Shenzhen PowerOak Newener Co., Ltd is a subsidiary of Kayo Maxtar Battery Ltd, who was into lithium ion battery field by deep cooperation with Japanese team since 1999. The technical experience accumulation of manufacturing li-ion battery and BMS (Battery Management System) lays a solid foundation for PowerOak all-in-one solar energy storage system (ESS). The system is integrated with solar charge controller, AC-DC charger, lithium ion battery with advanced BMS, pure sine wave inverter with UPS function and other control circuits. Importantly, the inside parts are highly compatible with each other. Store the energy generated from solar panels, or when utility rates are low, and power your home in the evening.The product lowers your electricity bill and you can sell the exceeded solar energy to grid for profit. Meanwhile, the system offers independence from the utility grid and the security of an emergency backup. Using the APP for smartphone, monitor your solar production anywhere, anytime. PowerOak makes you enjoy solar green energy and uninterrupted power supply and never worry about power outage.
Room 701-3, Flat B, Kaidaer Building, No. 168 Tongsha Road, Xili Town, Nanshan District, Shenzhen City, Guangdong Province, China
No. of Production Lines
Above 10
Contract Manufacturing
OEM Service OfferedDesign Service OfferedBuyer Label Offered
Annual Output Value
Above US$100 Million
Annual Production Capacity
Product Name
Production Line Capacity
Actual Units Produced(Previous Year)
Verified
Portable Power Station
300000 Pieces Per Year
200000 Pieces
Household Commercial Energy Storage System
200000 Pieces Per Year
100000 Pieces
Verified
QUALITY CONTROL
QUALITY CONTROL
Test Equipment
Machine Name
Brand & Model NO
Quantity
Verified
Automatic Optical Inspection System
Aleader
2
ATE Inspection System
No information
8
Verified
R&D CAPACITY
R&D CAPACITY
Production Certification
Picture
Certification Name
Issued By
Business Scope
Available Date
Verified
RoHS
Other
2019-07-15 ~ 2049-12-31
PSE
Other
2019-07-15 ~ 2049-12-31
ETL
Intertek
2019-12-12 ~ 2049-12-31
RoHS
Other
2020-03-10 ~ 2049-12-31
PSE
Other
2020-03-10 ~ 2049-12-31
FCC
Other
2020-03-10 ~ 2049-12-31
ETL
Intertek
Energy Storage System
2019-12-11 ~ 2049-12-30
CE
HKTO
Energy Storage System
2020-07-01 ~
TUV
TUV SUD
Energy storage system
2016-07-17 ~ 2021-07-16
ROHS
HKTC
Energy Storage System
2019-10-23 ~ 2049-10-29
PSE
HKTC
Energy Storage System
2019-10-14 ~
Verified
Certification
Picture
Certification Name
Issued By
Business Scope
Available Date
Verified
ISO14001
ARES
1. The design,manufacture and export of power bank and power adaptors 2. the design and manufacture of lithium ion batteries (Li-ion battery pack) , BMS (Battery Management System), Energy storage power system
2020-08-30 ~ 2022-08-27
ISO9001
ARES
1. The design,manufacture and export of power bank and power adaptors 2. the design and manufacture of lithium ion batteries (Li-ion battery pack) , BMS (Battery Management System), Energy storage power system
2020-08-30 ~ 2022-08-27
Verified
Trademarks
Picture
Trademark No
Trademark Name
Trademark Category
Available Date
Verified
4,826,060
PowerOak USA registration
2015-10-06 ~
-
Verified
-
Patents
Picture
Patent No
Patent Name
Patent Type
Available Date
Verified
007462858-0001
Community Design
APPEARANCE_DESIGN
2019-12-29 ~ 2024-12-30
US00D885343S
United States Design Patent
APPEARANCE_DESIGN
2020-05-25 ~
US00D877062S
United States Design Patent
APPEARANCE_DESIGN
2020-03-02 ~
007462841-0001
Community Design
APPEARANCE_DESIGN
2019-12-29 ~
ZL 2014 2 0134692. 4
Capacitance Tandem Dynamic Equalizing Circuit
UTILITY_MODEL
2014-08-06 ~
-
TRADE CAPABILITIES
TRADE CAPABILITIES
Trade Shows
Main Markets & Product(s)
Main Markets
Total Revenue(%)
Main Product(s)
Verified
Eastern Asia
50.00%
Portable Power Station, Household Commercial Energy Storage System
North America
15.00%
Portable Power Station, Household Commercial Energy Storage System
Western Europe
10.00%
Portable Power Station, Household Commercial Energy Storage System
Domestic Market
9.00%
Portable Power Station, Household Commercial Energy Storage System
Africa
5.00%
Portable Power Station, Household Commercial Energy Storage System
Oceania
3.00%
Portable Power Station, Household Commercial Energy Storage System
Southeast Asia
2.00%
Portable Power Station, Household Commercial Energy Storage System
Northern Europe
2.00%
Portable Power Station, Household Commercial Energy Storage System
South America
1.00%
Portable Power Station, Household Commercial Energy Storage System
Mid East
1.00%
Portable Power Station, Household Commercial Energy Storage System
Central America
1.00%
Portable Power Station, Household Commercial Energy Storage System
South Asia
1.00%
Portable Power Station, Household Commercial Energy Storage System
Verified
Trade Ability
Language Spoken
English
No. of Employees in Trade Department
Above 50 People
Average Lead Time
20
Export License Registration NO
03703892
Total Annual Revenue
RMB 292618841
Total Export Revenue
USD 16000000
Business Terms
Accepted Delivery Terms
FOB, CFR, CIF, EXW
Accepted Payment Currency
USD, CNY
Accepted Payment Type
T/T, L/C, PayPal, Cash
Nearest Port
Shenzhen, Hongkong
Product Information
Brand：
none
Address：
China
Min.Order：
none
Supply：
none
Valid until：
Long Term
Product Details
Product Description
G-mark Award Bluetti AC50
500Wh/300W Portable Power Station
Model No.
