This document provides a summary of a new product demo presentation from PowerOak. It introduces PowerOak's company profile, R&D capabilities, and new power bank and solar energy storage system products. Key details include PowerOak's establishment in 1999, 800 employees, and facilities covering 15,600 square meters. The presentation outlines PowerOak's R&D departments and capabilities in areas such as industrial design, electronics, and battery management systems. New power bank and solar energy storage system products are then described, highlighting their specifications, features, and technological advantages.

1. New Product DEMO

2. PPT Contents
Company Profile
R&D Capability
Power Bank R&D and New Product
Solar ESS R&D and New Product

3. Company Profile

4. Establish : 1999
Business Scope ：
Researching ,producing,
sales and service of
Lithium battery and new
energy products.
Registered Capital ：
10 million (CNY)
Area：15600m2
Number of Staff : 800
Company Profile

5. Original Brand
Main Products
Power
Bank
Battery
Pack
Solar
ESS
Company Profile

6. Power
Bank
K2 Laptop
Power Bank
K3 MacBook
Power Bank K9 Solar Power
Bank Q5Quick Charge
Power Bank
T Type C
Power Bank
Company Profile

7. Battery
Pack
UL2271
E-Scooter Battery
10S3P
E-Bike Battery
6020
E-Bike Battery
Video Camera
Battery
Glove
Battery
628080
Fan Battery
Company Profile

8. Solar
ESS
Company Profile
PS5B Portable
Solar ESS PS6530B On/Off Grid
Solar ESS
PS8B Multi-Function
Solar ESS

9. R&D Capability

10. Organization Chart
Bachelor 75 ，Specialist 27 ，
Master or above 11 ，Others 7
Education Background
Technician Staff
R&D Capability
About 120
Technical Department
Industrial Design
Structure Design
Electronic Design
Electrochemistry
Project Department
Testing Department
Sample Department
Equipment Department
Electric Development
Software Development
Hardware Development
Testing and Certification
Auto BMS Department
PV Project Department

11. Development Capability
Position
R&D Capability
Electronics
Engineer
Structural
Engineer
Test
Engineer
Mechanical
Engineer
Electrical
Engineer
Industrial
Designer
3D
Character
Animator
Graphic
Designer
Chemical
Engineer
Project
Engineer
PE
Engineer
IE
Engineer
JAVA
Engineer
Hardware
Engineer
Li-ion battery protection
circuit,
Hardware development,
MCU development
Industrial appearance
3D Animation Design
Graphic Design
Plastic and hardware
structure design

12. Auto BMS development
Structure and cooling &
Heating technology
development of automobile
Non-standard automation
equipment development
Telecommunication,
remote control, cloud
service, Password docking
technology development, etc
On/off grid inverter solution
development
Li-ion battery solution, high
and low temperature battery
high-rate battery solution
development
PV charger solution
MPPT function development
Software development of
PLC and PC, MCU, DSP, PLC
R&D Capability

13. R&D Capability

14. Power Bank R&D
and
New Product

15. Power Bank R&D
Advanced
Tech
Special
Function
Specific
Market
Marketing
Price
＆
Tech
Advantages
Quick
Charge
Special
Function
Specific
Market
Special
Material

16. New Power Bank
K2
Capacity: 50000mAh
Input: DC 16.8V/2.5A
Output:
USB-A (four): 5V 2.1A/5V 1.0A
DC 1 out: 12V 2.5A
DC 2 out: 20V 3.0A
Product
Size:
L207*W136*T33 mm
Product
Weight:
1257g
Features:
Charge multiple brands 12V/20V
laptop.
Quick charge: charge the power
bank fully in 6-7 hours. 40%
faster than normal .

17. K3
Capacity: 36000mAh
Input: DC 12.6V/2.5A
Output:
USB-A(two): 5V 2.1A
Type C:5.0V/3.0A, 9.0V/3.0A
12.0V/3.0A
DC out: 16.8V 3.5A
Product
Size:
L198*W136*T26 mm
Product
Weight:
988g
Features:
Perfectly compatible with
Macbook, iPad, iPhone series,
and other Type C connector
devices.
Constant voltage and current
quick charger to achieve quick
charge.
New Power Bank

18. V8
Capacity: 11000/22000mAh
Input:
Home charger: 14.8V 1A
Car charger: 12.6V 1A
Output:
Type C QC 3.0 port:
5.0V~15.0V/2.5A
Car jump starter: 12V 200-400A
DC port: 19V 3.0A
USB port: 5V 2.1A
Tire-Pump port
Features:
Two lightings: flashlight & hand
blinder
Tire pressure test and tire pump
Car Jump Starter
Charge laptop/mobile phones.
Charge Type C devices.
New Power Bank

