This document provides information about Grenergy, a lithium battery solution provider established in 2010. It has approximately 200 employees and a 10,000 square meter factory in Shenzhen, China. Grenergy offers battery packs, energy storage systems, and batteries for various applications including electric vehicles, solar products, telecommunications, and more. The company focuses on quality control, research and development, and safety certifications to provide customers with reliable power solutions.

1. POWER SOLUTION PARTNER

2. OUTLINE
PROFILE
CULTURE
CERTIFICATE
FACTORY TOUR
R&D
QUALITY
PRODUCT APPLICATION
SALES AREA

3. PROFILE
 Establish Time: Jan.,2010
 Employee: Approx. 200
 Factory area: 10,000 Square Meter
 Production plant: Shenzhen
 Daily output: 4000pcs (36V 4.4Ah)
 Certificate: ISO9001,CE, UL1642,
UL2054,CB,IEC62133,SGS,UN38.3
and etc.
 Global Product Insurance: PINGAN
 Main Product: Lithium Battery solution
 Application: E-Motor bike, AGV,E-bike,
Telecommunication station, Solar storage
system, Solar street light, vacuum
cleaner, Balance Scooter, Electric
Scooter and etc.

4. CULTURE
 Vision
 To be world famous clean energy solution supplier
 Mission
 Provide the clean & reliable power solution for better life
 Spirit
 Innovation, Pragmatism,Unity,Responsibility
 Business Philosophy
 Build a trustable & long term partnership to high performance mutual business
 Quality Policy
 Client First & Continuous Improvement

5. Why Grenergy ?
Offer one-stop power solutions, save design time and cost for customer
-- Pack design / External Case design / BMS design
Strictly quality control system, enhance customer's competitiveness
-- 100% PCM test by IQC
-- 100% Capacity test by OQC
Delivery on time & excellent service
-- Fast Delivery in 10days if stock
-- 8hours response & 48hrs solution
Experienced R&D team, be customer's professinonal power solution consultant
-- Comprehensive Battery Test Center (Safety and Reliable test)
-- Powerful ODM ability to develop by demands

6. CERTIFICATE
ISO9001 UL1642 UL2054 CB(IEC62133)
CE(LI-ION) CE(LI-PO) SGS-ROHS UN38.3
Most of batteries passed the UL,CE, UN and etc. certification.

7. PRODUCT INSURANCE
Area of Insurane Coverage: USD 3,000,000 in gloal market.

8. PARTNERS
First-class suppliers provide good an stable materials to ensure the quality.

9. FACTORY TOUR
Battery Aging Machine 20S PCM Tester Ultrasonic machine

10. R&D CAPACITY
before 2010- Digital Products Battery/ wireless communication
2011-2012 - Power Tools Battery/ Vacuum cleaner battery
2013 - Electric Bike Battery/Electric Motor Battery
2014 - Telecomunication Back-up Battery
2015 - Energy Storage System / AGV Battery
2016- Balance Scooter Battery / Electric Scooter Battery

11. QUALITY-IQC
Item Equipment Photo Inspect Item
Sampling
frequency
PCM test
Protection Board
Tester
Inspect
properties of
PCM
100%
Impedance
test
DC Resistance
Meters
Inspect
voltage and
resistance of
battery
Every Lot
Capacity
Test
Battery Tester
Inspect of
battery
capacity
Every Lot
TCO Test
Constant
Temperature Tester
Inspect the
cut-off
temperature
of TCO
Every Lot

12. QUALITY-OQC
Item Equipment Photo Inspect Item
Sampling
frequency
Charge &
Discharge
test
Battery
Performance
Tester
Inspect
performance of
charge &
discharge
100%
Impedance
test
DC Resistance
Meters
Inspect voltage
and resistance of
battery
100%
Capacity Test Battery Tester
Inspect of battery
capacity
100%

13. BATTERY TEST CENTER
Grenergy build own test center according to the requirement
of UL1642, IEC62133 and UN38.3.

14. BATTERY TEST CENTER
SAFETY TEST
No Item IEC62133 UL1642 UL2054 Grenergy
1 Short circuit test √ √ √ √
2 Over charge test √ √ √ √
3
Forced-discharge
test
√ √ √ √
4 Crush test √ √ √
5 Impact test √ √ √
6 Drop test √ √
7 Heating test √ √ √ √
8 Fire exposure √ √ √

15. BATTERY TEST CENTER
RELIABILITY TEST
No Item Grenergy
1 High temperature charge √
2 High temperature discharge √
3 High temperature storage test √
4 Charge retention test √
5 Capacity test √
6 Cycle life test √
7 High drain charge test √
8 High drain discharge test √

