1. הקדמה
This manual provides instructions for the GP RECYKO GP B441 USB Charger and the accompanying D451 Docking Station, designed for charging AA and AAA NiMH rechargeable batteries. This compact charging unit offers intelligent safety features and techniques to ensure efficient and safe battery charging.
פּעקל אינהאַלט
באַשטעטיקן אַז אַלע זאכן זענען פאַראַן אין דיין פּעקל:
- 1 x GP B441 USB Charger
- 4 x GP ReCyko AA 2100mAh NiMH Rechargeable Batteries
- 1 x D451 Docking Station
- 1 x וסב טשאַרדזשינג קאַבלע

Figure 1: Package Contents - GP B441 USB Charger, 4 AA batteries, Docking Station, and USB Cable.

Figure 2: GP B441 USB Charger with Docking Station and Batteries.
2. סעטאַפּ
קאַנעקטינג די טשאַרדזשער
- Connect the provided USB charging cable to the GP B441 USB Charger.
- Plug the other end of the USB cable into a compatible USB power source (e.g., computer USB port, USB wall adapter, or power bank) with a minimum output of DC 5V/1A.
- The charger can be used independently or placed into the D451 Docking Station for enhanced charging and display features.
ינסערטינג באַטעריז
The GP B441 charger supports charging up to four AA or AAA NiMH rechargeable batteries simultaneously.
- Ensure the batteries are NiMH rechargeable type. Do not attempt to charge disposable batteries.
- Insert the batteries into the charging slots, observing the correct polarity (+ and -) as indicated on the charger.

Figure 3: Charger compatible with AA and AAA batteries.
3. אַפּערייטינג ינסטרוקטיאָנס
טשאַרדזשינג פּראָצעס
אַמאָל די באַטעריעס זענען ריכטיק אַרײַנגעשטעלט און דער טשאַרדזשער איז פֿאַרבונדן צו אַ מאַכט מקור, וועט דער טשאַרדזשינג פּראָצעס אָנהייבן אויטאָמאַטיש.
- The device charges 4 x AA 2100 mAh batteries in approximately 3 hours via a USB port.
- Charging time for 2100mAh AA batteries is approximately 180 minutes (with input min. DC 5.0V 1.0A min., 2 batteries).
- Charging time for 850mAh AAA batteries is approximately 180 minutes (with input min. DC 5.0V 1.0A min., 2 batteries).

Figure 4: Fast charging capability of the GP B441 charger.
געפירט ינדיקאַטאָרס
The LED display provides visual feedback on the charging status and battery condition:
- Green LED on for 0.5 seconds after USB power connection: Indicates the charger has received power.
- גרין געפירט פלאַשיז סלאָולי: Batteries are currently charging.
- Green LED illuminated (solid): באַטעריז זענען גאָר באפוילן.
- Green LED flashes fast: Indicates defective batteries or disposable batteries have been inserted.

Figure 5: LED Charge Status Display.
Battery Status Check Function
The charger includes a function to quickly check the battery status. This allows you to determine if your batteries are sufficiently charged or require recharging, helping to avoid unexpected situations with empty batteries and unnecessary charging.
4. זיכערקייַט פֿעיִקייטן
The GP B441 charger incorporates multiple safety mechanisms to protect both the batteries and the user:
- Automatic Shut Off Timer: Prevents overcharging. The timer is 5 hours when using 1 channel or 10 hours when using 2 channels.
- Full Charge Detection (-DV): Automatically detects when batteries are fully charged and stops the charging process.
- Temperature Interruption: Monitors battery temperature during charging and stops if overheating is detected.
- Primary Battery Protection: Prevents charging of non-rechargeable (disposable) batteries.
- פאַרקערט פּאָלאַריטי פּראַטעקשאַן: Protects against damage if batteries are inserted incorrectly.
- These features collectively prevent overcharging, over-voltage, short circuits, and help extend battery life.

