Mregb YD-819 42800mAh Portable Charger,Solar Power Bank User Manual

USER MANUAL

Thank you for purchasing our product. In order for you to use this product safely, please read the instructions carefully before use, and keep this manual for future use.

Product Structure:

1. Output(USB-Al)
2. Output(USB-A2)
3. Input(Micro)
4. Solar panel
5. Battery indicators
6. Solar charging indicator
7. Switch button
8. Flashlight

Product Specification:

• Product Model: YD-819
• Battery Type: Li-Polymer
• Solar Charging: 150 x 69mm (5.5V/300mA)
• Input (Micro): 5V/2.4A
• Output (USB-Al): 5V/3A 9V/2A 12V/1.5A(18W)
• Output (USB-A2): 5V/3A
• Flashlight LED Power: 2W
• LED Brightness: 180Lumen
• Flashlight lighting distance: Loft
• Working Temperature: -10°C-50°C
• Product Size: L195 x W102 x H3S{mm)
• Product weight: =425g

Instructions for use:

1. How to use flashlight
   Long press the button 45, flashlight on, then long press 4S to turn off the flashlight.

2. LED indicators
   Shortly press the power switch to show the remaining power and charging status:Indicator light: ON OFF| Battery capacity:
   ---|---
   | 0%
   | 1% -25%
   | 25% -50%
   | 50%-75%
   | 75%-100%

3. Power bank charging (01) Adpater Recharging You can use the adapter to charge the power adapter. When charging, the indicator light will flash, and when it is fully charged, all 4 indicator lights will light up.(02) Solar Recharging
   Place the product s solar panel in the direct on of vertical sunlight {avoid high temperatures, because this could damage the battery), or n an environment w th sufficient ight, the solar power bank can charge tself wthout any action required. The solar charging indicator light will be always green when solar powered, and when battery is fully charged, the four power indicator lights are all light up. The solar charging should only be used for emergency power. If you can, use the wall plug n daily life. Please Note:
   The output power of a solar panel depends on factors such as solar irradiance and solar panel temperature, and is limited by natural conditions such as day and night, season, geographic latitude and altitude, and random factors such as sunny, cloudy, cloud, and rain. The radiance of the sun reaching a certain ground s both intermittent and unstable. When the solar panel s facing the sun, the time s between 10 am and 3 pm, the atmospheric mass isAMl.5, and the light intensity s looo / m2 The temperature s 25°C. Under this condition, the max mum power output by the solar panel is also called the peak power.

4. Power delivery for digital devices
   This power bank has 2 USB-A output port, The cell phone can be connected to anyone of the output. When the LED indicator light up, t means the cell phone device s charging. When the device s fully charged, the power bank will automatically switch off to save battery

Precautions:

• For the first use, please fully charge the product.
• If the product has abnormalities such as battery expansion, leakage, deformation, water immersion, or short circuit, stop using it immediately.
• Do not drop or use this product in high temperature, humid, strong magnetic environment.
• Keep this product out of the reach of children.
• Do not leave this product in the car, the closed high temperature environment will cause damage to this product.
• When charging is completed, please unplug the connection line in time to avoid loss.
• When the product enters the protection state due to short circuit, over-discharge, etc. (the performance is that the product has no output), it can be reactivated by shortly pressing the switch button. If it is invalid, please connect to the external power adapter for charging to recover.
• Do not use an all-in-one data cable to charge multiple devices at the same time to prevent damage to the devices.
• This product has a built-in over-temperature protection function. When the ambient temperature exceeds the normal use temperature range, over-temperature protection may occur. At this time, just move the product to the normal use temperature environment and click the button to restore the output.
• If the mobile power supply is not used for a long time, over discharge may occur. In order not to affect the performance of the mobile power supply, please fully charge and discharge the mobile power supply at least every 3 months.

Warning:

• This product contains lithium-ion batteries, the unauthorized open shell product, to avoid possible damage caused by cell or other hazards.
• Never disassemble, crush, puncture, short product, or fire or exposed to temperatures above 60°C environment, to avoid fire hazard.
• Thank you for your purchase!
• Dear buyer:

Thank you for your purchase! As a reliable seller, I am committed to providing products and services which make all customers satisfied! Hence, I sincerely hope that such shopping experience can give you a happy memory.
Although your satisfaction is our purpose, some unforeseen circumstances may occur inevitably. Contact us mmediately If you arent satisfied with our products, you want to offer any suggestions, or you have other requirements on our services!

We promise to try our best to offer a satisfied solution as soon as possble (our email: sztj5201314@163.com).
All the very best wishes to you.
A sincere seller

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>