder climates may experience a slight reduction in starts due to increased power demands.
Known for its reliable and repeatable output, the StartStick 20Ah is an excellent choice for operators requiring frequent or high-powered starts. For continuous operations or rapid turnarounds, keeping a second fully charged unit on hand can help maintain uninterrupted GPU availability.
Using the standard AC charger, the StartStick 20Ah typically requires about four to six hours to fully recharge, depending on how deeply the unit was discharged. This larger-capacity model is designed for efficient turnaround between missions, making it ideal for operators who need sustained GPU availability.
For added flexibility, the StartStick 20Ah also includes a DC charging cable, enabling recharging from a compatible power outlet in a vehicle or aircraft. This allows operators to top off the unit during transport or between flights, ensuring it’s ready when needed. For continuous operations, many users keep a second fully charged StartStick on hand so one can be in service while the other is recharging.
On average, the StartStick 20Ah can power basic aircraft avionics for more than 90 minutes under moderate electrical loads, making it the longest-lasting model in the StartStick lineup. This extended runtime is ideal for preflight checks, avionics updates, or diagnostic work that requires stable power without running the aircraft’s engines.
Actual runtime will vary depending on factors such as the number and type of systems connected, ambient temperature, and battery condition. Operators working in high-demand scenarios or powering multiple devices simultaneously may see reduced endurance. For uninterrupted operations, many pilots keep a second fully charged StartStick on hand to swap in when additional runtime is needed.
A range of accessories is available for the StartStick 20Ah, enhancing portability, protection, and day-to-day usability. A lightweight, model-specific stowage bag is offered for quick access and easy transport, whether you’re moving across the ramp or storing the unit in the hangar. To improve connection flexibility, a 3-foot extension cable allows more convenient positioning between the GPU and the aircraft.
A strain relief kit is also available to help protect the power lead from wear during repeated use, extending the life of the cable. For safe and efficient recharging, a replacement wall charger is offered to keep your StartStick ready for the next mission. Like the GPU itself, each accessory is engineered for durability and ease of use in demanding aviation environments, ensuring your 20Ah model stays mission-ready.