AC50
Built-in Battery
500Wh
Built-in Inverter
Pure sine wave
Built-in solar controller
MPPT
Charging Power
Solar
14V- 40V 120W(max)
AC Charge
90W
Car charging
48W(12V 4A)
Output
AC
300W
DC
4x USBA 5V3A
1xTypeC (PD 45W)
2X12V5A
1x12V10A Car Cigarette Lighter
Other functions
Wireless charging 10W
LED Flashlight function: Lighting & SOS
Material for casing
ABS + PC
N.W.
6.5kg
Dimension LxWxH(mm)
260x200x196
Acquired certifications
UL,CE, FCC, PSE, EMC, ROHS,UN38.3
Main features:
*Industry-leading Outputs Including AC and 45W PD USB-C Power port Bluetti 45W PD USB-C Power port Delivery capable of charging larger USB devices like laptops.
*Quiet, Lightweight, Lithium Power. zero noise with Bluetti patented cooling system .
*MPPT Pre-Installed Includes pre-installed solar charging optimization module that functions as a maximum power point tracker (MPPT), resulting in up to 40% faster charge times, especially from solar panels.
*Ultra-safe Lithium Battery With quality LG lithium cells, known for stability, monitored by a state-of-the-art battery management system that prevents over-charge, over-current, and short circuiting.
- Designed & manufactured by PowerOak, guaranteeing the highest system compatibility.
- 200 experienced engineers guarantee the high quality.
- Built-in high quality Li-ion battery with self-developed BMS for ESS specially
2) Competitive Prices:
- Self-design & self-manufacture.
- Lithium battery manufacturer for more than 10 years.
- 112,000m2 factory wtih 1000 employees
3) Great Service:
- Meet the needs of different customers is our lifelong goal.
- OEM/ODM projects are welcome.
- Provide consistent & considerable products and services to global customers
FAQ
1.Q:Which parts of your product are developed by yourself? A:The main core components of our portable power stationproducts: hardware, software, BMS, structure, ID, etc., are independently developed and produced by our company.
2.Q:What are the advantages of your company? A:Strong R & D team, independent R & D and production of main parts, to control product quality from the source.
3.Q:Can you supply OEM &ODM service ? A:Yes, but portable power station there is a minimum order quantity required.
4.Q:What kind of certificates your products have acquired ? A:Most of our portable power stationproducts have acquired CE, FCC, UL and PSE certificates, which is able to satisfy most country’s importing requirements.
5.Q:How long is the delivery time of your Uninterruptible Power Supply products? A:The delivery time of different products is different, and the delivery time of portable power station is usually 1 month. The delivery period of household energy storage machine is generally 2-3 months.
6.Q:How do you ship the goods since they are high capacity battery ? A:We have long-term cooperated forwarders who are professional at battery shipment.
7.Q:How long is the warranty? How to maintain the quality problem? How to deal with the quality problem? A:Products below 1000W are guaranteed for 1 year, products between 1000W and 2000W are guaranteed for 2 years, and home system machine are guaranteed for 5 years. For general minor problems, our company will issue maintenance instructions and express spare parts. Customers can repair and replace spare parts by themselves according to the instructions. If it cannot be repaired within the warranty period, our company will provide new product replacement.
8.Q:Can your machines carry refrigerators, coffee makers, and electric kettles? A:Please read the product manual carefully for details. As long as the Noninductive load not over our rated load.
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