€369.99
The GOOLOO G7 Supersafe Jump Starter delivers an impressive 3000A peak cranking output to revive completely drained 12V vehicle batteries in seconds. Engineered with a premium 12,000mAh lithium-polymer core, JUMPCORE power architecture, and an integrated 45W bidirectional charging cable, this lightweight emergency power pack combines high-drain engine starting capability with versatile consumer device charging.
The GOOLOO G7 Supersafe Jump Starter represents a milestone in solid-state lithium-polymer automotive starting systems, engineered to replace bulky legacy booster packs with ultra-compact, high-discharge technology. Built around proprietary JUMPCORE cell chemistry, the G7 yields an exceptional 3000A peak discharge current capable of turning over high-displacement petrol engines and heavy-duty diesel powerplants. Whether dealing with high-compression V8 and V12 engines or cold-soaked commercial fleet vans, the G7 delivers the instantaneous transient amperage necessary to overcome high starter-motor inductive loads and internal engine friction without voltage sag.
Internally, the device features a high-rate 12,000mAh lithium-polymer cell stack rated for over 1,000 complete charge-discharge cycles. Unlike traditional lead-acid booster boxes that suffer from aggressive sulfation and rapid parasitic drain, this lithium pack exhibits minimal self-discharge during long-term standby storage. This guarantees high starting potential even when stored in a vehicle trunk or glove compartment across seasonal temperature fluctuations. The internal power rails are heavily reinforced with pure copper busbars to minimize internal electrical resistance (ESR), dissipating minimal heat during high-draw cranking events and ensuring optimal energy transfer directly to the vehicle starter solenoid.
Operational safety is governed by an integrated 10-layer Battery Management System (BMS) with GOOLOO SUPERSAFE architecture. This intelligent hardware-level protection system monitors voltage thresholds, current flow, and thermal parameters in real time. It guards against reverse polarity connection, short circuits, overcurrent, thermal runaway, cell overcharge, over-discharge, and spark generation during clamp attachment. Additionally, when a starter battery suffers from severe parasitic draw or prolonged storage and drops below detection thresholds, the manual BOOST function overrides automatic safeties to deliver raw cranking amperage down to completely zeroed-out terminal states.
Beyond automotive starting duties, the G7 integrates TOOLCORE multi-function emergency hardware. A built-in 45W high-speed charging cable powers laptops, tablets, and smartphones without carrying loose cords. Complemented by an integrated multi-mode ultra-bright LED work light featuring flashlight, strobe, and SOS signaling modes, the G7 acts as a complete roadside emergency power solution engineered to perform in extreme weather conditions ranging from -20°C up to 60°C.
| Parameter | Specification |
|---|---|
| Nominal System Voltage | 12V DC |
| Peak Cranking Current | 3000A Instantaneous Peak (JUMPCORE) |
| Internal Cell Chemistry | High-Drain Lithium Polymer (Li-Po) |
| Rated Cell Capacity | 12,000mAh / 44.4Wh |
| Cycle Life Rating | ≥ 1,000 Cycles to 80% DOD |
| Low-Voltage Rescue Mode | Manual BOOST Button (Activates 30s Window) |
| Integrated Fast Charging Cable | Bidirectional 45W Max USB Power Delivery |
| Standby / Parasitic Current Shutoff | Auto-off after 30s at <200mA load |
| Operating Temperature Envelope | -20°C to 60°C (-4°F to 140°F) |
| Integrated Work Light | Multi-Mode LED (Flashlight, Strobe, SOS) |
| Protection Suite | 10-Layer BMS (Spark-proof, Reverse Polarity, Thermal, Overcurrent) |
Modern micro-hybrid and Start-Stop vehicles place rigorous demands on 12V electrical systems. These platforms, equipped with Absorbed Glass Mat (AGM) or Enhanced Flooded Batteries (EFB), experience continuous cyclic loading from battery management systems, intelligent alternators, and parasitic loads such as telematics, dash cams, and passive anti-theft sensors. When an auxiliary or primary starting battery dips below operating voltage, vehicle electronic control units (ECUs) often shut down starter engagement relays. The GOOLOO G7 bridges this voltage depression instantly, safely stabilizing rail voltage to allow standard ignition cycles without throwing spurious CAN-bus diagnostic trouble codes (DTCs).
The unit supports all standard 12V vehicle classifications, including passenger cars, crossovers, light commercial vehicles, powersports applications, quad bikes, speedboats, and large-displacement luxury vehicles. Users have successfully started high-compression engines ranging from 2.0L turbodiesel transit vans to 6.0L V12 platforms. The clamping system is precision-calibrated to mate securely onto automotive DIN standard top-post terminals, marine threaded studs, and recessed powersports lugs.
Connecting the GOOLOO G7 is direct and intuitive. First, insert the smart jumper cable connector firmly into the jump starter host port. Secure the heavy-duty red clamp directly to the positive (+) lead-acid or lithium starter battery post, followed by clamping the black negative clamp to the negative (-) post or a designated bare metal unpainted vehicle chassis ground point. Observe the intelligent indicator module: a solid green LED verifies proper polarity, solid electrical continuity, and adequate circuit voltage, indicating the vehicle can be started immediately.
If the smart clamp displays a solid red light accompanied by an audible warning buzzer, reverse polarity has been detected; immediately disconnect the clamps and reverse the connection. If the vehicle battery is completely drained (below 2V) and the indicator does not illuminate, depress the manual BOOST button on the smart clamp housing until the green light illuminates solid, then start the vehicle within 30 seconds. To maximize the operational life of the internal lithium polymer cells, avoid storing the device in direct hot sunlight where cockpit temperatures exceed 60°C (140°F). It is recommended to perform a maintenance top-off charge every three months using a high-quality USB-C charging block.
When connected to a deeply discharged battery that cannot trigger the automatic voltage sensors, press the BOOST button on the smart clamp cable module. Once the indicator LED displays a solid green light, the direct 12V circuit is energized. Crank the vehicle engine within the 30-second window.
The GOOLOO G7 is engineered to operate efficiently between -20°C and 60°C (-4°F to 140°F). Storing the unit inside vehicles parked under scorching sun exceeding 60°C can degrade the internal polymer pouch cells and cause swelling, so ambient climate-controlled storage is recommended during heatwaves.
To eliminate phantom drain and conserve reserve cranking power, the G7 includes an automatic shut-off safety algorithm calibrated to a 200mA threshold. Low-draw electronics such as fitness trackers, wireless earbuds, or legacy devices requiring under 200mA of charging current may trigger this automatic standby shut-off.
No. While the unit supports pass-through charging for recharging itself while powering auxiliary devices, the internal BMS strictly isolates the USB power management circuitry during automotive jump starting to protect delicate connected electronics from high transient voltage spikes.
For optimal cell health and maximum cranking performance, the lithium-polymer pack should be recharged every three months. If stored fully charged at ambient room temperatures, it retains sufficient power for emergency roadside starting over prolonged storage durations.
| Weight | 6967131678 kg |
|---|
Verified technical specifications, vehicle compatibility, and maintenance answers.
When connected to a deeply discharged battery that cannot trigger the automatic voltage sensors, press the BOOST button on the smart clamp cable module. Once the indicator LED displays a solid green light, the direct 12V circuit is energized. Crank the vehicle engine within the 30-second window.
