Hand Crank
A manual crank provides power generation during emergencies.
These rugged solar chargers feature hand cranks and multiple built-in cables for survival and hiking. The waterproof design includes a flashlight for emergency utility
A manual crank provides power generation during emergencies.
The waterproof housing protects the battery in outdoor conditions.
Multiple ports and cables allow for charging many devices.
This catalog focuses on the YELOMIN series for extreme outdoor environments. The titles emphasize redundant power sources like solar panels and manual hand cranks.


Zhongxing Wei Technology focuses on Travel power banks, Power banks with built-in cables, Camping power banks, Solar power banks in the current models.
Zhongxing Wei Technology keeps the build language in the product names: Waterproof solar charger with hand crank.
Zhongxing Wei Technology power bank here match Travel power banks, Power banks with built-in cables, Camping power banks, Solar power banks as the titles describe them.
1 power bank listed here give you a side-by-side on Travel power banks, Power banks with built-in cables, Camping power banks, Solar power banks.
Also in With built-in cables Camping
The hand crank gives me peace of mind for emergency power while hiking.
I can charge all my gear at once using the 6 different outputs.
The waterproof case and built-in cables make this the best camping battery I own.
It features 6 outputs and 3 built-in cables for multiple devices.
This model has a large 59,800 mAh capacity.
Yes, it includes a hand crank and an LED flashlight.
Yes, it is a waterproof battery pack designed for outdoor use.