Not only can it jump start your car, it can also charge your multiple devices on the road, like smart phone, bluetooth, ipad and so on. A real portable power bank charger. BRIGHT LED EMERGENCY LIGHT Having the clamps touch each other also does nothing — AS LONG AS you did not turn on “Boost” mode! It’s quite fool-proof Very short cables are inconvenient, extremely fussy about input voltage, should have a dedicated flashlight button, impossible to read display in direct sunlight, hard case is extra Can hold charge for up to 2 years before completely drained, although you should charge it every 3-6 months to prolong its lifetime

GooLoo GT3000 Battery Jump Starter Test and Review

So, I attached traditional booster cables, and discovered that the Ford battery was COMPLETELY DEAD, no voltage and no spark! I let my new car “charge” the Ford for about 30 minutes. I went to start it, and it turned over much slower than when I boosted it with the GooLoo, but this time, it remained running. I also needed a new marine battery in my 3 liter Bayliner, but put it in the water the first time with a 13 year old battery on its last leg. Pass-through charging: While Gooloo is being recharged, other devices can charge off the jump starterminutes ready to jump start. In case, the unit powered off when your car battery conked out too, you could use the included car charger to juice it to 20% in 3 mins and then give your car a boost. If you accidentally turned on “Boost” mode and touch the clamps with one another, be prepared for a loud, dangerously strong spark. I did that for test purposes — the screen immediately displayed “2” and continually beeped for 30 secs Intelligent output. Compatible with iPad 10.2-inch/; iPad mini 8.3-inch/; iPad Pro 12.9-inch 4th / 3rd / 2nd / 1st generation; iPad Pro 11-inch 2nd / 1st generation; iPad Pro 10.5-inch; iPad Air 4th / 3rd generation; iPad 8th / 7th generation; iPad mini 5th generation, Apple Watch，etc. It can automatically identify adapt power of different devices, fast charging while proving safety. More Power. Less Heat. This EVA box is bigger than the another kind of Eva box, and it is perfectly designed for GOOLOO GT3000, GT4000 and GT4000S jump starters.

GOOLOO GT3000 Jump Starter 3000A 100W 2-Way Fast Charging GOOLOO GT3000 Jump Starter 3000A 100W 2-Way Fast Charging

The display screen on the GP200 is incredibly helpful. It shows you the exact amount of charge remaining, first of all, so there’s no guesswork in the timing. In addition, it displays warnings if you switch the clamps or have an otherwise faulty connection. The GOOLOO Jump Starter includes a lithium polymer battery built for operating and storage temperatures of -20°C to 60°C (-4°F to 140°F). If the ambient temperature is above 60°C (140°F), the internal cell construction of the lithium polymer battery may be damaged, causing it to swell and become unsafe. Do not store the device in a vehicle parked in hot weather for long periods of time.The main advantage of the G1500 is the improved Type-C charging port. This lets it charge a wider range of devices, including Chromebooks, MacBooks, and handheld gaming systems. This might not be related to jumping cars but it’s still useful. Giving your kid the option of charging their Switch on a long road trip can be a lifesaver, for example.

GOOLOO Portable Car Jump Starter 3000A 12V Lithium Jump GOOLOO Portable Car Jump Starter 3000A 12V Lithium Jump

IP65 water-resistant: Usable under rain, low pressure water jets from any direction, and condensation Having said that, this GooLoo jump starter won’t work for everyone. Its peak amp rating is on the low side at 500 amps. That’s enough to start a car most of the time, but it can’t provide enough power for 8-liter engines.You may not start more than 4 times within a 10-minute period, or the battery will enter safe mode for 10 mins and display a “3” on the screen See all the information at a glance. 3.2'' LCD screen shows you the battery level, specific operational status, and some error reminders. LARGER CAPACITY TO CHARGE MULTIPLE DEVICES As I write this update, I’ve got the Ford charging and I will be driving it later today. DURING THIS EVENT, THE BOOSTER DROPPED TO 93%, still enough to boost a few more times!