The StartStick 20Ah is the largest-capacity, highest-output unit in the lineup — 1,600A peak and 400A continuous from a 19.4Ah pack, at 9.21kg (20.2 lb). It is the model behind the StartStick Military Ground Vehicle GPU, built for the highest cranking-current engines and heaviest-duty starts: twin-turbine helicopters, larger turboprops, and military ground vehicles like HUMVEE, MRAP and M1A1 Abrams.
Full Specifications
Peak output current1,600A
Continuous output current400A
Battery capacity19.4Ah
ChemistryLi-Ion Nanophosphate™
Mass9.21kg (20.2 lb)
Output voltage28V DC
Operating temperature−30°C to +60°C
StandardsMIL-STD-810H, UNDOT 38.3
CaseImpact, water & chemical resistant polymer
Warranty2 years
Who the 20Ah Fits Best
- Twin-turbine helicopters and larger turboprops with higher cranking-current demands
- Ground crews doing back-to-back starts across a busy ramp, where 3,000–4,000 starts per pack matters
- Military ground vehicle operators — HUMVEE, MRAP, M1A1 Abrams — replacing the slave/jumper cable (NSN 10502786)
Need a lighter unit for smaller aircraft? See the StartStick 10Ah or the StartStick 15Ah.
Request a StartStick 20Ah quote
Confirm stock, lead time and pricing for the StartStick 20Ah, shipped worldwide from Dubai.
Contact Coptunes FZEBack to the StartStick GPU overview, or see the full Coptunes product portfolio.