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Waterproof Shockproof Crashproof Ultra-thin Backup 4000mAh Solar Panel Power Bank

Waterproof Shockproof Crashproof Ultra-thin Backup 4000mAh Solar Panel Power Bank

Waterproof Shockproof Crashproof Ultra-thin Backup 4000mAh Solar Panel Power Bank

Product Details:

Place of Origin: China
Brand Name: OEM
Certification: CE/ROHS/FCC
Model Number: YWD-SPB2

Payment & Shipping Terms:

Minimum Order Quantity: negotiation
Price: negotiation
Packaging Details: Standard carton package
Delivery Time: 3~6 working days
Payment Terms: T/T or western Union
Supply Ability: 5,000pcs per day
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Detailed Product Description
Application: IPhone, IPad, IPod, Samsung, HTC, Sony Etc. Product Size: 142*75*14.5mm
Capacity: 4000mAh Certification: CE/ROHS/FCC
Battery Level: A N.W.: 153g
Protection: SCP, OVP, OCP, ODP Battery Type1: Li-polymer Battery
Battery Type2: Silicon Solar Panels


Waterproof Shockproof Crashproof Ultra-thin Backup 4000mAh Solar Panel Power Bank


PCB Safety Protection: 


A. Overcharge protections  

B. Over discharge protections  

C. Short-circuit protections  

D. Stable voltage protections. 

E. Automatically identify the phone current protections.


Power Bank Feature:


1.This product is a multi-function solar emergency charger.


2.For your mobile electronic devices


3.When you go to outside or power cuts, You can also use solar energy to charge your mobile phone.


4.Environment protect, save resource.


5.Exquisite workmanship, high-capacity, light weight and thin design with plastic shell.


6.Solar efficient charging: Built-4000 mA high-capacity rechargeable polymer lithium-ion battery, 

powerful with long operation time, long cycle life.


7.Double voltage mode, The charger battery is widely used for most mobile phones and other digital 

devices for charging.


8.For Mobile Phone, MP3, MP4, PDA, PSP, Bluetooth Headset, Bluetooth Speaker, Digital Camera, 

CD Player, Reread Machine, Portable DVD and other digital products services.


9.Comes with power indicator light.


10.Comes with LED flashlight.


11.Can charge the battery for mobile phone or digital devices at the same time.


12.Multiple intelligent security protection: over current, overvoltage, overload and short circuit protection.



Factory advantage: 

1. OEM service provided

2. Safety:It can avoid overcharge, over discharge, short circuit, etc with multiple protection system.

3. High capacity:It can customized capacity according to customer request.

4. High quality: All our products must be strictly tested before delivery.

5. Fashion and convenient: It easy to carry and you can use anytime and anywhere.

6. Wide using range: It can work Smart cell phone Tablet, Mp3, Mp4 etc.

7. Low Price : We are professional power bank manufacturer, we can provide you low price and assure

the quality and delivery time.

8. Warranty: 1 year Products can be returned or exchanged.

9. Package Detail: Universal package or customized package according to your requests.











5V / 1A


5V / 2.1A

Input port:

Micro USB

Output port:



Ways of charging:


1.AC power supply: AC adapter + Mini port USB charging cable.

2.USB cable: Connect the power bank to computer via USB charging cable.

3.Solar charging: Put the power bank in the sun, the stronger the sun, the faster the charging.

Contact Details
Shenzhen YONP Power Co.,Ltd
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