1. Uvod
The XTAR SC1 Plus is a versatile single-slot battery charger designed for various rechargeable Li-ion and Ni-MH batteries. It features a 3A fast charging capability and can also function as a portable power bank, allowing you to charge other devices using an inserted battery. Its compact design and Type-C input make it suitable for travel and everyday use.
2. Sigurnosne informacije
- Use this charger only for specified battery types (3.6/3.7V Li-ion, 1.2V Ni-MH D batteries). Charging other battery types may cause explosion, battery rupture, or leakage, leading to property damage and personal injury.
- Nemojte rastavljati niti modificirati punjač.
- Keep the charger away from water, high humidity, and high temperatures.
- Ne ostavljajte punjač bez nadzora tokom rada.
- Čuvati van domašaja djece.
- Ensure proper polarity when inserting batteries. Incorrect insertion can cause damage to the charger and battery.
- Use a compatible power adapter (QC/PD adapter >15W recommended for 3A fast charging).
3. Sadržaj paketa
The XTAR SC1 Plus package includes:
- 1x XTAR SC1 Plus Charger
- 1x USB-C kabel
- 1x Adjustable Strap
- 1x uputstvo za upotrebu

Image: XTAR SC1 Plus package contents.
4. Značajke proizvoda
- Univerzalna kompatibilnost: Supports 3.6/3.7V Li-ion batteries (18650, 18700, 20700, 21700, 22650, 25500, 26650, 26800) and 1.2V Ni-MH D batteries. Optimized for protected 26800 Li-ion batteries.
- Brzo punjenje od 3A: Achieves maximum 3A charging current, capable of charging a 5000mAh battery to 90% in approximately 90 minutes.
- Power Bank funkcija: Converts into a portable power bank when a charged battery is inserted, providing 5V/2A USB output to charge other devices.
- Ulaz tipa C: Convenient USB-C input port for power supply.
- Podesivi remen: Features a stretchable and durable silicone belt to securely fasten batteries of various sizes.
- Intelligent LED Indicators: Four LED lights indicate charging status and battery power level (25%, 50%, 75%, 100%).
- Optimizacija trajanja baterije: Accurate cut-off voltage and efficient charging prevent overcharge, extending battery lifespan.
- 0V Activation: Capable of activating over-discharged batteries.
- Sigurnosni certifikati: Complies with CE and FCC standards.

Image: XTAR SC1 Plus demonstrating compatibility with various battery sizes.

Image: Adjustable silicone strap for secure battery fit.
5. Podešavanje i rad
5.1 Punjenje baterija
- Connect the XTAR SC1 Plus charger to a power source using the provided USB-C cable. A QC/PD adapter (>15W) is recommended for optimal 3A fast charging.
- Insert a compatible rechargeable battery into the charging slot, ensuring correct polarity (+ and - ends).
- Adjust the blue silicone strap to securely hold the battery in place.
- LED indikatori će se upaliti kako bi prikazali napredak punjenja.
- Once charging is complete, all four LED indicators will be solid. Remove the battery from the charger.

Image: XTAR SC1 Plus connected to a QC3.0 adapter for fast charging.

Image: Visual representation of the battery charging process.
5.2 Funkcija prenosne baterije
- Ensure a charged compatible battery is inserted into the XTAR SC1 Plus charger.
- Connect your external device (e.g., smartphone, flashlight) to the USB-A output port of the SC1 Plus using a suitable USB cable.
- The SC1 Plus will begin to discharge the internal battery to charge your external device. The LED indicators will show the remaining power level of the inserted battery.

Image: XTAR SC1 Plus functioning as a power bank to charge a smartphone.

Image: XTAR SC1 Plus charging a small device.
6. Kompatibilnost baterija
The XTAR SC1 Plus is compatible with the following battery types:
- 3.6V/3.7V Li-ion Batteries: 18650, 18700, 20700, 21700, 22650, 25500, 26650, 26800 (including protected 26800 Li-ion batteries).
- 1.2V Ni-MH Batteries: D size.

Image: Visual guide to compatible battery types and sizes.
7. LED indikatori
The XTAR SC1 Plus features four LED indicators to display charging status and battery power level:
- Jedna LED dioda: 0-25% charged / remaining power.
- Dvije LED diode: 25-50% charged / remaining power.
- Tri LED diode: 50-75% charged / remaining power.
- Četiri LED diode: 75-100% charged / remaining power.
During charging, the LEDs will flash to indicate progress. Once fully charged, all four LEDs will remain solid.

Image: Explanation of LED indicator states for charge level.
8. Održavanje
- Redovno čistite punjač mekom, suhom krpom. Ne koristite abrazivna sredstva za čišćenje ili rastvarače.
- Čuvajte punjač na hladnom i suvom mestu kada ga ne koristite.
- Izbjegavajte ispuštanje ili izlaganje punjača jakim udarcima.
- Ensure the USB-C port and USB-A port are free from dust and debris.
9. Otkrivanje problema
- Punjač se ne uključuje: Ensure the USB-C cable is securely connected to both the charger and a working power source. Try a different USB-C cable or power adapter.
- Baterija se ne puni: Check if the battery is inserted with correct polarity. Ensure the battery is compatible with the charger. If the battery is deeply discharged (0V), the charger's activation function should attempt to revive it.
- Sporo punjenje: Verify that your power adapter is capable of delivering sufficient power (QC/PD adapter >15W for 3A charging). The charger automatically adjusts current based on battery IR, so a very low or nearly full battery might charge slower.
- Funkcija power bank-a ne radi: Ensure the inserted battery is sufficiently charged. Check the connection between the charger's USB-A output and your external device.
10. Specifikacije
| Feature | Detalj |
|---|---|
| Model | SC1 Plus |
| Ulaz tipa C | 5V ≈ 3A Max |
| Constant Current (Ni-MH) | 1.45V ≈ 2Ax1 Max |
| USB izlaz | 5V ≈ 2A |
| Cut-Off Voltage | 4.20 ± 0.05V (Li-ion) / 1.45 ± 0.1V (Ni-MH) |
| Cut-Off Current | ≤150mA |
| Radna temperatura | 0-40 °C |

Image: Detailed specifications for the XTAR SC1 Plus charger.
11. Video o proizvodu
Video: Krajview of the XTAR SC1 Plus 18650 26800 Battery Charger with Power Bank Function, demonstrating its features and usage.
12. Garancija i podrška
XTAR has a long history of manufacturing quality chargers. For any questions or support during use, please contact the XTAR official team via Amazon. Customer inquiries are typically responded to within 8 hours.