1. Uvod
Thank you for choosing the XTAR X2 Smart Charger. This device is designed to safely and efficiently charge a wide range of rechargeable Li-ion and Ni-MH/Ni-Cd batteries. Please read this manual thoroughly before use to ensure proper operation and to maximize the lifespan of your batteries and charger.

Image 1.1: XTAR X2 Smart Charger with included AC power cable and Micro USB cable.
2. Sigurnosne informacije
- Always use the charger in a dry, well-ventilated area.
- Do not attempt to charge non-rechargeable batteries. This can lead to explosion, rupture, or leakage, causing personal injury or property damage.
- Ensure correct battery polarity (+/-) when inserting batteries into the charger. Incorrect insertion can damage the charger and batteries.
- Avoid short-circuiting the charger terminals.
- Do not disassemble, modify, or attempt to repair the charger. Contact XTAR support for assistance.
- Keep the charger away from water, moisture, direct sunlight, and high temperatures.
- The charger is constructed from flame-retardant material and includes multiple protection features such as over-charge, over-discharge, over-heat, reverse polarity, and short-circuit protection.
- Temperature monitoring is integrated into the design for enhanced safety.
- Važna napomena: This charger cannot charge protected 20700/21700 batteries.
3. Sadržaj paketa
Provjerite da li se sve stavke nalaze u vašem paketu:
- XTAR X2 Smart Charger Unit
- Kabel za naizmjeničnu struju
- Mikro USB kabl
- Uputstvo za upotrebu (ovaj dokument)

Image 3.1: Contents of the XTAR X2 Smart Charger package.
4. Značajke proizvoda
- Brzo punjenje: Capable of fully charging a 18650 2500mAh battery in approximately 1.5 hours with a real 2A charge current.
- Dvostruki ulazni portovi: Features both an AC input port for indoor use with the power cord and a Micro USB port for outdoor or travel use.
- Innovative LCD Screen: Displays real-time battery power percentage, voltage, charge current, and charged capacity, providing comprehensive battery status information.
- Funkcija aktivacije 0V: Can revive over-discharged batteries, extending their usable life.
- Sveobuhvatna zaštita: Includes 6 protection mechanisms (over-charge, over-discharge, over-heat, reverse polarity, short circuit, temperature monitoring) and is certified by CE, FCC, RoHS.

Image 4.1: The XTAR X2 charger indicating a 2A charging current for quick charging.

Slika 4.2: Pozadi view of the XTAR X2 charger showing the Micro USB and AC input ports.
5. Podešavanje
- Priključite napajanje: Odaberite jednu od sljedećih metoda za napajanje punjača:
- For indoor use, connect the AC power cable to the charger's AC input port and then to a wall outlet.
- For outdoor or travel use, connect the Micro USB cable to the charger's Micro USB input port and to a compatible USB power source (e.g., power bank, USB adapter).
- Uključeno: The charger's LCD screen will illuminate, indicating it is ready for use.
6. Uputstvo za upotrebu
- Umetnite baterije: Carefully insert one or two rechargeable batteries into the charging slots, ensuring correct polarity (+ and -). The charger will automatically detect the battery type and begin charging.
- Punjenje monitora: The innovative LCD screen will display real-time charging information for each slot, including:
- Procenat snage baterijetage
- Battery voltage
- Struja punjenja
- Battery charged capacity (mAh)
- Završetak punjenja: The charger will automatically stop charging when the batteries are fully charged. The LCD display will indicate full charge status.
- Uklonite baterije: Once charging is complete, carefully remove the batteries from the slots.

Image 6.1: The XTAR X2's LCD screen showing detailed charging parameters for inserted batteries.

Image 6.2: XTAR X2 charger with two batteries correctly inserted into the charging slots.
7. Kompatibilnost baterija
The XTAR X2 Smart Charger is compatible with a wide range of rechargeable batteries:
- 3.6V/3.7V Li-ion/IMR/INR/ICR Batteries:
14500, 14650, 16340, 17335, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650 - 1.2V Ni-MH/Ni-CD Batteries:
AAAA, AAA, AA, A, SC, C
Note: This charger is not compatible with protected 20700/21700 batteries.

Image 7.1: Visual representation of battery types compatible with the XTAR X2 charger.
8. Održavanje
- čišćenje: Disconnect the charger from power before cleaning. Use a soft, dry cloth to wipe the charger's surface. Do not use abrasive cleaners or solvents.
- Skladištenje: Punjač čuvajte na hladnom i suhom mjestu, dalje od direktne sunčeve svjetlosti i ekstremnih temperatura kada se ne koristi.
- Izbjegnite udar: Protect the charger from drops or heavy impacts, which can damage internal components.
9. Otkrivanje problema
- Punjač se ne uključuje:
Ensure the power cable (AC or Micro USB) is securely connected to both the charger and the power source. Try a different power outlet or USB power source. - Battery Not Charging / Error Display:
Check that the battery is inserted with correct polarity. Ensure the battery is a compatible rechargeable type (refer to Section 7). If the battery is severely over-discharged (0V), the charger's 0V Activation Function may attempt to revive it; allow some time for this process. If the issue persists, the battery may be faulty. - Sporo punjenje:
Ensure you are using a power source capable of delivering sufficient current (e.g., a 2A USB adapter for Micro USB input).
10. Specifikacije
| Specifikacija | Vrijednost |
|---|---|
| Brand | XTAR |
| Model | X2 |
| Boja | Crna |
| Težina artikla | 125 grama |
| Output Voltage | 24 Volts |
| Ulazni voltage | 240 Volts |
11. Garancija i podrška
The XTAR X2 Smart Charger comes with a standard manufacturer's warranty. For specific warranty terms, claims, or technical support, please refer to the warranty card included in your package or visit the official XTAR website. You may also contact XTAR customer service through their authorized retailers.