Schumacher DSR ProSeries DSR115
A heavy-duty lithium jump starter built for pro mechanics and fleet operators who need to crank large gas and diesel engines on demand.
- Amazon price
- $354.73
- Customer rating
- 4.3 ★ (1,222 reviews)
Pros
- High peak amperage output rated for large V8 gas and heavy diesel engines, well beyond typical consumer jump packs
- Professional-grade clamps and cables designed for repeated shop use rather than occasional roadside duty
- Integrated USB output lets it double as a device charger when not jumping vehicles
- Reverse polarity and spark protection make it safer to hand off to less experienced users
Cons
- Priced well above consumer-tier jump starters, which is hard to justify for a single-vehicle household
- Bulkier and heavier than compact pocket-style lithium packs, so it's less convenient to stash in a daily driver