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EXW Price: |
The price for this item is to be negotiated. Please contact supplier for further information.
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USB memory store 2yr. |
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Main Products: |
U disk |
Contacts: | DaivChat |
Mobile: | 86-13646898690 |
Address: | 70726 , 5 F, International Trade Mart (District 5). |
Address: | Yiwu City,Jinhua City City,Zhejiang Province |
Product Name: Outdoor solar energy with cable Power Bank
product Specification: 144*68 * 16mm
product material: Plastic
available colors: cool black, ivory white
product Packaging: exquisite packaging
product features: strong compatibility, suitable for various mobile phones/digital charging devices, 2.1A output and output
custom instructions:
power Bank capacity 10000 mA/20000 mA/30000 mA. For other capacity customization, please contact customer service. For more than 20 customizable logos and patterns, please contact customer service. Please confirm before placing an order. Important note: Customized products cannot be returned because customized products are personalized products by buyers. Please forgive me.
Warm tips
recently, many people have reflected the problem of solar charging: in order to cause unnecessary misunderstanding, let's popularize the following, solar charging unit working principle:
when the sun shines on the solar silicon wafer, the current will be converted. The intensity of the light will be different, and the size of the converted current will be different, so the charging speed will be different. The charging time varies. At present, the conversion efficiency of solar silicon wafer is about 15-18%, and the conversion current is 80-120 mA. Due to the relatively large battery capacity of power bank, there will be a power indicator change when the current is 2000 mA/voltage 0.3V. If there is light, there is electricity. As long as the light is on, it means charging power bank. Solar charging unit main application outdoor/travel emergency without charging equipment.
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