The DBPOWER DJS90 is a powerful and also a fast device that jump-start cars, motorcycles and others vehicles. Besides, it is a portable jump starter and power bank.
DBPOWER DJS90 features
- POWERFUL & COMPACT. Jump start your vehicle (up to 7.2L gas or 5.5L diesel engine) up to 20 times with 1600 amps of peak current and heavy-duty clamps and cables. Besides, it is compact enough to store in your glovebox.
- SMART CHARGING PORT. With 18000mAh capacity and smart USB port, it can fully charge your smartphones, tablets, and also other devices at the fastest speed possible.
- PROTECTION. The high quality and spray gold intelligent jumper clamps have over current protection, short circuit protection, overload protection, over-voltage protection and also over-charge protection.
- LCD SCREEN & COMPASS. The new-added LCD screen can exactly show the remaining power. The compass can help you find your way home when get lost in the wild.
- OVER 10 MILLION UNITS SOLD. DBPOWER has over 7 years of experience in this field, we provide a safe and reliable products, 12 months of hassle-free warranty, and lifetime technical support. Contact us anytime with any questions. Furthermore, the package includes one Jump Starter, one intelligent jumper clamps, one USB charging cable, jump starter carry case, and user manual.
DBPOWER DJS90 Advantages & Disadvantages
| Advantages | Disadvantages |
|---|---|
| ✔️ Easy to read power percentage: Compared with others jump starters, it has a LCD screen in which you can read the power easily. | ✖️ Battery capacity: It has a low capacity, it discharges quickly compared with others. |
| ✔️ Portable: It is in a small box that can be easily stored and fits anywhere. | |
| ✔️ Compass to lead the way: You can read the direction in the nature. |
How to use this jump starter
Using the DBPOWER DJS90 jump starter is a straightforward process:
- Connect the Clamps: Attach the red clamp to the positive terminal and then, the black to the negative terminal of your vehicle’s battery.
- Power On: Press the power button on the DBPOWER DJS90 to activate it.
- Start Your Vehicle: Turn the ignition key, and then, the jump starter will supply the necessary power to start it.
How to Maintain Your DBPOWER DJS90
If you own a portable jump starter or are considering getting one, it’s crucial to understand how to keep it in top-notch condition
- Regular Inspection for Optimal Performance of Your DBPOWER DJS90 Car Battery Jumper
- Proper charging is crucial to maintain the functionality of your DBPOWER DJS90 car battery jumper.
- Storage. Proper storage is equally important, especially if you don’t use your DBPOWER DJS90 frequently.
- Regularly testing your jump starter ensures that it’s in working condition when you need it.
- Whenever possible, store your DBPOWER DJS90 portable jump starter in a moderate temperature environment between 50 ºF – 70 ºF. Like vehicle batteries, exposure to extreme temperatures is detrimental to jump starter batteries, both in the short term and long term.
- Respect the cycles. Every jump starter is subject to a duty cycle in which the vehicle can be cranked only so long before a period of rest is needed. For almost all jump starters, the recommended duty cycle is between 5-6 seconds of cracking followed by 3-5 minutes of rest.
- Clean clamps. A battery in poor condition may have battery acid on the posts, so wiping down the clamps after jump starting a vehicle always is a good practice to keep the clamps from becoming corroded
If you want more information about how to maintain your car battery jumper click here.
User Reviews
Greg – ★★★★★ (5/5)
Great little jump box
Portably and quality is great i had one before but it died after two years i called the company to ask for warranty but it had run out a few months earlier but they gave me a credit for a new one great customer service
Arvind -★★★★☆ (4/5)
Easy interface & good cables
Luckily haven’t had to use it. But,it looks well packed, robust, easy interface & good cables.
Curtis D. –★★★★★ (5/5)
Great product
Compact & light. It’s in my fishing bag for offshore trips. Often use it also as a charger for phones, etc. When offshore, but nice to have as piece of mind if we need to jump the boat batteries.