Your needs, our goals

Portable Power


Grepow is committed to bringing new developments in high capacity power storage to market. Our power storage solutions offers the advantages of higher energy density in terms of kilogram without the matching price tag.

Wall Charger

High quality Lithium Cobalt Oxide and Lithium Iron Phosphate Batteries - reduced weight and increased safety ;

Longer run times due to higher capacity ;

Supports Fast Charging ;

Multi-Layer protection safety system from our in-house BMS ;

Power Bank
Power Bank
Tattu’s high capacity 10400mAh power bank can be used to fast charge most popular smartphones and FPV goggles. It uses a high quality lipo battery cell which in turn also makes the powerbank lightweight. Lastly, the power bank uses a multi protection safety system for increased safety.
Wall Charger
Wall Charger
Tattu’s new power bank 5200mAh is a charger and power bank combo. Compact design and easy to carry everywhere. Tattu 5200mAh 17W 3.4amp AC power bank for iPhone, iPad, Samsung, MP3/4, Android devices, and other electronics.
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