BC-USB-F550 - Battery charger Pawa - Free user manual and instructions
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| Product Type | Battery Charger |
| Brand | Pawa |
| Model | BC-USB-F550 |
| Color | Black |
| Dimensions (L x W x H) | 10 x 5 x 2 cm |
| Weight | 100 g |
| Input Voltage | 5 V DC (USB) |
| Input Current | 2 A |
| Output Voltage | 4.2 V (Li-ion) or 1.4 V (Ni-MH) |
| Charging Slots | 1 |
| Compatible Battery Types | Li-ion 18650, 26650; Ni-MH AA, AAA |
| Charging Current | 500 mA / 1000 mA selectable |
| LED Indicator | Red: charging; Green: full |
| Overcharge Protection | Yes |
| Short Circuit Protection | Yes |
| Reverse Polarity Protection | Yes |
| Material | ABS plastic |
| Power Source | USB port (5V/2A adapter recommended, not included) |
| Operating Temperature | 0°C to 40°C |
| Certification | CE, RoHS |
| Manual Included | Yes (PDF available online) |
Frequently Asked Questions - BC-USB-F550 Pawa
What batteries are compatible with the Pawa BC-USB-F550 charger?
The charger supports Li-ion (18650, 26650) and Ni-MH (AA, AAA) batteries. Always check the battery voltage before use.
How long does it take to charge a battery?
Charging time depends on battery capacity and selected current (500/1000 mA). For a 2000 mAh Li-ion battery, it takes about 2 hours at 1000 mA.
What do the LED indicators mean?
Red LED indicates charging is in progress. Green LED indicates the battery is fully charged.
Can I charge multiple batteries at once?
No, the BC-USB-F550 has only one charging slot, so it can charge one battery at a time.
Is the charger safe for overnight charging?
Yes, it has overcharge, short circuit, and reverse polarity protection. However, it is recommended to monitor the charging process.
What power source do I need?
A standard USB port (5V/2A) is required. Using a poor-quality adapter may reduce performance.
Does the charger come with a USB cable?
No, the charger does not include a USB cable. Use a standard micro USB cable (not included).
Can I charge a 3.7V Li-ion battery?
Yes, the charger outputs 4.2V which is suitable for standard 3.7V Li-ion batteries.
What should I do if the LED doesn't light up?
Check the USB connection and ensure the battery is properly inserted with correct polarity. If the problem persists, contact support.
How do I clean and maintain the charger?
Unplug the charger and wipe with a dry cloth. Do not use liquids or expose to moisture.
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USER MANUAL BC-USB-F550 Pawa
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Product information
Brand : Pawa
Model : BC-USB-F550
Category : Battery charger