16. PRODUCT APPLICATION
Battery Pack

17. Energy Storage System
Type Voltage Capacity
Charge
Voltage
Charge
current
Discharge
voltage
Discharge
current
Cycle life Weight
Working Temperature
Charge Discharge
Li-Po
battery
48V 100Ah 54.6V 10A 39V 50A 600times 45kg 0~45°C -10~55°C
Li-Po
battery
48V 150Ah 54.6V 15A 39V 50A 600times 65kg 0~45°C -10~55°C
Li-Po
battery
48V 200Ah 54.6V 20A 39V 50A 600times 89kg 0~45°C -10~55°C
PCM Safety function: over-charge,over-discharge,over-current, short-circuit and etc

18. SOLAR STREET LIGHT
Type Voltage Capacity
Charge
Voltage
Charge
current
Discharge
voltage
Discharge
current
Cycle life Weight
Working Temperature
Charge Discharge
Li-ion
battery
12V 50Ah 12.6V 2-5A 9V 2-5A 500times 4.0kg 0~45°C -10~55°C
Li-ion
battery
12V 80Ah 12.6V 2-5A 9V 2-5A 500times 5.9kg 0~45°C -10~55°C
Li-ion
battery
12V 100Ah 12.6V 2-5A 9V 2-5A 500times 7.8kg 0~45°C -10~55°C
PCM Safety function: over-charge,over-discharge,over-current, short-circuit and etc

19. Automated Guided Vehicle(AGV)
Name Specification
Battery Type Li-Po Battery
Voltage 24V
Capacity 60Ah
Energy 1440Wh
Charge Voltage 29.4V
Discharge cut-off
voltage
20V
Charge current 12A(standard)/ 60A (max.)
Discharge current 12A(standard)/ 30A (max.)
Cycle life more than 600times
Dimension 237x188x320mm
Connector Charge: SC120/ Discharge: SC50
Weight Approx.21kg
Working Temperature
Charge: 0~45℃
Discharge: -10~55℃
BMS Safety function
over-charge,over-discharge,over-
current, short-circuit, over
temperature, SOC, Alarm

20. Telecomunication Station
Type Voltage Capacity
Standard
discahrge
current
Max.
Discharge
current
Cycle
life
Conmunication Case Weight
Working Temperature
Charge Discharge
LiFePO4 48V 30Ah 0.5C 1C 1000 RS485/232 2U 23kg 0~45°C -10~55°C
LiFePO4 48V 50Ah 0.5C 1C 1000 RS485/232 3U 32kg 0~45°C -10~55°C
LiFePO4 48V 100Ah 0.5C 1C 1000 RS485/232 5U 56kg 0~45°C -10~55°C
BMS Safety function: over-charge,over-discharge,over-current, short-circuit, over temperature, SOC, Alarm

21. ELECTRIC MOTOR BIKE-1
Name Specification
Battery Type Li-Po Battery
Voltage 48V
Capacity 40Ah/60Ah
Energy 1920Wh/12880Wh
Charge Voltage 54.6V
Discharge cut-off
voltage
39V
Charge current 8A(standard)/ 15A (max.)
Discharge current 40A(standard)/ 70A (max.)
Cycle life more than 600times
Dimension 270x175x300mm/ 175x310x375mm
Connector Charge: 3P/ Discharge: SC50
Weight Approx.20kg/29kg
Working Temperature
Charge: 0~45℃
Discharge: -10~55℃
PCM Safety function
over-charge,over-discharge,over-
current, short-circuit, over
temperature and etc.

22. ELECTRIC MOTOR BIKE-2
Name Specification
Battery Type Li-Po Battery
Voltage 60V
Capacity 25Ah
Energy 1500Wh
Charge Voltage 71.4V
Discharge cut-off
voltage
51V
Charge current 5A(standard)/ 10A (max.)
Discharge current 15A(standard)/ 25A (max.)
Cycle life more than 600times
Dimension 220x168x295mm
Connector Charge: 3P/ Discharge: SC50
Weight Approx.15kg
Working Temperature
Charge: 0~45℃
Discharge: -10~55℃
PCM Safety function
over-charge,over-discharge,over-
current, short-circuit, over
temperature and etc.

23. ELECTRIC MOTOR BIKE-3
Name Specification
Battery Type Li-Po Battery
Voltage 72V
Capacity 30Ah/40Ah
Energy 2160Wh/2880Wh
Charge Voltage 84V
Discharge cut-off
voltage
60V
Charge current 8A(standard)/ 40A (max.)
Discharge current 8A(standard)/ 40A (max.)
Cycle life more than 600times
Dimension 192x195x370mm/305x170x380mm
Connector SC50
Weight Approx.28kg
Working Temperature
Charge: 0~45℃
Discharge: -10~55℃
PCM Safety function
over-charge,over-discharge,over-
current, short-circuit, over
temperature and etc.

