Car Jump Starter 3000A Peak Portable Battery with PD100W - Fast Cold

In this review of the YESPER Car Jump Starter, the bottom line is simple: this unit is for drivers who want a reliably powerful, fast-charging jumper they can trust in extreme temperatures. The standout reason to buy is the combination of a high 3000A peak cranking amp rating and the included PD100W fast charge capability, which together mean you can start large engines quickly and recharge the unit from empty in about 45 minutes. It reads like a serious tool for roadside readiness rather than a lightweight emergency gadget.

Key Features

• 3000A Peak Cranking: Delivers enough burst power to start vehicles up to 10.0L gas or 8.0L diesel in seconds, so it handles trucks and large SUVs with confidence.
• Pre-Heat Technology: Built-in preheating works down to -40F, improving starting reliability in severe cold and making winter lockouts less likely.
• PD100W Fast Charging: The USB-C PD input supports 100W car charging, returning the unit from 0% to 100% in about 45 minutes and allowing 5 minutes of charge to be enough for a start.
• 20000mAh Portable Power Bank: Doubles as a multiport power bank with USB-C and USB-A outputs and a 15V DC output to run inflators and other 12/15V accessories.
• Robust Safety Features: Hi-tech clamps plus 10 built-in protections and an IP65-rated case reduce risk of sparks, water, dust, and drops during roadside use.
• Useful Onboard Tools: A 3.2 in screen keeps battery info visible and a 400-lumen LED with lighting, strobe, and SOS modes helps with nighttime emergencies.

Who It's For

The YESPER jump starter is aimed at drivers of larger vehicles and people who need dependable performance in cold climates, including truck owners, rural drivers, and anyone who wants a single device to both jump and recharge devices. Its high peak amps and pre-heat tech make it particularly helpful for winter use and for starting heavy engines.

Those who only drive small cars in mild climates and want the lightest possible unit might prefer a smaller, lower-capacity model, and buyers who do not need fast wall or car charging will find fewer benefits from the PD100W feature.

Pros & Cons

Pros

• Very high 3000A peak cranking makes quick work of large gas and diesel engines.
• Pre-heat technology improves cold-weather reliability down to -40F.
• Fast PD100W charging replenishes the unit quickly and serves as a handy power bank.
• Durable IP65 case and multiple safety protections add confidence during use.

Cons

• At 20000mAh and with heavy outputs, battery life between charges can vary and some users report differing runtime expectations.
• The unit is more substantial than ultra-compact jump starters, so it takes more space in storage.

Specifications

Peak Cranking Amps	3000A
Battery Capacity	20000mAh
Engine Support	Up to 10.0L gas / 8.0L diesel
Fast Charge Input	PD100W (USB-C)
Outputs	USB-C PD, 2x USB-A, 15V/12V DC (150W max)
Light	400 lumens, Lighting / Strobe / SOS
Ingress Protection	IP65

Our Verdict

The YESPER Car Jump Starter is a strong choice for drivers who need a high-capacity, fast-charging jumper that works in extreme cold and can double as a power bank and 15V power supply. Its combination of 3000A peak power, pre-heat tech, and PD100W charging delivers real utility for large vehicles and winter conditions, offering solid value for anyone prioritizing reliability and multiuse capability.

Frequently Asked Questions

How many jump starts per charge?
The manufacturer states up to 60 jump starts on a single full charge under normal conditions.

Can it start a completely dead car?
Yes, the unit supports boost starting of a fully discharged battery and includes clamps and protections to do so safely.

How fast does it recharge?
With the included 100W car charger the unit can recharge from 0% to 100% in about 45 minutes; 5 minutes of charging can be enough for a single start.