Figure 6: Automatic shut-off feature for fully charged batteries.
5. וישאַלט
To ensure optimal performance and longevity of your GP RECYKO charger and batteries, follow these maintenance guidelines:
- Keep the charger and docking station clean and dry. Use a soft, dry cloth to wipe surfaces.
- פֿאַרמײַדט אויסשטעלן דעם אַפּאַראַט צו עקסטרעמע טעמפּעראַטורן, דירעקטע זונשײַן, אָדער הויכע פֿײַכטקייט.
- Store the charger and batteries in a cool, dry place when not in use.
- Do not attempt to disassemble or modify the charger or docking station.
6. טראָובלעשאָאָטינג
אויב איר טרעפט פּראָבלעמען מיט אייער טשאַרדזשער, זעט די פאלגענדע געוויינטלעכע טראָובלעשווטינג טריט:
- Batteries not charging / LED flashes fast:
- Ensure batteries are correctly inserted with the correct polarity.
- Verify that the batteries are NiMH rechargeable type. The fast flashing green LED indicates that defective or disposable batteries have been inserted.
- Check the USB cable connection and ensure the power source is providing sufficient power (DC 5V/1A minimum).
- Try charging fewer batteries at a time to see if the issue persists.
- טשאַרדזשער איז נישט פּאַוערינג:
- Ensure the USB cable is securely connected to both the charger and the power source.
- Try a different USB cable or power source to rule out a faulty component.
אויב פּראָבלעמס אָנהאַלטן, קאָנטאַקט קונה שטיצן פֿאַר ווייַטער הילף.
7. ספּעסאַפאַקיישאַנז
GP B441 USB Charger
| שטריך | באַשרייַבונג |
|---|---|
| מאָדעל | B441 |
| דימענסיעס (L X W X H) | 68 X 75 X 21.3 מם |
| וואָג | בעערעך. 38 ג |
| Number of Slots/Channels | 4 slots / 2 channels |
| וסב ינפּוט פּאָווער | דק קסנומקסוו / קסנומקסאַ |
| רעזולטאַט חלקtage/Charging Current (1-2 AA) | דק 2.8 וו / 770 מאַ |
| רעזולטאַט חלקtage/Charging Current (3-4 AA) | דק 2.8 וו / 300 מאַ |
| רעזולטאַט חלקtage/Charging Current (1-4 AAA) | דק 2.8 וו / 400 מאַ |
| Charging Time (2x 2100mAh AA) | Approx. 180 minutes (input min. DC 5.0V 1.0A) |
| Charging Time (2x 850mAh AAA) | Approx. 180 minutes (input min. DC 5.0V 1.0A) |
| זיכערקייַט פֿעיִקייטן | Timer Protection, -DV Full Charge Detection, Temperature Interruption, Primary Battery Protection, Reverse Polarity Protection |
| געפירט ינדיקאַטאָרס | Power On, Charging, Fully Charged, Defective/Disposable Battery |
GP D451 Docking Station
| שטריך | באַשרייַבונג |
|---|---|
| מאָדעל | D451 |
| דימענסיעס (L X W X H) | 82 X 82 X 27 מם |
| וואָג | בעערעך. 71 ג |
| קאָמפּאַטיבלע טשאַרדזשערז | GP B441, M452, P461 4-Slot USB Chargers |
| וסב ינפּוט פּאָווער | דק קסנומקסוו / קסנומקסאַ |
| רעזולטאַט חלקtage/Charging Current | דק קסנומקסוו / קסנומקסאַ |
| Charging Time Improvement (B441 with Dock) | ~150/300 min for 1-2/3-4 AA 2100mAh batteries ~150/200 min for 1-2/3-4 AAA 850mAh batteries |
| ווייַז | Built-in LCD display for individual battery charging status |
8. וואָראַנטי און שטיצן
אינפֿאָרמאַציע וועגן פּראָדוקט וואָראַנטי און קונה שטיצע דעטאַלן איז נישט פֿאַראַן אין די צוגעשטעלטע פּראָדוקט דאַטן. ביטע זען די פּראָדוקט פּאַקאַדזשינג אָדער די פאַבריקאַנט ס באַאַמטער website for warranty terms and contact information for support.