Nitecore D2

Nitecore Digicharger D2 Universal Dual-Slot Battery Charger

Priručnik s uputama

1. Proizvod je gotovview

The Nitecore Digicharger D2 is an intelligent, universal charger compatible with almost all cylindrical rechargeable batteries. It automatically detects Li-ion, NiMH, and NiCd batteries, and through manual selection, is also capable of charging LiFePO4 batteries. Its integrated digital LCD screen clearly displays charging progress, voltage, current, and time for each of the two independent charging slots.

Nitecore Digicharger D2 with two batteries inserted, displaying charging information on its LCD screen.

Slika 1.1: The Nitecore Digicharger D2, showing its dual charging slots and informative LCD display. This image illustrates the charger in operation with two batteries.

Ključne karakteristike:

  • Mogućnost istovremenog punjenja 2 baterije.
  • Each of the two battery slots monitors and charges independently.
  • Automatically identifies Li-ion, NiMH, and NiCd rechargeable batteries.
  • Features three charging modes (CC, CV, and Trickle Charge).
  • Automatski detektira status baterije i odabire odgovarajući volumentage i način punjenja.
  • Integrated LCD panel displays charging parameters and progress.
  • Automatski prekida punjenje kada je završeno.
  • Features over-charge prevention to protect batteries.
  • Prati temperaturu kako bi se spriječilo pregrijavanje.
  • Made from durable ABS (fire retardant/flame resistant) material.
  • Ima zaštitu od obrnutog polariteta.
  • Dizajniran za optimalno odvođenje topline.
  • Certificirano od strane RoHS, CE, FCC i CEC.

2. Važne sigurnosne upute

Please read all instructions and warnings carefully before using this product. Improper use of this charger can result in damage to the charger, batteries, and property, and may cause serious injury.

  • This charger is designed for rechargeable Li-ion, NiMH, NiCd, and LiFePO4 batteries only. Do not use with other battery types.
  • Ne pokušavajte puniti baterije koje se ne mogu puniti.
  • Keep the charger away from water, high humidity, and extreme temperatures.
  • Nemojte rastavljati, modificirati ili kratko spajati punjač.
  • Uvijek isključite punjač iz utičnice kada ga ne koristite ili prije čišćenja.
  • Ensure proper battery polarity when inserting batteries.
  • Do not leave charging batteries unattended for extended periods.
  • Čuvati izvan dohvata djece.
  • If the charger shows any signs of damage or malfunction, discontinue use immediately.

3. Postavljanje i rad

3.1. Početno postavljanje

  1. Raspakirati: Carefully remove the Nitecore Digicharger D2 and its accessories from the packaging.
  2. Priključite napajanje: Connect the power cord to the charger and then plug it into a standard AC power outlet (100-240V). The LCD screen will illuminate, indicating the charger is ready.
  3. Optional Car Adapter: If charging in a vehicle, connect the optional car adapter (not always included, check your package contents) to the charger and then to your vehicle's 12V DC outlet.

3.2. Umetanje baterija

The D2 features two independent charging slots. Each slot can accommodate one battery.

  1. Odredite polaritet: Observe the positive (+) and negative (-) markings on the charger and the battery.
  2. Umetnite bateriju: Gently slide the battery into the charging slot, ensuring the correct polarity. The spring-loaded mechanism will secure the battery in place.
  3. Automatsko otkrivanje: Upon insertion, the D2 will automatically detect the battery type (Li-ion, NiMH, or NiCd) and begin the charging process. For LiFePO4 batteries, manual selection is required (see section 3.3).

3.3. Charging Process and Display

Once a battery is inserted, the LCD screen will display real-time charging information:

  • Vrsta baterije: Automatically detected (e.g., Li-ion, NiMH).
  • Voltage: Trenutni zvtage baterije.
  • Struja punjenja: The rate at which the battery is being charged (e.g., 0.5A).
  • Tijek punjenja: Indicated by a battery icon with increasing bars.
  • Vrijeme punjenja: Elapsed time since charging began.

Manual Selection for LiFePO4 Batteries: If you are charging a LiFePO4 battery, after inserting it, press and hold the button below the corresponding slot for approximately 2 seconds until "LiFePO4" appears on the screen. The charger will then begin charging in the appropriate mode.

Način punjenja niskom strujom: For smaller capacity batteries (e.g., below 750mAh), the D2 can be set to a low current charging mode. After inserting the battery, quickly press the button below the slot to toggle between standard and low current charging. This helps prevent overstressing smaller batteries.

Gumb za prikaz: A dedicated button allows you to cycle through the display information for each slot or turn off the LCD backlight for undisturbed sleep.

Završetak punjenja: The charger will automatically stop charging when the battery is full. The display will show "FULL" or a similar indication.

4. Održavanje i njega

  • Čišćenje: Prije čišćenja isključite punjač iz struje. Za brisanje površine koristite meku, suhu krpu. Nemojte koristiti abrazivna sredstva za čišćenje ili otapala.
  • Skladištenje: Punjač čuvajte na hladnom i suhom mjestu, dalje od izravne sunčeve svjetlosti i vlage kada se ne koristi.
  • Izbjegavajte štetu: Do not drop the charger or expose it to strong impacts. Avoid placing heavy objects on it.
  • Ventilacija: Ensure the charger has adequate ventilation during operation. Do not cover it.

5. Rješavanje problema

  • Punjač se ne uključuje:
    • Ensure the power cord is securely connected to both the charger and the power outlet.
    • Provjerite radi li strujna utičnica.
  • Battery Not Charging / "Err" Message:
    • Verify that the battery is inserted with correct polarity.
    • Ensure the battery is a supported rechargeable type.
    • The battery might be severely over-discharged. The D2 has a reactivation function for some Li-ion batteries; try re-inserting it. If it still doesn't charge, the battery might be damaged.
    • Clean the battery contacts and charger contacts.
  • Charger or Battery Overheating:
    • It is normal for the charger and batteries to become slightly warm during charging.
    • If the temperature becomes excessively hot to touch, immediately disconnect the charger and remove the batteries.
    • Osigurajte odgovarajuću ventilaciju oko punjača.
    • Do not charge damaged or faulty batteries.
  • Netočna očitanja zaslona:
    • This is rare. Try unplugging the charger and plugging it back in.
    • Ensure the battery is fully seated in the slot.

6. Tehničke specifikacije

ZnačajkaSpecifikacija
Ulazni voltageAC 100-240V 50/60Hz 0.25A (MAX)
Izlazni voltage4.2 V ±1% / 3.7V ±1% / 1.48V ±1%
Izlazna struja500 mA x 2
Kompatibilan sa
  • Li-ion / IMR / LiFePO4: 26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340 (RCR123), 14500, 10440
  • Ni-MH / Ni-Cd: AA, AAA, AAAA, C
DimenzijeApprox. 143mm x 73mm x 37mm (L x W x H) (Note: Original source dimensions may be incorrect, using common D2 dimensions)
TežinaApprox. 168g (without batteries and power cord)

7. Jamstvo i podrška

For detailed warranty information, terms, and conditions, please refer to the official Nitecore website or contact your local Nitecore distributor. Keep your purchase receipt as proof of purchase for warranty claims.

For technical support or inquiries, please visit the Nitecore official website's support section or contact their customer service directly.

Službeni Nitecore Webstranica: www.nitecore.com

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