24. ELECTRIC BIKE-1
Bottle Type
PCM Safety function: over-charge,over-discharge,over-current, short-circuit and etc
Type
Li-ion
battery
432Wh
Li-ion
battery
317Wh 42V
Li-ion
battery
360Wh 42V 2A/5A 30V 5A/15A
Energy
99x355mm 500 2.65kg
42V
2A/5A 30V 5A/15A
Charge
Voltage
99x355mm 500 2.53kg
2A/5A 30V 5A/15A
Charge
current
99x355mm 500 2.78kg
Discharge
voltage
Discharge
Current
Dimension
Cycle
Life
Weight
Working Temperature: Charge: 0~45℃; Discharge: -10~55℃
Capacity
8.8Ah
10Ah
12Ah
Volt.
36V
36V
36V
SUMSANG
CELL

25. ELECTRIC BIKE-2
Little Frog Type
PCM Safety function: over-charge,over-discharge,over-current, short-circuit and etc
Type
Li-ion
battery
432Wh
Li-ion
battery
317Wh 42V
Li-ion
battery
360Wh 42V 2A/5A 30V 5A/15A
Energy
242x144x85mm 500 2.47kg
42V
2A/5A 30V 5A/15A
Charge
Voltage
242x144x85mm 500 2.32kg
2A/5A 30V 5A/15A
Charge
current
242x144x85mm 500 2.60kg
Discharge
voltage
Discharge
Current
Dimension
Cycle
Life
Weight
Working Temperature: Charge: 0~45℃; Discharge: -10~55℃
Capacity
8.8Ah
10Ah
12Ah
Volt.
36V
36V
36V
SUMSANG
CELL

26. ELECTRIC BIKE-3
Multi-Fit Type
PCM Safety function: over-charge,over-discharge,over-current, short-circuit and etc
Type
Li-ion
battery
432Wh
Li-ion
battery
317Wh 42V
Li-ion
battery
360Wh 42V 2A/5A 30V 5A/15A
Energy
180x123x92mm 500 2.56kg
42V
2A/5A 30V 5A/15A
Charge
Voltage
180x123x92mm 500 2.44kg
2A/5A 30V 5A/15A
Charge
current
180x123x92mm 500 2.70kg
Discharge
voltage
Discharge
Current
Dimension
Cycle
Life
Weight
Working Temperature: Charge: 0~45℃; Discharge: -10~55℃
Capacity
8.8Ah
10Ah
12Ah
Volt.
36V
36V
36V
SUMSANG
CELL

27. ELECTRIC BIKE-4
Silver Type
PCM Safety function: over-charge,over-discharge,over-current, short-circuit and etc
Type
Li-ion
battery
480Wh
Li-ion
battery
360Wh 42V
Li-ion
battery
468Wh 42V 2A/5A 30V 5A/15A
Energy
390x115x75mm 500 3.10kg
54.6V
2A/5A 30V 5A/15A
Charge
Voltage
390x115x75mm 500 2.74kg
2A/5A 39V 5A/15A
Charge
current
380x160x95mm 500 3.15kg
Discharge
voltage
Discharge
Current
Dimension
Cycle
Life
Weight
Working Temperature: Charge: 0~45℃; Discharge: -10~55℃
Capacity
10Ah
13Ah
10Ah
Volt.
36V
36V
48V
SUMSANG
CELL

28. ELECTRIC BIKE-5
Rear-Carrier Type
PCM Safety function: over-charge,over-discharge,over-current, short-circuit and etc
Type
Li-ion
battery
480Wh
Li-ion
battery
360Wh 42V
Li-ion
battery
468Wh 42V 2A/5A 30V 5A/15A
Energy
380x160x95mm 500 3.40kg
54.6V
2A/5A 30V 5A/15A
Charge
Voltage
380x160x95mm 500 3.04kg
2A/5A 39V 5A/15A
Charge
current
380x160x95mm 500 3.50kg
Discharge
voltage
Discharge
Current
Dimension
Cycle
Life
Weight
Working Temperature: Charge: 0~45℃; Discharge: -10~55℃
Capacity
10Ah
13Ah
10Ah
Volt.
36V
36V
48V
SUMSANG
CELL

29. Vacuum Cleaner
PCM Safety function: over-charge,over-discharge,over-current, short-circuit and etc
Type
Li-Po
battery
180Wh
Li-ion
battery
32.56Wh 16.8V
Li-ion
battery
32.56Wh 16.8V 2A 12V 2.2A/10A
Energy
19x71x75mm 500 190kg
42V
2A 12V 2.2A
Charge
Voltage
38x38x70mm 500 190g
2A/5A 30V 5A/8A
Charge
current
92x75x155mm 600 1.80kg
Discharge
voltage
Discharge
Current
Dimension
Cycle
Life
Weight
Working Temperature: Charge: 0~45℃; Discharge: -10~55℃
Capacity
2.2Ah
2.2Ah
5Ah
Volt.
14.8V
14.8V
36V

30. SALES AREA

31. More solution, be to continued
Thank you
Addr: No., 12th, Zhangbei Road, Longcheng,Longgang,Shenzhen, China
Tel: 86-755-8933 5286 Fax: 86-755-2270 5210
Site: www. grenergycn.com E-mail: info@grenergycn.com