Uvod
Thank you for choosing the GP ReCyko Speed Charger M451 (USB). This charger is designed for efficient and safe charging of NiMH AA and AAA rechargeable batteries. Please read this manual carefully before use to ensure optimal performance and safety.

Image: The GP ReCyko Speed Charger M451, a compact USB charger, shown with four AAA rechargeable batteries inserted.
Sigurnosne informacije
Da biste spriječili tjelesne ozljede i materijalnu štetu, molimo vas da se pridržavate sljedećih sigurnosnih mjera opreza:
- Only charge NiMH rechargeable batteries. Do not attempt to charge alkaline, carbon-zinc, or any other type of non-rechargeable batteries, as this may lead to leakage, rupture, or explosion.
- Nemojte kratko spajati polove baterije.
- Do not disassemble or modify the charger or batteries.
- Držite punjač i baterije dalje od vode, vlage i ekstremnih temperatura.
- Osigurajte odgovarajuću ventilaciju tokom punjenja.
- The charger features an automatic shut-off timer to prevent overcharging and overheating, enhancing safety.
- Supervise children when they are near the charger.
- Isključite punjač iz izvora napajanja kada ga ne koristite.
Sadržaj paketa
The GP ReCyko Speed Charger M451 package typically includes:
- 1 x GP ReCyko Speed Charger M451 (USB)
- 1 x USB kabl za punjenje
- 4 x GP ReCyko AAA NiMH 950 mAh Rechargeable Batteries

Image: A visual representation of the package contents, including the charger, a USB cable, and four GP ReCyko AAA batteries.
Karakteristike proizvoda
- 4 Charging Slots: Capable of charging up to four AA or AAA NiMH batteries simultaneously.
- USB napajanje: Conveniently powered via any standard USB port.
- LED indikatori: Individual LED indicators for each charging slot display charging status and error alerts.
- Brzo punjenje: Charges batteries in approximately 3 hours (for 950 mAh AAA batteries).
- Sigurnosne karakteristike: Equipped with an automatic shut-off timer to prevent overcharging and overheating.
- Kompaktan i lagan: Designed for portability and ease of use.
Setup
- Priključite punjač: Insert the small end of the USB charging cable into the charger's USB port.
- Povežite se na napajanje: Plug the larger end of the USB cable into a compatible USB power source (e.g., a computer USB port, a USB wall adapter, or a power bank).
- Umetnite baterije: Open the charger cover and insert 2 or 4 NiMH AA or AAA rechargeable batteries into the charging slots. Ensure correct polarity (+ and - ends match the markings in the charger). The charger is designed to charge batteries in pairs.
Uputstvo za upotrebu
Nakon što su baterije ispravno umetnute i punjač je spojen na izvor napajanja, proces punjenja će automatski započeti.
- Indikacija punjenja: The LED indicators above each battery slot will illuminate to show the charging status. A steady green light typically indicates active charging.
- Završetak punjenja: When charging is complete, the LED indicator may change color or turn off, depending on the specific model's design. For this model, a full charge is typically achieved in approximately 3 hours for the included 950 mAh AAA batteries.
- Detekcija grešaka: If a non-rechargeable battery or a faulty battery is inserted, the corresponding LED indicator may flash or display a different color (e.g., red) to alert the user. Remove any non-rechargeable or faulty batteries immediately.

Image: Close-up of the charger showing the LED light indicators, which display charging status and alert for single-use or bad batteries.
After charging, disconnect the charger from the power source and remove the fully charged batteries.
Održavanje
- čišćenje: Use a soft, dry cloth to clean the charger. Do not use liquid cleaners or solvents.
- Skladištenje: Punjač i baterije čuvajte na hladnom i suhom mjestu, dalje od direktne sunčeve svjetlosti i ekstremnih temperatura.
- Održavanje baterije: Za optimalan vijek trajanja baterije, izbjegavajte potpuno pražnjenje NiMH baterija prije ponovnog punjenja.
Rješavanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| LED indicators do not light up. | Charger not connected to power, faulty USB cable, or no batteries inserted. | Ensure USB cable is securely connected to both the charger and a working USB power source. Insert batteries. Try a different USB cable or power source. |
| LED indicator flashes or shows a red light. | Non-rechargeable battery inserted, faulty battery, or incorrect battery polarity. | Remove the battery. Check if it is a NiMH rechargeable battery. Ensure correct polarity. If the issue persists, the battery may be faulty and should be replaced. |
| Batteries are not fully charged after 3 hours. | Batteries have higher capacity than 950 mAh, or batteries are very old/damaged. | Charging time varies with battery capacity. Higher capacity batteries will take longer. Consider replacing very old or damaged batteries. |
Specifikacije

Image: The compact size of the GP ReCyko Speed Charger M451, highlighting its portability with approximate dimensions of 6.8 cm by 7.8 cm.
| Feature | Detalj |
|---|---|
| Brand | GP |
| Broj modela | GP Speed USB Charger 4 ore (M451) |
| Kompatibilne vrste baterija | NiMH AA, NiMH AAA |
| Broj mjesta za punjenje | 4 |
| Input Power | USB (tip-A) |
| Približno vrijeme punjenja | 3 hours (for 950 mAh AAA batteries) |
| Izlazna struja | 950 mA |
| Posebne karakteristike | Lightweight, Automatic Shut-off Timer |
| Težina | 184 Grams (charger only, approximate) |
| Boja | White (charger body) |