⚡ Never get stranded—power up your ride and your life with Green Keeper!
The Green Keeper GK-J1203 is a compact, 3000A peak current portable jump starter with a 20000mAh battery, capable of jump-starting up to 45 times per charge. It supports fast PD65W charging for your devices, features smart safety protections, powers 12V car accessories, and includes 3 emergency LED lights—making it the ultimate all-in-one roadside companion for professionals on the go.
Manufacturer | Dongguan Carosstech Co. , Ltd. |
Brand | GREEN KEEPER |
Model | GK-J1203 |
Product Dimensions | 9 x 22.6 x 5.4 cm; 830 g |
Batteries | 1 Lithium Metal batteries required. |
Item model number | GK-J1203 |
Manufacturer part number | GK-J1203 |
Amperage | 3000 Amps |
Item Weight | 830 g |
I**.
Worth Every Penny
I recently got my hands on the Portable Car Battery Jump Starter, and wow, what a lifesaver! This little powerhouse packs a serious punch with 3000A, making it suitable for car engines up to 8.0L, whether gas or diesel. If you’ve ever found yourself stranded with a dead battery, you know how stressful that can be. This jump starter is like having a trusty friend in your trunk, ready to help you out in a pinch.One of the standout features is its ultrasafe design. The jumper clamps are super easy to use, and I felt confident connecting them, knowing that the built-in safety features would prevent any mishaps. There’s nothing worse than trying to jump a car and worrying about sparks flying everywhere!And let’s talk about the LED lights. They’re a game changer, especially during those late-night emergencies. I can’t tell you how comforting it is to have a bright light when you’re working on your car in the dark. It really adds to the peace of mind that comes with this jump starter.But wait, there’s more! It also doubles as a power bank, and if you’re like me, you’re always on the lookout for a quick charge for your devices. The PD65W quick charge capability means I can power up my phone and other gadgets in no time, which is a huge bonus.Overall, I can confidently say that this Portable Car Battery Jump Starter is worth every penny. It’s compact, user-friendly, and truly a must-have for anyone who spends time on the road. Whether you’re commuting, road-tripping, or just running errands, you’ll be glad to have it by your side. Trust me, it’s a purchase you won’t regret!
S**E
Very compact starter
Easy to use and they really work well. Brilliant bit of kit that comes in a nice case too. A must have for drivers! I had to use one on a flat Hilux and she fired first time. Amazing.
A**N
Lifesaver on the Road!
This jump starter power pack is a total game-changer. It’s compact, easy to use, and has already saved me twice when my car battery died. It starts the engine quickly with no hassle, and the built-in flashlight and USB ports are a great bonus. Holds a charge for a long time too, so it’s always ready when you need it. Every car owner should have one of these in the trunk—super reliable and well worth the money!
A**D
Handy bit of kit to have
It’s works well
S**2
Very good for flat tyres and battery backup in my van
I've been using this for several months now and it's an invaluable help if tyres are low or flat and if your battery runs low in car, van and also power backup for other devices. Well worth the money and it's a tough robust build too. The display is good and it's easy to use.
M**Z
I should have brought one of these before!
This is brilliant, never used one before and it was so easy to use to restart my car. I would definitely recommend buying this.
J**W
Great resource
Smaller and lighter than I expected, has restarted my 2l Desil X-trail multiple times (till I had time to replace the car battery)
P**B
Good Quality Product
Seems to hold its charge well and operated flawlessly when required for Toyota yaris cross flat battery. It still showed fully charged after use - presumably because hybrid does not have a starter motor - required only for contact switching.
Trustpilot
2 months ago
1 week ago