Perkenalan
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.
Informasi Keselamatan
To prevent personal injury and property damage, please observe the following safety precautions:
- 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.
- Jangan hubung singkat terminal baterai.
- Jangan membongkar atau memodifikasi pengisi daya atau baterai.
- Jauhkan pengisi daya dan baterai dari air, kelembapan, dan suhu ekstrem.
- Pastikan ventilasi yang tepat selama pengisian daya.
- The charger features an automatic shut-off timer to prevent overcharging and overheating, enhancing safety.
- Supervise children when they are near the charger.
- Cabut pengisi daya dari sumber listrik bila tidak digunakan.
Isi Paket
The GP ReCyko Speed Charger M451 package typically includes:
- 1 x GP ReCyko Speed Charger M451 (USB)
- 1 x Kabel Pengisian Daya USB
- 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.
Fitur Produk
- 4 Charging Slots: Capable of charging up to four AA or AAA NiMH batteries simultaneously.
- Bertenaga USB: Conveniently powered via any standard USB port.
- Indikator LED: Individual LED indicators for each charging slot display charging status and error alerts.
- Pengisian Cepat: Charges batteries in approximately 3 hours (for 950 mAh AAA batteries).
- Fitur Keselamatan: Equipped with an automatic shut-off timer to prevent overcharging and overheating.
- Kompak dan Ringan: Designed for portability and ease of use.
Pengaturan
- Hubungkan Pengisi Daya: Insert the small end of the USB charging cable into the charger's USB port.
- Hubungkan ke Daya: 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).
- Masukkan Baterai: 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.
Petunjuk Pengoperasian
Setelah baterai terpasang dengan benar dan pengisi daya terhubung ke sumber daya, proses pengisian daya akan dimulai secara otomatis.
- Indikasi Pengisian Daya: The LED indicators above each battery slot will illuminate to show the charging status. A steady green light typically indicates active charging.
- Penyelesaian Pengisian: 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.
- Deteksi Kesalahan: 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.
Pemeliharaan
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan pengisi daya. Jangan gunakan cairan pembersih atau pelarut.
- Penyimpanan: Simpan pengisi daya dan baterai di tempat yang sejuk dan kering, jauh dari sinar matahari langsung dan suhu ekstrem.
- Perawatan Baterai: For optimal battery life, avoid fully discharging NiMH batteries before recharging.
Penyelesaian Masalah
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Indikator LED tidak menyala. | 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. |
Spesifikasi

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.
| Fitur | Detil |
|---|---|
| Merek | GP |
| Nomor Model | GP Speed USB Charger 4 ore (M451) |
| Jenis Baterai yang Kompatibel | NiMH AA, NiMH AAA |
| Jumlah Slot Pengisian Daya | 4 |
| Daya Masukan | USB (Tipe-A) |
| Perkiraan Waktu Pengisian Daya | 3 hours (for 950 mAh AAA batteries) |
| Arus Keluaran | 950mA |
| Fitur Khusus | Lightweight, Automatic Shut-off Timer |
| Berat | 184 Grams (charger only, approximate) |
| Warna | White (charger body) |