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Grepow Battery is a 25 years old battery and charging solution developer and manufacturer with headquarter in China and subsidiaries in the USA and Germany respectively. Grepow focuses on providing high performance NIMH battery and high discharge rate Lipo battery initially. With the changeable market requirements and products expansion, Grepow has constantly dedicated itself to developing battery-related products and gradually pulling smart batteries, shaped batteries, intelligent chargers, and versatile Jumpstarters into the product lineup.


Grepow also have created its own brands of Tattu for Drone batteries and chargers, Gens ace for RC hobby products and Lokithor for Jumpstarters. Besides self-created brands, another strong capability of Grepow is the innovation and integration of products, which enables Grepow to provide unique ODM and OEM services.

With the years of technical support and industry experience of Grepow, Grepow innovatively created Tattu to provide professional batteries and chargers for the drone industry. Tattu is committed to providing both professional users and enthusiasts of drones with a more efficient and safer flying experience, therefore Tattu has not only concentrated on upgrading more Tattu soft packs with newly developed NMC811 and NMC523 cell formulas for more industrial drone/UAV applications, but also has invested more in developing BMS and structural design to successfully iterate Tattu Smart batteries from Tattu plus 6S1P batteries to latest Tattu 4.0 Smart 18S1P compact batteries. The years of experience accumulation in the development of smart BMS also help Tattu to release smart chargers and eventually drive Tattu to be an integrated batteries & chargers innovator and provider.

Gens Ace is a factory owned Lipo battery brand in the remote control RC product market. It focus on designing and manufacturing of high discharge rate battery packs for all kinds of RC products. Such as RC helicopters, cars, airplanes, etc...Gens Ace brings you the high quality product and the best customer service experience.

One-stop services

We are there for our customers and fulfill their highest expectations quickly and easily. We are a reliable partner that offer an extensive amount of services and solutions to power our client's projects and help them shape their future. Looking forward to hearing more from you. Email us info@grepow.com

Germany Shop

We deliver the goods from our Germany warehouse. In a normal situation, you want to get the goods in 1 to 3 days.

Address: Genspow GmbH Ottostr.11 41352 Korschenbroich Germany

Customer Service:

Tel: +49 - (0) 218 - 25700755

Fax: +49 - (0) 218 - 25700753

E-Mail: info@genspow.de

NIMH BATTERY, LIPO BATTERY, LIFE BATTERY, by the effort of 300 professional engineers and technicians with more than 25 years of exquisite battery technology.

As the leading designer and manufacturer of advanced rechargeable batteries, GREPOW has continued to devote its resources and efforts to developing high performance and reliable rechargeable batteries for today's global market.

Based on its advanced technology, stringent QC, and cost competitiveness, we offer a wide range of quality Nike Metal Hydride as well as Lithium Polymer batteries to meet ever-increasing demands for higher performance, higher energy density, lighter-weight, safety and longer cycle life.

Advantages of the Tattu & Gens ace Lithium Polymer:

Gens ace the Oracover which can stand the high temperature up to 250C to stick the batteries. You want to be happy with the exquisite and solid packing.

All the Tattu & Gens ace packs under the strict QC.:

Gens Ace are a brand new lithium polymer battery with conservative 20C and 40C continuous discharge rating as well as some more powerful 50C and 60C packs. Gens Ace LiPo packs - while some pack manufacturers are hyping their brands with unrealistic C ratings, Gens Ace LiPo batteries are offering genuine performance with their stated C rating. Many users have commented that the 25C packs actually perform as well as 40C rated Li-Po batteries offered by other manufacturers. With great all-round performance, light-weight and low internal resistance, you will be glad you tried them! Go fly.

Advantages of Nimh battery:

Gens ace Ni-mh batteries are environmentally friendly, reliable & high efficient, with long cycle life and excellent dis-charging characteristics. These are widely used in portable household appliances, portable digital products, electrics toys, power tools, RC toys and RC models, etc.