Guangdong, China
Business Range:
Consumer Electronics
Export Year:
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Terms of Payment:
T/T, PayPal, Western Union, Small-amount payment, Money Gram
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Power Bank Solar, Solar Power Bank 10000mAh, Solar Power Bank 15000mAh manufacturer / supplier in China, offering Rt-S3 Waterproof Factory Universal Slim Colorful 15000mAh Solar Power Bank/Powerbank, E26 Manufacturer Price LED Light Show 3D Bass Sound Bluetooth Speaker, Pth-900 TV Shape Bluetooth Mini Wireless Portable Speaker with Phone Holder and so on.

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Rt-S3 Waterproof Factory Universal Slim Colorful 15000mAh Solar Power Bank/Powerbank

Get Latest Price
Min. Order / Reference FOB Price
30 Pieces US $5.5-6.5/ Piece
Port: Shenzhen, China
Production Capacity: 20000pieces/Month
Payment Terms: T/T, Western Union, Paypal, Money Gram
Battery is Removable: No
Capacity: 10000-15000mAh
Compatible Brand: All Phones
Carrying Way: Universal Split
Charging Type: Electric+Solar
Applicable Models: Universal

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Basic Info

Model NO.
Cell Type
Without Display
LED Lighting
LED Lighting
CE, RoHS, Un38.3, MSDS
Socket Type
Item Name
Solar Power Bank 10000/20000mAh
Gold, Silver, Rose Gold
Support Customization
DC5V/1A, DC5V/2.1A
Fast Charging/Dual USB Output/Solar Charge
One Year
Charging Time
3-5 Hours
Neutral (Support OEM/ODM)
Transport Package
Color Retail Box
HS Code

RT-S3 Waterproof Factory Universal Slim Colorful 15000mah Solar Power Bank/Powerbank


143x75x9 mm





Work efficiency

More than 80%

Charging time

About 2-3hours

Operating Temperature

-5°C ~ 40°C


Gold, Silver, Rose Gold




Emergency / Portable

Built-in batteries

Rechargable Polymer lithium battery


Solar power banks for traveling


protection for overcharge  

Output Interface




-100% Brand new and high quality.
-This product is a solar emergency charger, 2 USB port can Power for two devices simultaneously.
-Meet an emergency: When you go outside or power cuts, you also can use your mobile phone with solar energy.
-Convenience: Whenever and wherever you are, you can charge your mobile phone in time.
-Environment protect, save resource: You can use solar energy to charge your mobile phone wherever and whenever.
-Exquisite workmanship, high capacity.
-LED remaining power smart tips.
-Equipped with dual USB ports.
-Compact size and lightweight design, convenient to carry.
-Compatible Model : For universal smart Phone 

Company Information
Shenzhen Runton Technology Co., Ltd. is a manufacturer of wireless speaker/headset, solar power bank with well-equipped testing facilities and strong technical force.

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used all over the world. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

Product Show
Rt-S3 Waterproof Factory Universal Slim Colorful 15000mAh Solar Power Bank/Powerbank
Rt-S3 Waterproof Factory Universal Slim Colorful 15000mAh Solar Power Bank/Powerbank
Rt-S3 Waterproof Factory Universal Slim Colorful 15000mAh Solar Power Bank/Powerbank
Rt-S3 Waterproof Factory Universal Slim Colorful 15000mAh Solar Power Bank/Powerbank

- Battery type: Li-polymer battery
- Capacity: 10000mAh/15000mAh
- Input: DC5V/1.0A
- Output: DC5V/1A, DC5V/2.1A
Note: Even in a perfect laboratory condition,The efficiency of energy transformation from solar to electric energy is really low.When it used in outdoor, it also affected by the weather, the location or others factors. So the solar panel is not good as first choose to recharging. We suggest you recharge it via wall charger at the beginning to make the power battery fully activated.

Packaging List
1 x Power Bank
1 x USB Charging Cable

Conversion Rate:
We declare the real capacity for all power banks we sell . Below steps will help you to caculate how many times you can charger your phone .

Number of charges equals = (Power capacity of Power Bank* battery conversion efficiency* phone inner core conversion efficiency (75%))/ the capacity of mobile phone battery

Take iPhone6 for example:
Capacity of Power Bank: 20000mah
power bank conversion efficiency: 3.7V/5V
Phone inner core conversion efficiency: 75%
The capacity of iPhone6 battery: 1810 mAh
(20000mah x 3.7/5*75%)/1810= 6
So 20000mah Power bank, the total Number of Charger of iPhone6 is about 3 times
Attention: Solar charger is for emergency use, not a main charging resource, it takes about 145h to fully charge under direct sunlight, so it is recommended to charge by wall charger, which only takes about several hours.


Rt-S3 Waterproof Factory Universal Slim Colorful 15000mAh Solar Power Bank/Powerbank

Shipping Detail

1- The goods will be shipped within 3 working days after a cleared payment.
2- We send goods via DHL/FeDex/UPS/TNT/Postal parcel, also can send to your forwarder if you have.
3- Due to the import duties, taxes are not included in the goods price and shipping charges, they should be borne by buyers and buyers are responsible for any destination customs problem.
4- Please consult your country's customs office to see if any additional costs you need to bear before bidding/buying.
5- Import tax is out of control, if you have a special request from us to declare lower value to minimize the import tax you need to pay, please inform us the details upon your payment, we will do as per your instruction.

Warranty & Return

1- The warranty is ONE YEAR from the date of payment. All merchandises are in good quality and condition under strict examination before shipping.
2- If it is not man-made damage, we can repair it for free. The returning shipping fee should be borne by customer.
3- Your satisfaction to our products is what we have been hard working and pursuing, please contact us before return, the shipping and handling charge is not refundable and customers should be responsible for all the returning charges, all returned items must be in good condition with original packing. Men made defects are not guarantee, such as broken, scratched etc.

Please read the above descriptions carefully before purchasing.

We sincerely thank you for your shopping on our store and hope you all a nice online purchasing experience!

Welcome again:)

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Rt-S3 Waterproof Factory Universal Slim Colorful 15000mAh Solar Power Bank/Powerbank


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