The GOOLOO GP4000 PRO is a portable jump starter with a 26800mAh (99.2Wh) lithium battery. It delivers a maximum current of 4000A, with 800A for 3 seconds and 500A for 5 seconds. It weighs 820g.
It also works as a power bank, with USB-C and Quick Charge outputs. A built-in LED flashlight has three modes: normal, SOS and strobe. An LCD screen shows the battery level, and a boost function on the clamp module is for a very deeply discharged car battery.
The smart clamps have LED indicators. Protections cover reverse polarity, overcharge, short circuit, overheating, over-voltage, under-voltage and sparks. The unit works from -20°C to +60°C.
- Capacity
- 26800mAh / 99.2Wh lithium
- Peak current
- 4000A
- Starting current
- 800A (3 s), 500A (5 s)
- Dimensions
- 228 × 99.5 × 38 mm
- Weight
- 820g
- Input
- USB-C, 15W (5V/3A)
- Output
- USB-C 15W (5V/3A); Quick Charge (5V/2.4A, 9V/2A, 12V/1.5A); 5V/2.1A; 15V/10A
- Charge time
- 6-8 hours (5V/3A)
- Cycle life
- >1000 cycles
- Flashlight
- 100 lm, 3 modes (normal, SOS, strobe)
- Display
- LCD showing battery level
- Protections
- Reverse polarity, overcharge, short circuit, overheat, over-voltage, under-voltage, spark; smart clamps with LED indicators
- Operating temp
- -20°C to +60°C
- Certifications
- CE, FCC, RoHS
- Origin
- China
- In the box
- 1 × GOOLOO GP4000 PRO jump starter, 1 × smart jump clamp cables, 1 × USB-C charging cable, 1 × carry case, 1 × user manual