Hulkman Alpha 85S
A high-output lithium jump starter built for diesel owners who want reliable cold-cranking performance without stepping up to a bulky commercial unit.
- Amazon price
- $189.99
- Customer rating
- 4.6 ★ (15 reviews)
Pros
- 2000-amp peak output rated to crank diesel engines up to 8.5L, covering most light- and medium-duty pickups
- Bright LCD shows internal battery percentage, clamp voltage, and fault codes — far more useful than the LED dots on cheaper units
- Smart clamps with reverse-polarity, short-circuit, and over-current protection make it forgiving for first-time users
- Includes a strong built-in flashlight with SOS and strobe modes, useful for roadside breakdowns
Cons
- Lithium chemistry means cold-weather performance drops; the unit needs to be kept warm in winter for best cranking
- Lacks the swappable-battery and air-compressor features some competitors bundle at a similar price