POWERTEC MB3834 Solar Power Bank
Description
- Solar Charging Indicator Light
- 4 Power Indicator Lights
- LED Flashlight
- 5V 3A USB Output
- Type-C Input/Output
- Solar Panel
- FM Radio Indicator Light
- Wireless Charging Area
- Square Power Button
- Up Button
- Down Button
- Radio Power Button
- Telescopic Antenna
- Speaker
- Hanging Ring
- Volume Knob
- Lightning Output
- USB-C Output.
Specifications
| TYPE-C Input: | DC5V/2.1A |
| TYPE-C Output: | DC5V/3A |
| USB Output: | DC5V/3A |
| Wireless Output: | 5W (5V=1A) |
| LED Flashlight Wattage: | 1W |
| Solar Panel Output: | DC5V/0.24A (under 25000LUX) |
| Battery Capacity: | 20,000mAh |
| FM Band: | 87.5-108MHZ |
| Audio Max Output Wattage: | 1W x 2 |
| Frequency Response: | 20Hz-18KHz |
| SNR: | <=60db |
| Sound Channel: | Dual Channel |
Features
- Compact and stylish design.
- Original A-class polymer batteries, safe and stable.
- Wireless Portable Charger, compatible with all Qi-enabled mobile devices.
- High-capacity solar portable charger supports multiple USB ports at the same time.
- Solar charging, charge your power bank any day, anywhere at no cost.
- LED flashlight, ideal for outdoors.
- 2 built-in cables, charge your devices at any time.
- Built-in high-sensitivity FM radio chip, receive more stations, clearer sound.
Box Contents
- 1 x Solar Power Bank
- 1 x USB Cable
- 1 x User Manual
- 1 x Lanyard
Operation
Turn on/turn off
- Gently press the power button; the LED battery indicator will blink, indicating that the wireless charging function is on.
- If there are no charging devices, the power bank will automatically shut down in 30 seconds.
How to charge the power bank
- Solar supply – Put the power bank under direct sunlight, and sunlight will be converted into electricity to charge the built-in lithium battery automatically. (Strong sunlight is advised.)
- Power supply – Connect the Type-C or USB input port to the nd wall/car adapter USB port with a cable. The blue LED indicators will be flickering while charging, and all blue indicators on means the power bank has been fully charged.
Charge mobile phones or other devices. ces
- Cable charging – Turn on the power ton and the LED indicator will turn on. Plug a compatible cable into the power bank USB output port and the device, or use the built-in cable to charge.
- Wireless charging – Turn on the power button, and the wireless charging indicator in the green is on. Put your mobile phone in the wireless charging area and it will charge.
- If you normally use a protective case for your phone, please make sure that your phone case is not made of metal and that the suitable thickness is less than 4mm.
Radio function
- Pull out the telescopic antenna, press and hold the round radio power switch for at least 3 seconds to turn on the radio. Gently press the up button or press down button to semi-automatically station search.
- The red indicator will be flickering during the search process. When a station is found, it will automatically play the content. Short-press the power switch to turn off the sound, short-press again to unmute.
- Turn the volume knob to the left/right to adjust the volume level, and press and hold the power switch again for 3 seconds to turn off the radio.
- This is a normal phenomenon, and is due to the power bank working when the internal chip switches frequency, causing interference to the radio’s local vibration signal.
Maintainance
- Keep it away from moisture and corrosive substances.
- Please do not use chemicals to clean the power bank.
- Please charge the power bank once every six months, especially when the product is not used for a long time.
Troubleshooting
- Only one blue LED power indicator flickers when the power button is pressed.
- The battery power is about to run out. Please charge this product immediately.
- Unable to charge a mobile device.
- Please change the charger and charging cable and try to charge the phone again.
- Unable to charge a mobile phone or other devices.
- Please plug and unplug the charging cable again to connect the mobile phone and the charger.
- Use a charger that supports 5V/2.1A or more output.
- Check if the button is working.
- Check if the charging indicator is normal when charging.
- Check whether the USB input cable is in good condition and whether there is any abnormality after connecting the charger.
- Check if there is any abnormal noise or odor in the product.
- If the steps above do not fix the issue, please contact our after-sales service department.
Customer Service
- Distributed by: Electus Distribution Pty Ltd 46 Eastern Creek Dr, Eastern Creek NSW 2766 Australia
- Ph: 1300 738 555
- Website: www.electusdistribution.com.au
FAQs
Q: What is the POWERTEC MB3834 Solar Power Bank used for?
Using both solar energy and conventional USB charging, the MB3834 is a portable solar charging power bank that can be used to charge cellphones, tablets, cameras, and other USB-powered devices.
Q: What is the battery capacity of the MB3834?
Depending on usage and sunlight circumstances, the power bank’s high-capacity lithium battery (see model specs) enables many device recharges.
Q: Can I charge my devices while the power bank is charging?
You may charge your gadgets while the power bank is charging because the MB3834 allows pass-through charging.
Q: Can it charge multiple devices at once?
Indeed, the MB3834 has two USB output ports that enable the simultaneous charging of two devices. Keep in mind that charging several devices could lower overall output efficiency.
Q: Is the solar panel waterproof?
Although not completely waterproof, the MB3834 is water-resistant. Steer clear of immersing it in water or subjecting it to prolonged periods of intense rain.
Q: Can I use it in cloudy weather?
In cloudy situations, it can still gather solar energy, but charging will take a lot longer. Always charge in direct sunshine for optimal performance.
Q: Does the power bank automatically stop charging when full?
Indeed, it contains a sophisticated protective circuit that prevents overcharging by instantly stopping charging when the internal battery is full.
Q: Can I use the solar power bank on airplanes?
Yes, as long as it satisfies the airline’s watt-hour (Wh) requirements, it is usually accepted for carry-on baggage. Prior to travelling, always review the specific airline policies.