19. V8
Capacity: 11000/22000mAh
Input:
Home charger: 14.8V 1A
Car charger: 12.6V 1A
Output:
Type C QC 3.0 port:
5.0V~15.0V/2.5A
Car jump starter: 12V 200-400A
DC port: 19V 3.0A
USB port: 5V 2.1A
Tire-Pump port
Features:
Two lightings: flashlight & hand
blinder
Tire pressure test and tire pump
Car Jump Starter
Charge laptop/mobile phones.
Charge Type C devices.
New Power Bank
ON/OFF
ON/OFF
ON/OFF
Light
Tire-Pump port
Car jump start-up: 12V 200-400A
Output : Type C
Input:14.8V/1A
Output:5V/2.1A USB
Output : DC 19V/3A
TYPE C + QC3.0 Output
Tire-Pumping
Tire pressure test
Car Jump Starter

20. K5
Capacity: 400Wh (11.1V 35Ah)
Input: 17V 3A
Output:
DC: 12V 4A/15V 4A/24V 4A
USB 5V 2.5A
Product
Size:
217*180*45mm
Features:
Special design for medical
equipment CPAP.
Capacity digital display, adjust
DC voltage by touch screen.
Waterproof case.
Low-power Sound Warming
Automatically.
Can be carried on the plane.
New Power Bank

21. K9
Capacity: 500Wh (11.1V 45Ah)
Input:
PV 18V 100W(5 hours charging
time)
12.6V 50W(10 hours charging
time)
Output:
DC 12V 3A (two ports)
DC 24V 3A (one port)
USB port (four): 5V 2A/ 5V 1A
Product
Size:
234*164*128mm
Features:
PV charge plus AC charge
function.
Huge output power: total154W
output.
LED capacity display.
New Power Bank
Input : PV 18V 100W
Input : 12.6V 50W
Solar charging function
100W PV input
5-6 hours to charge K9 fully

22. Solar ESS R&D
and
New Product

23. What is Solar ESS(Energy Storage System)?
Tech Advantages

24. POWEROAK R&D Direction
Direction 1: PowerOak mainly focus on middle and small size solar ESS, output power ranges from
300W to 15KW.
For outdoor, portable mini solar ESS.
Generally output power is less than 1KW
1500Wh capacity
For home, villages,small farms,offices, 2KW
to 15KW solar ESS
Direction 2: APP development matched Solar ESS.
According to the trend of smart home, you can view product usages, statistics, and remote control
by APP globally. The first phase of APP development is expected to be completed early next year.
Tech Advantages

25. New Solar ESS
PS5B
Capacity: 400Wh 11.1V
Charging
power
PV 120W (4 hours charging time)
AC 70W (6 hours charging time)
Output:
AC 300W
DC 12V 3A LED (two ports)
DC 12V 10A (one port)
USB ports (four): 5V 2.1A/5V 1A
With car jump starter function
Product
Size:
230*140*235mm
Product
Weight:
5.6kgs

26. PS8B
Capacity: 1000Wh
Charging
power
PV 250W (4 hours charging
time)
AC 70W (15 hours charging
time)
Output:
AC 1000W
DC 12V/19V/24V
USB ports (four): 5V 2.1A/5V 1A
With car jump starter function
With Type Airpress Meter
Product
Size:
350*170*170mm
New Solar ESS

27. PS4020B
New Solar ESS
Capacity: 4000Wh 2KW output
Charging
power
PV 1500W (3 hours charging
time)
AC 700W (6 hours charging time)
Output: AC 2000W
Product
Size:
580*300*600mm
Product
weight
59kgs
On/Off grid Off gird system

28. PS6530B
Capacity: 6500Wh 3KW output
Charging
power
PV 2400W (3 hours charging time)
AC 2400W (3 hours charging time)
Output: AC 3000W
Product
Size:
779*350*912mm
Product
weight
135kgs
On/Off grid On/Off grid system
New Solar ESS

29. PowerOak Product Character
POWEROAK Product Main Character
1. MPPT Solar Charge Controller
2. Li-ion Battery Pack with advanced BMS
3. Inverter: Pure Sine Wave, Power Frequency, Single phase/3-phase, Two-way, on/off grid
4. Smart system control Module
5. UPS function
6. All hardware and software are designed, developed by PowerOak, perfect compatibility.