GIZZU GJS16000 2000A Jump Starter 16000mAh - Black

When your battery dies, the GIZZU GJS16000 brings it back to life with a massive 2000A peak current—enough to start petrol engines up to 8.0L and diesel up to 6.0L. Unlike bulky booster packs, this pocket-sized powerhouse packs a 16000mAh high-rate lithium-ion cell, so you can jump start up to 20 vehicles on a single charge. No second vehicle, no long cables, no waiting for roadside assistance.

Highlights

• 2000A peak / 1000A starting current for reliable cold cranking
• 16000mAh (59.2Wh) high-rate lithium-ion battery
• Starts petrol engines up to 8.0L and diesel up to 6.0L
• Dual USB outputs: Quick Charge 3.0 (18W) and 5V/2.4A for phones, tablets, and accessories
• USB-C PD input recharges the pack in just 4–5 hours with an 18W charger
• Built-in LED flashlight with SOS and strobe modes for emergencies
• Comprehensive safety: short-circuit, over-current, over-charge, over-discharge, reverse polarity, and over-temperature protection
• LED battery level indicator shows remaining capacity at a glance
• Compact and lightweight—fits easily in a glovebox or backpack

In daily use

The GIZZU GJS16000 is ready when you are. Connect the smart clamps to your battery, and the built-in protections automatically detect polarity and prevent sparks. The clear LED indicator tells you when it’s time to recharge. Beyond jump starting, the two USB ports keep your devices powered on the road, and the flashlight with SOS mode is a lifesaver during nighttime breakdowns. With an operating range of -20°C to 60°C, it performs reliably in extreme conditions.

Full specifications

• Peak current: 2000A
• Starting current: 1000A
• Battery capacity: 16000mAh (59.2Wh)
• Battery type: High-rate lithium-ion
• Jump start output voltage: 12V
• Engine compatibility: Petrol up to 8.0L, Diesel up to 6.0L
• USB-C input (PD): 5V/3A, 9V/2A, 12V/1.5A (18W max)
• USB-A output 1 (QC3.0): 5V/3A, 9V/2A, 12V/1.5A (18W max)
• USB-A output 2: 5V/2.4A
• Charging time: approx. 4-5 hours (with 18W charger)
• Operating temperature: -20°C to 60°C
• Safety protections: short-circuit, over-current, over-charge, over-discharge, reverse polarity, over-temperature
• Built-in LED flashlight with SOS and strobe modes
• LED battery level indicator
• Number of starts per charge: up to 20 (depending on vehicle)

Final note

The GIZZU GJS16000 is a compact, high-performance jump starter that delivers peace of mind on every journey, combining powerful engine starting with versatile device charging and essential safety features.