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Contactus:Jon Qiu

E-mail: jonqiu@szwst.com

Contactus:James Mo

Mob:+86-13632195767

E-mail: jamesmo@szwst.com

Add:B Building, Laifu Industrial Park, Liyuanxilu, Heping, Fuyong, Baoan, Shenzhen, China.

Smallest Power Bank

We are one of the largest battery producers in China, a national hi-tech enterprise and a leading battery company in China. Brand of electronic equipment.

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  • Product Details

We are one of the largest battery producers in China, a national hi-tech enterprise and a leading battery company in China. Brand of electronic equipment.

Introduction of smallest power bank
 WST power bank have Patented Power Protection System
 11-Layers of Protection
 - 11-layers of input, output & device protection.
 - Controlled by WST 32-bit ARM Cortex MCU, cyclically monitoring the power bank every 10 milliseconds
 - Battery Management System (BMS), engineered for both mechanical and hardware safety
 Top Tier 1 lithium-polymer battery cells from Amprius
 For controlled charging, discharging, and cell-balance one individual Seiko battery management chip for each cell
 Multiple temperature sensors provide protection based on actual MCU, PCB and battery pack temperatures

Features of smallest power bank:
 Alternative phone charger adaptors mode with higher efficiency and lower noise, perfect for smart phone power adaptors:
 MacBook Pro/Air
 Microsoft Surface Pro
 Windows laptops
 Wacom MobileStudio Pro
 Nintendo Switch
 DJi Mavic Pro and Spark

High conversion efficiency, no need to carry bulky and heavy power adaptors:
 Charge MacBook Pro/Air with the MagSafe 2 cable
 Charge Surface Pro with the Surface cable
 Charge Dell XPS/Inspiron with the 4.5 x 3.0mm tip
 Charge HP Envy/Pavilion with the 4.5 x 3.0mm tip
 Charge Lenovo ThinkPad X1 Carbon with the Lenovo square tip
 Power your Canon/Nikon DSLR camera's DC Coupler *for timelapse photography *additional cable/tip is needed

Specifications of smallest power bank: 

Product name

 smallest power bank

Smallest Power Bank

Model

WST-WP939

Battery Type

Li-ION Battery

Material

ABS+PC

Capacity

5000mAh

Input

5V/2A

Output

5V /2.1A

Size

91*49*24mm

Weight

130g

Colors

white ,Black

Charging Time

3-4 hours (2A)

Operating Temperature

-5°C ~ 40°C

Recycling

≥500times

Applicable devices

Mobile Phones, GPS,MP3/MP4,Camera etc.


Pictures of smallest power bank: 

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 Shenzhen Wanshuntong Science & Technology Co.,Ltd was established in 2004, located in the beautiful Spring city Shenzhen, it is the most influential and professional battery products company in China, which integrates with R&D, production, and sales.
 The company has strong research&development, owns more than ten staff of high-grade researchers with Bachelor Degree, has also established cooperation relations with independently, many of them obtained national patents. Oriented by the market, at present, it has already produced 120 types of power bank, including a variety of large, medium, small and micro power bank.It can also provide the smallest power bank supply.

Smallest Power Bank 
  

Our Services

 Sample: Available 
 Warranty: One year guarantee 
 OEM: Custom package, logo and product color based on quantity
 Payment: T/T, PayPal, L/C, Western union
 Delivery time: samples - 3 days; less than 200pcs - 7 days; 200-500pcs - 10days; above 500pcs - 15~25days.
 SNS in offical website: 24h - Leave a message in social network, we people will get back to you asap. 

Smallest Power Bank   

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