1. Ifihan
The DBPOWER Portable Car Jump Starter (Model DJS90) is a versatile and powerful device designed to provide emergency jump-starting for vehicles, as well as portable power for various electronic devices. With a peak current of 2000A and a capacity of 18000mAh, it is capable of starting vehicles with up to 7.2L gas or 5.5L diesel engines. Its compact design makes it easy to store and transport, ensuring you are prepared for unexpected battery issues.

Figure 1: DBPOWER Portable Car Jump Starter and included accessories.
2. Alaye Aabo
Always read and understand all safety warnings and instructions before using this product. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
- Maṣe fi ọja naa han si ojo tabi awọn ipo tutu.
- Ma ṣe ṣisẹ ọja naa ni awọn bugbamu bugbamu, gẹgẹbi niwaju awọn olomi flammable, gaasi, tabi eruku.
- Use only the intelligent jumper clamps pese pẹlu ọja.
- Ensure proper polarity connection (+ to + and - to -) to avoid damage to the device or vehicle.
- Maṣe gbiyanju lati fo-bẹrẹ batiri tio tutunini.
- Jeki kuro ni arọwọto awọn ọmọde.
- Tọju ọja naa ni itura, aye gbigbẹ kuro lati orun taara.
- The intelligent jumper clamps feature over current protection, short circuit protection, overload protection, over-voltage protection, and over-charge protection for enhanced safety.

Figure 2: The DBPOWER Jump Starter includes multiple safety protections such as sparkproof, zero damage, low voltage, high temp, short-circuit, reverse polarity, over voltage, reverse charge, over current, and auto shutoff protection.
3. Eto
3.1 Unboxing ati Ni ibẹrẹ idiyele
Upon receiving your DBPOWER Jump Starter, carefully unbox all components. The package includes the jump starter unit, intelligent jumper clamps, a USB charging cable, a user guide, and a jump starter carry case.

Figure 3: Included items in the DBPOWER Jump Starter package.
Before first use, fully charge the jump starter. The LCD screen will indicate the remaining power. It is recommended to charge the unit to 100% for optimal performance.
3.2 Recharging the Jump Starter
The jump starter can be recharged using the provided USB charging cable. Connect the USB cable to a compatible USB power adapter (not included) or a car charger. The unit features a Type-C port that supports both charging and recharging, offering a 50% faster charging speed and reaching full charge in approximately 5 hours.

Figure 4: The jump starter can be conveniently recharged while driving using a car charger.
4. Awọn ilana Iṣiṣẹ
4.1 Fo Bibẹrẹ Ọkọ
The DBPOWER Jump Starter is designed to jump-start vehicles with up to 7.2L gas or 5.5L diesel engines. Ensure the jump starter is at least 50% charged before use.
- Connect the intelligent jumper clamps to the jump starter unit.
- So cl pupa (rere) pọ mọamp si ebute rere (+) ti batiri ọkọ.
- So cl dúdú (odi) mọ́amp sí ibi tí batiri ọkọ̀ náà wà ní òdì (-).
- Rii daju pe clamps are in correct status (the intelligent clamp indicator light will turn green).
- Bẹrẹ ọkọ ayọkẹlẹ naa.
- Ni kete ti ọkọ ayọkẹlẹ ba bẹrẹ, yọ cl naa kuro lẹsẹkẹsẹamps from the battery terminals, starting with the negative (-) clamp, lẹ́yìn náà ni positive (+) clamp.

Figure 5: Visual guide for jump-starting your car.
4.2 Lilo bi Bank Power
With its 18000mAh capacity and smart USB port, the jump starter can charge smartphones, tablets, and other USB-powered devices at the fastest possible speed. Simply connect your device to the USB output port using a compatible USB cable.

Figure 6: The jump starter can charge various electronic devices multiple times on a single charge.
4.3 LED Flashlight Functionality
The unit features a built-in LED flashlight with four variable modes: Light, Strobe, SOS, and Emergency. This is useful for roadside emergencies or outdoor activities.
- Press the flashlight button once for constant light.
- Press again to cycle through Strobe, SOS, and Emergency modes.
- Tẹ ki o si dimu mọ lati pa ina ina.

Figure 7: The LED flashlight offers multiple modes for different situations.
5. Itọju
Proper maintenance ensures the longevity and optimal performance of your DBPOWER Jump Starter.
- Ibi ipamọ: Store the jump starter in its carry case in a cool, dry place when not in use. Avoid extreme temperatures. The unit is designed to withstand working temperatures from -4°F to 140°F.
- Ngba agbara: For best results, recharge the unit every 3-6 months, even if it has not been used, to maintain battery health.
- Ninu: Fi aṣọ gbígbẹ tí ó rọ, nu ẹ̀rọ náà. Má ṣe lo àwọn kẹ́míkà líle tàbí àwọn ohun èlò ìpalára.

Figure 8: The jump starter is built to perform in a wide range of temperatures.
6. Laasigbotitusita
If you encounter issues with your DBPOWER Jump Starter, refer to the following common problems and solutions:
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ẹka ko ni tan-an. | Batiri naa ti yọ patapata. | Gba agbara si ẹrọ naa ni kikun nipa lilo okun USB ti a pese. |
| Ọkọ ko bẹrẹ lẹhin sisopọ. | Ti ko tọ clamp connection; battery too deeply discharged; engine size exceeds capacity. | Rii daju clamps are connected correctly (red to +, black to -). Check jump starter's charge level. Verify vehicle engine size is within supported limits (7.2L gas, 5.5L diesel). |
| Oloye clamp ìmọ́lẹ̀ àmì kì í ṣe àwọ̀ ewé. | Incorrect connection; short circuit; over-voltage. | Recheck connections. Ensure no metal parts are touching. If issues persist, contact customer support. |
| Device not charging when connected to USB. | Cable issue; power adapter issue; device not compatible. | Try a different USB cable or power adapter. Ensure your device is compatible with USB charging. |
Fun iranlọwọ siwaju sii, jọwọ wo apakan Atilẹyin ọja & Atilẹyin.
7. Awọn pato
- Brand: DBPOWER
- Awoṣe: DJS90
- Tente oke Lọwọlọwọ: 2000 Amps
- Agbara Batiri: 18000mAh
- Ibamu Enjini: Up to 7.2L Gas, 5.5L Diesel Engine
- Ìwọ̀n Nkan: 1.1 iwon
- Awọn iwọn ọja: 7.28 x 1.57 x 3.54 inches
- Awọn ẹya pataki: Smart Charging Port, LCD Screen, Compass, LED Light (4 modes), Multiple Protections (Over current, short circuit, overload, over-voltage, over-charge).
- Iwọn otutu iṣẹ: -4°F si 140°F
8. Atilẹyin ọja & Atilẹyin
DBPOWER offers a 12-month hassle-free service ati s'aiye imọ support for this product. If you have any questions or require assistance, please contact DBPOWER customer service. Refer to the product packaging or the official DBPOWER webojula fun alaye olubasọrọ.
For warranty activation and exclusive gifts, please visit the official DBPOWER website as instructed in the product packaging.





