1. Bubuka
Thank you for choosing the RECYKO Speed Charger USB Charger (M451) with 4 AA 2600mAh Batteries. This manual provides essential information for the safe and efficient operation of your new charger and batteries. This versatile charger is designed to work via USB or with compatible ReCyko GP charger docks (B421, M451, P461 models). The package includes the charger and four 2600mAh rechargeable AA batteries, providing a complete charging solution.

Figure 1.1: RECYKO Speed Charger and included batteries in their retail packaging.
2. Émbaran Kasalametan penting
Mangga baca sadaya pitunjuk kaamanan kalayan saksama sateuacan nganggo carjer. Upami henteu nuturkeun pitunjuk ieu tiasa nyababkeun sengatan listrik, kahuruan, atanapi karusakan kana carjer atanapi batré.
- Use only with specified rechargeable NiMH AA or AAA batteries. Do not attempt to charge non-rechargeable batteries.
- Ulah ngalaan carjer ka hujan atawa Uap.
- Ulah ngabongkar atawa ngaropéa carjer.
- Pastikeun ventilasina pas nalika ngecas. Ulah nutupan carjer.
- The charger features negative delta V automatic shut-off, temperature cut-off, and safety timer protection to prevent overcharge, over-voltage, and short circuit. These features help protect battery life.
- Jauhkeun tina jangkauan barudak.
3. Setélan
Follow these steps to prepare your charger for use:
- Buka bungkus eusina: Carefully remove the charger and batteries from the packaging.
- Selapkeun Batré: Open the charger lid. Insert up to four AA or AAA NiMH rechargeable batteries into the charging slots, ensuring correct polarity (+ and - ends match the markings inside the charger).
- Sambungkeun Kakuatan: Connect the charger to a USB power source (e.g., computer USB port, USB wall adapter, or compatible ReCyko GP charger dock) using a USB cable.

Figure 3.1: Proper insertion of AA batteries into the charger slots.
4. Parentah Operasi
The RECYKO Speed Charger is designed for efficient and safe battery charging.
4.1 Prosés Ngecas
- Once batteries are inserted and the charger is connected to a power source, the charging process will begin automatically.
- The two-color LED display will indicate the charging status for each pair of batteries.
- The charger can fully charge two batteries in approximately 2 hours or four batteries in approximately 4 hours via USB connection.
4.2 Indikator LED
Indikator LED masihan eupan balik visual ngeunaan status ngecas:
- Héjo padet: Batré dicas pinuh.
- Héjo kedip-kedip: Ngecas lumangsung.
- Beureum / Oranyeu: Indicates an error, such as a disposable battery inserted, a bad battery, or incorrect battery insertion. Remove the battery and re-insert or replace if necessary.

Figure 4.1: The charger with batteries inserted, showing the LED indicators at the top.
5. Pangropéa sarta perawatan
Proper care will extend the life of your charger and batteries.
- beberesih: Disconnect the charger from the power source before cleaning. Use a dry, soft cloth to wipe the exterior. Do not use abrasive cleaners or solvents.
- Panyimpenan: When not in use, store the charger and batteries in a cool, dry place away from direct sunlight and extreme temperatures. The sturdy case with its perforated lid doubles as a battery organizer, keeping your batteries well protected at home or on the go.
- Perawatan batré: For optimal performance, fully discharge and recharge batteries periodically.
6. Cara ngungkulan
If you encounter issues with your RECYKO Speed Charger, refer to the following common problems and solutions:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| LED indicator is Red/Orange | Disposable battery inserted, bad battery, or incorrect polarity. | Ensure only rechargeable NiMH batteries are used. Check battery polarity. If the issue persists, the battery may be faulty and needs replacement. |
| Batré teu ngecas | No power to charger, loose connection, or faulty batteries. | Check USB cable connection and power source. Ensure batteries are properly seated. Test with different batteries if possible. |
| Pangisi daya karasa haneut nalika dioperasikeun | Normal during charging, especially with fast charging. | This is normal. Ensure adequate ventilation around the charger. If it becomes excessively hot, disconnect immediately and contact support. |
7. Spésifikasi
| Fitur | Rincian |
|---|---|
| Dimensi produk | 2.68 x 2.91 x 1.02 inci |
| Item Beurat | 7.7 ons (0.22 Kilogram) |
| Nomer modél | GPACSM451002 |
| Batré Kaasup | 4 AA 2600mAh NiMH rechargeable batteries |
| Kaluaran Voltage | 1.4 Volt (DC) |
| Warna | Héjo |
| Produsén | Batré GP |
8. Garansi jeung Rojongan
For warranty information or technical support, please refer to the warranty card included with your product or visit the official GP Batteries websitus. Simpen resi pameseran anjeun salaku bukti pameseran pikeun klaim garansi.
For further assistance, you may contact GP Batteries customer service through their official channels. Please have your model number (GPACSM451002) and purchase details ready when contacting support.