Greencell PowerBoost Car Jump Starter, 16,000 mAh, 2000 A

The Greencell GC PowerBoost is a compact car jump starter, power bank, and 12 V battery charger in one. With a 16,000 mAh capacity and a peak current of up to 2000 A, it helps start a dead car battery when you are on the road, traveling, or caught by an unexpected cold snap. The device can start petrol engines up to 8 liters and diesel engines up to 6 liters, allowing for up to 30 starts on a single charge, depending on conditions and the vehicle.

Car jump starter and power bank

The GC PowerBoost features an OLED screen that provides clear instructions and battery status information. A USB-C Power Delivery port with up to 60 W of power and two 18 W USB-A UltraCharge ports allow you to charge compatible phones, tablets, or laptops simultaneously. The bidirectional USB-C port is also used to charge the device itself: a full charge takes approximately 80 minutes when using a suitable power source.

The built-in LED light has four operating modes and emits a light flux of up to 500 lumens; an SOS mode is available if needed. The IP64 rating ensures resistance to dust and water splashes. The device is designed to operate in temperatures from –20 °C to 50 °C, making it useful in various weather conditions. The OLED screen also provides information on 12 V battery charging and can indicate if the battery is damaged.

12 V battery charger

The integrated charging function allows you to charge 12 V batteries with a 3.2 A current. There are two operating modes: "Offline," using the energy stored in the GC PowerBoost, and "Online," when the device is connected to the mains via a USB charger. Compatible battery types include SLA, AGM VRLA, gel, wet, MF, and EFB. The device is equipped with protections against sparking, improper terminal connection, short-circuiting, overcharging, deep discharge, and reverse charging, as well as temperature control.

Technical specifications

• Capacity: 16,000 mAh
• Peak starting current: 2000 A
• Nominal voltage: 20 V
• USB-C Power Delivery: up to 60 W
• 2 × USB-A UltraCharge: up to 18 W each
• Protection class: IP64
• Dimensions: 187 × 121 × 47 mm
• Weight: 750 g
• Model / manufacturer code: CJSGC01

Package contents

The package contains the essential tools required to use and store the device.

• Greencell GC PowerBoost 16,000 mAh
• Jump starter clamps with EC5 connector
• 120 cm USB-C to USB-C cable, 60 W
• Protective case
• User manual

Advantages and points to consider

• Advantages: combines car jump starting, power bank, and 12 V battery charging functions in one device.
• Advantages: high 2000 A starting current, fast USB charging, OLED screen, and integrated LED light.
• Advantages: protection features and resistance to dust and splashes offer greater convenience when on the road.
• Points to consider: before purchasing, check if your vehicle's engine size and battery type are compatible with the device's capabilities.
• Points to consider: charging speed and the number of possible jump starts depend on usage conditions; a compatible power source is required for 60 W USB-C charging.