Telephone: +86-755- 88376378 WE POWER YOUR PASSION!...E-mail: [email protected] Telephone: +86-755-...
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WE POWER YOUR PASSION! Website: www.grepow.com E-mail: [email protected] Telephone: +86-755- 88376378
Transcript of Telephone: +86-755- 88376378 WE POWER YOUR PASSION!...E-mail: [email protected] Telephone: +86-755-...
We power your passion!
Tattu focuses on Drones / UAVs.
01 Company Profile
Shenzhen Grepow Battery Co., Ltd. is a Lipo battery manufacturer. Our Tattu brand in particular provides LiPos for a variety of applications for UAVs.Grepow has four factories in China and two overseas branches in Germany and the United States. Combined, all offices create a network of worldwide support for better service and development. Our talented R&D team also comprises of over 200 engineers who create the BMS, cell, and structural design for a plethora of specific applications.
Power your passion! Power your drone!
SoftpackHigh Voltage
Tattu Plus
Tattu Plus 1.0
Tattu Plus 3.0
Aerial Photography/Videography
Higher discharge rateSupport heavy-payload
· High discharge rate
02 Applications
60 ℃ 100% SOC Storage Thickness Swelling
1#2#
Storage Time(day)
T1: Initial full-voltage state
Thic
knes
s S
wel
ling(
%)
3%
2%
2%
1%
1%
0%0.0%
0.0%0.3%
0.5%
1.5%
2.0%
2.3%
1.3%
1.6%
2.0%
2.3%2.4%
T1 3d 6d 9d 12d 15d
Retention: First charge & discharge after 15 daysRecovery: Second charge & discharge
Cap
acity
Offs
et(%
)
103%100%
100%
83.2%
94.7%
94.4%
81.6%
98%
93%
88%
83%
78%0 Retention Recovery
60 ℃ 100% SOC storage Capacity Offset
1#2#
● Light weight● High energy density● Long-flight duration
Why Tattu?
Mapping/Survey02 Applications
Agriculture
· 3C fast charge · Deep sleep mode· Long cycle life · Anti-spark function· Battery status indicator · Two-voltage balance modes
02 Applications
80.0% 25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
82.0%
84.0%
86.0%
88.0%
90.0%
92.0%
94.0%
96.0%
98.0%
100.0%
102.0%
99.2%
95.3% 92.9%
88.5%
85.7%
104.0%
Cycle Curve of Capacity Retention Rate And Battery Maximum Temperature
Cycle number
Cap
acity
Ret
entio
n R
ate
%
Bat
tery
Max
imum
Tem
pera
ture
℃
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700
Testing Sample: Tattu Plus 3.0 12S 22000mAh Smart BatteryTesting Requirement: Charge as 2C, discharge as 180AConclusion: Capacity remains above 85.7% after 685 cyclesNote: Testing data is for reference only, actual product shall prevail
· High capacity · High discharge current· Long flight duration
Logistics/Delivery02 Applications
Customizable SMART BMS
Many customizable parts for a variety of power solutions
03 Customized Design
● Customizable upon request● Up to 14S possible; customized to match all Grepow cells● Communication protocol: Protect current, voltage, temperature· Cells · BMS (Battery Management System)
· Characteristics of the structure · Connectors· Material for the hard case
Grepow Inc. (US)
Genspow GmbH (DE)
CHINA HEADQUARTER: Shenzhen Grepow Battery Co.,Ltd. Tel: +86-755-88376378 Email: [email protected] Website: www.grepow.com
USA OFFICE: Grepow Inc. Tel: +1-925-364-7166 Email: [email protected] Website: www.genstattu.com
GERMANY OFFICE:Genspow GmbH.Tel: +49 (0)211 93670190Email: [email protected]: www.gensace.de
04 Certifications 05 Contact Us
