TREKURE Portable Car Battery Jump Starter 4000A 16800mAh Jump Box, Car Battery Jumper Starter Portable Jumper Cables for car(8.0L Gas/6.5L Diesel), Fast Charge, Lights, Compact

The unit appears to be solid and well-made. All components were included. It arrived with a 75% charge and charged to 100% in a little over an hour. I have not had the need to use it yet to try to start my car but the USB ports worked well to charge small items. It is small enough to handle easily and I have it in the original box in my trunk but it would fit in the glove box. The instructions were clear and although the print was small, it was readable. For those who have trouble reading small print, I'd suggest writing or typing them out in a form you can read under stress in less than ideal lighting. I would recommend to a friend.

When people said it jumps your car in 30 seconds, they weren’t lying. This is so amazing, I’m getting another one to keep in my other car. From the time you pop the hood and your car starts is under 5 minutes. No messing with jumping cables or anything. The flashlight on it is really helpful in the dark too! Don’t waste your money on the expensive ones. This one is perfect and compact.

I bought this because my car battery was dead when I was at the barber for my son. His barber had this and it instantly started my car. I went right on Amazon and bought that day. I've had to use it a few times and it works perfectly. I charge it overnight and it keeps the charge for a long time. I usually charge it once or twice a month just to be sure it's ready. It amazes me how quick it works. It works quicker than actual jumper cables! It fits right in my door cubby.

I love this product; it is powerful, compact, and very easy to use. It starts the vehicle quickly and is ideal for emergencies and road trips—it gets you out of a jam right when you need it most.

Really glad I purchased this. Much better than having bulky jumper cables. Very easy to use and started my vehicle right away. Highly recommend.

Its great, does what it says. Only complaint is that the clamps are a bit small. The clasps could be much bigger, it was hard to attach them. Other than that i still recommend this product, worth every penny.

Perfect for my 2015 Honda Accord. My car broke down and bought this. It has jumped it with zero issues 3 times and still says it has 100% left. Zero issues starting. Cranked up like it would with a full battery. I was debating between this and one costing 3 times as much. I love how small this thing is. I'm sure a more expensive one will be able to jump it more times, but I also get they are larger. I don't need something that can jump me 100 times. Just a few jumps is perfect bc this thing can easily be charged via usbC. Only thing I cannot attest to is how the battery holds up over time.

I have used this multiple times now to jump start my car and it work flawlessly each time. I also used it as a battery bank and it was very useful. I went to a convention and a couple friends needed a recharge. With a fully charged battery, we charged 3 phones to full without an issue and it was fast. I'm very happy to have this.

The TREKURE Car Jump Starter 3500A Peak (16800mAh) is an excellent portable booster that gives real peace of mind on the road. It delivers strong starting power — able to jump-start larger engines (up to about 9.0 L gas or 8.5 L diesel) easily and safely without needing another vehicle. The built-in power bank is super useful too — I’ve charged my phone and other devices from it when stuck away from a charger. The LED flashlight with multiple modes (including SOS) is a handy extra for roadside emergencies or late-night situations. It’s compact, easy to use, and feels rugged enough to keep in the car all the time. A really solid emergency essential — highly recommended for drivers!

No lo he probado todavía porque no he tenido necesidad de ello (tanto mejor), pero el aparato se ve robusto está bien terminado pesa poco es bonito es fácil de leer la carga remanente y se carga por USB-C (creo recordar que la carga es por USB-C ya que no he necesitado cargarlo de nuevo en los 4 meses que lo tengo metido dentro del coche). Yo recomiendo este producto. El precio creo que está muy bien ajustado a la calidad. Trae sus pinzas muy útiles para conectarlo a la batería y una bolsa para transportarlo todo.

Buen producto, ya lo use 3 veces y mi auto arrancó sin problemas y al primer intento. Es práctico, y de buen tamaño.

I’m thoroughly impressed with the TREKURE 4000A Jump Starter Power Pack. From the moment I unboxed it, the build quality stood out—solid, compact, and clearly designed with durability in mind. The 4000A peak current is no joke; it started my car instantly, even in cold weather when my battery was completely drained. What I love most: - 🚗 Powerful performance – Handles larger engines with ease, giving peace of mind for emergencies. - 🔋 Multi-functional – Doubles as a power bank to charge phones, tablets, and other devices. - 💡 Built-in LED flashlight – Perfect for roadside use at night, with multiple modes including SOS. - 👜 Portable design – Lightweight and easy to store in the glovebox or trunk. - ✅ Safety features – Smart clamps prevent sparks, reverse polarity, and overcharging. This jump starter has already saved me from calling roadside assistance once, and I feel much more confident knowing I have it with me. It’s one of those purchases that pays for itself the first time you use it. Highly recommended for anyone who values reliability and preparedness!

Needed this jump starter for a boat that decided to take an unscheduled nap in the middle of the lake. Spoiler: it worked like a charm. No paddling, no drama—just clipped it on, fired it up, and the engine came back to life like it owed me money. The unit is compact, charges fast, and packs a serious punch. The smart jumper cables are easy to use, even when your hands are shaking a bit from wondering how far the shoreline is. Bonus points for the built-in LED light—great for emergencies or late-night fishing excuses. Price is excellent, delivery was right on time, and based on this performance, I’ll be grabbing a few more for our other vehicles. Peace of mind in a glovebox-sized package. Highly recommend.