SLuB C0303
SLuB 4000mAh Ultra-Thin Mobile Battery Charger User Manual
Model: C0303
1. Uvod
Hvala na kupoviniasing the SLuB 4000mAh Ultra-Thin Mobile Battery Charger. This portable power bank is designed to provide convenient and reliable charging for your electronic devices on the go. Its compact size, lightweight design, and multiple charging ports make it an ideal companion for daily use, travel, and business trips.
Sadržaj paketa:
- SLuB 4000mAh Mobile Battery Unit (Model C0303)
- USB kabl za punjenje
- Uputstvo za upotrebu
Note: Product specifications are subject to updates. Newer versions of this product may not include a Micro-B input port. Please refer to the latest product information.
2. Sigurnosne informacije
For safe and optimal use of your mobile battery charger, please read and follow these safety guidelines:
- Ovaj proizvod je PSE Certified, ensuring compliance with safety standards for electrical appliances.
- The device incorporates multiple protection features, including overcharge protection, overvoltage protection, and temperature management, to prevent overheating and damage to your devices during charging.
- Izbjegavajte izlaganje baterije ekstremnim temperaturama, direktnoj sunčevoj svjetlosti ili visokoj vlažnosti.
- Ne rastavljajte, ne bušite niti ne modificirajte bateriju.
- Čuvati van domašaja djece.
- It is safe to carry this device on airplanes.
3. Značajke proizvoda

High Capacity & Compact Design: 4000mAh capacity in an ultra-thin, mini-sized form factor.

Intelligent Fast Charging: Supports up to 2.4A output for quick charging of your devices.

Ultra tanak i lagan: Weighs only 60g with a thickness of 8.5mm, making it highly portable.

Punjenje na niskim temperaturama: Smart chip ensures charging at low temperatures to prevent overheating.
Priključci i indikatori:
- USB-A izlazni port: Za punjenje raznih uređaja.
- Ulazno/izlazni port tipa C: Functions as both an input for charging the power bank and an output for charging devices.
- LED indikator nivoa baterije: Four LED lights indicate the remaining battery charge.

Names of Each Part: Power button, LED indicator lights, Micro USB input (Note: May not be present in new versions), Type-C input/output, USB-A output.
4. Podešavanje: Početno punjenje
Before first use, fully charge your SLuB mobile battery.
- Connect the provided USB charging cable to the Type-C input port on the mobile battery.
- Drugi kraj USB kabla priključite na kompatibilni USB adapter za zidnu utičnicu (nije uključen) ili na USB priključak računara.
- The LED indicator lights will illuminate to show the charging progress. All four LEDs will be solid when the battery is fully charged.
It is recommended to fully charge the power bank every three months if not in regular use to maintain battery health.
5. Uputstvo za upotrebu
Punjenje vaših uređaja:
- Connect your device's charging cable to either the USB-A output port or the Type-C output port on the mobile battery.
- Connect the other end of the cable to your electronic device (e.g., smartphone, tablet).
- The mobile battery will automatically begin charging your device. The LED indicators will show the remaining battery level.
- Da biste zaustavili punjenje, jednostavno isključite uređaj iz powerbanka.

Široka kompatibilnost: Charges a variety of devices including iPhones, iPads, Android phones, and more.
Provjera nivoa baterije:
Press the power button once to activate the LED indicator lights. The number of illuminated LEDs indicates the remaining charge:
- 4 LED diode: 76% - 100% napunjenosti
- 3 LED diode: 51% - 75% napunjenosti
- 2 LED diode: 26% - 50% napunjenosti
- 1 LED: 0% - 25% napunjenosti

Led displej: Clearly shows remaining battery at a glance.
6. Održavanje
- Clean the exterior of the power bank with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Uređaj čuvajte na hladnom i suhom mjestu, dalje od direktne sunčeve svjetlosti i ekstremnih temperatura.
- Izbjegavajte ispuštanje ili izlaganje power bank jakim udarcima.
- Do not block the charging ports or vents during use.
7. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Uređaj se ne puni | Low battery on power bank; Loose cable connection; Incompatible cable/device. | Recharge the power bank; Ensure cables are securely connected; Try a different cable or device. |
| Power bank se ne puni | Loose cable connection; Faulty wall adapter; Cable damage. | Ensure cable is securely connected to Type-C input; Try a different wall adapter; Use a different charging cable. |
| Sporo punjenje | Cable quality; Device input limit; High ambient temperature. | Use a high-quality charging cable; Ensure device supports fast charging; Charge in a cooler environment. |
| LED diode ne svijetle | Battery completely drained; Power button not pressed. | Charge the power bank; Press the power button once to check the status. |
8. Specifikacije

Specifikacije proizvoda: Model C0303, 4000mAh capacity, 60g weight, 8.5 x 5.3 x 0.8 cm dimensions.
| Feature | Detalj |
|---|---|
| Broj modela | C0303 |
| Kapacitet baterije | 4000mAh |
| Vrsta baterije | Lithium Polymer |
| Ulaz (tip-C) | 5V / 2.4A |
| Izlaz (USB-A) | 5V / 2.4A |
| Izlaz (tip-C) | 5V / 2.4A |
| Dimenzije (D x Š x V) | 8.5 x 5.3 x 0.8 cm |
| Težina | 60g |
| Boja | Crna (dostupna i u bijeloj boji) |
| Safety Certification | PSE Certified |
9. Garancija i podrška
Informacije o garanciji:
Ovaj proizvod dolazi sa a 3-mjesečna garancija from the date of purchase. Your order number serves as your warranty certificate. Please retain your purchase record for warranty claims.
Garancija pokriva nedostatke u proizvodnji. Ne pokriva štetu uzrokovanu nepravilnom upotrebom, nezgodama, neovlaštenim modifikacijama ili normalnim habanjem.
Korisnička podrška:
If you encounter any issues or have questions regarding your SLuB mobile battery charger, please contact the retailer or manufacturer's customer support. For the fastest service, please have your order number and product model (C0303) ready.
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