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Important Dates and Information

Virtual Platform Launch

Note: only registered attendees can access the virtual platform and virtual booth. 

September 28, 2020

Virtual Platform Coffee Talk

  • Zoom Link 
  • Meeting ID: 865 9877 2303
  • Passcode: 447699
  • Phone: +1 301 715 8592

October 1, 2020

1:00pm EST

XPONENTIAL 2021 Rebook

Rebook will take place during XPONENTIAL 2020. You will receive an email by Thursday, October 5 with your rebook time. This will be the time that you can log into the system and select your physical booth location for XPONENTIAL 2021 scheduled for Atlanta May 3-6.

October 7-8, 2020

Use our Promotional Toolkit to share your participation at XPONENTIAL and give your customers a discounted registration with code EXHOFFXPO20!

Grepow, Inc DBA Tattu Battery  

Dublin,  CA 
United States
  • Booth: Virtual Booth

Grepow is a lipo battery manufacturer in China with a sub-brand in Dublin CA. We are mainly focused on drone battery engineering and manufacturing with a variety of drone battery solutions for different customers, including customized services. The battery voltage, capacity, current, and size can all be customized. At the same time, we provide existing smart BMS solutions with complete assembly and testing ability. If you are a start-up company, we also have a series of existing products for you to choose from. Tattu is the battery brand we created for the drone market especially for customers who don’t have enough volume required for covers voltages of 3S-12S and capacities of 220mAh-30Ah in its normal and smart series.


  • 2020 Tattu 3.0 25000 14S Smart Battery
    New generation Tattu 3.0 14S smart battery are available now, a plug and paly installation is designed for easy operation....

  • Specifications:

    Type: Rechargeable Lithium-ion Polymer Battery
    Capacity(mAh): 25000mAh / 1295Wh
    Nominal Voltage(V): 51.8V
    Dimension(mm): 279*236*91mm
    Charging Rate(C): Support 3C fast charge

    Current(A): 150A constant, 200A peak(<3s)

  • 2020 Tattu Plus 1.0 15C 16000mAh 12S Smart Battery
    New generation Tattu 1.0 12s compact smart battery series are available now,with XT-90 anti-spark plug is designed for Large-load agricultural spraying drone,filming drone or other industrial drone...

  • Specifications:

    Type:Rechargeable lithium-ion Polymer battery
    Nominal voltage:44.4V   
    Discharge Wire Length:230mm
    Charging Constant Current:10A
    Discharge Max Constant Current: 60A

  • 6S 10Ah-22Ah 30C Lipo Battery for heavy lift drone
    Tattu 30C lipo battery is a great choice for large-sized drones. The 30C version will provide you more power with a higher voltage platform compare with the old 15C version. and it is available in 10Ah,12Ah,16Ah, and 22Ah....

  • 16Ah version

    - Minimum Capacity: 16000mAh
    - Configuration: 6S1P/ 22.2v
    - Discharge Rate: 30C
    - Net Weight(±20g): 2000g
    - Dimensions: 192 x 77 x 66mm 

    22Ah version

    - Minimum Capacity: 22000mAh
    - Configuration: 6S1P / 22.2V / 6 cells
    - Discharge Rate: 25C
    - Net Weight(±20g): 2464g
    - Dimensions: 206mm Length x 91mm Width x 61mm Height
    - Balancer Connector Type:JST-XHR

    10Ah version

    - Minimum Capacity: 10000mAh
    - Configuration: 6S1P/ 22.2v
    - Discharge Rate: 30C
    - Net Weight(±20g): 1350g
    - Dimensions: 176 x 66 x 58mm (L x W x H)

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