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CTECHI is an expert in battery solutions, specializing in ODM, OEM, and SKD for energy storage, motive power, and consumer batteries.

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Origin:
China
Package:
one piece in one box
Certificate:
UN38.3, MSDS
Warranty:
1 year
Color:
Black
Model:
CTECHI BT 300WS Pro Max
MOQ:
50pieces
Payment:
L/C, T/T, Western Union, MoneyGram, Paypal
Place of Origin:
China
Brand:
CTECHI
Weight:
5kg
Voltage Nominal:
12.8V
Energy:
384Wh
Dimension:
250*155*176mm
Capacity Nominal:
30Ah
Inquiry
Brand
CTECHI
Weight
5kg
Type
LiFePO4
Voltage Nominal
12.8V
Capacity Nominal
30Ah
Energy
384Wh
Dimension
250*155*176mm
input
15V/4A 60W
Certification
CE, TUV, FCC
Availability
OEM
Delivery Time
15days
Company Advantages
1. Application shows that the reformed 1000w power station has rational structure and portable electric power station performance. A free solution can be designed for the customer
2. The adoption of this product brings many benefits to manufacturers. It helps manufacturers achieve efficient mass production and increased productivity. It can be used under a wide temperature range
3. The product can last for a long time. It has passed the fatigue test, except for continuous operation response, its transient regimes are analyzed as well (start-up, short circuit, etc.). Its design is based on a professional R&D team with rich experience
4. The fabric of this product is free of any skin irritation. As the result of that, it is soft, supple and fit for all types of skin. It is CE/ISO/ROHS/UN38.3/MSDS/UL certified
5. The product features high production. Once the design parameters and specification have been entered into this product, it consistently executes huge tasks and affords flexible scalability. The product is delivered in a quick way: 7 days for samples and 15-20 days for a batch of goods

Product features

1. AC, USB-A and USB-C output ports are in one product. BT series flagship product AC outputs 300W~600W power and modified sine wave & pure sine waves are available. To meet different capacity needs of users and outdoor and other application.

2. Automobile grade LiFePO4 cell with high energy efficiency and safety, low energy consumption.

3. Large capacity design and long battery life. Equipped with fast charging equipment, charging time is faster.

4. Multiple intelligent safety protection design, no matter charging, discharging or standby, can easily deal with over charge, overload, over current, over voltage, short circuit, over temperature and other abnormal conditions.

5. The product is manufactured by metal, sturdy, wear-resistant and corrosion-resistant, compact, convenient for outdoor travel.

6.220V or 110V AC output, USB-C output and PD output, which can charge multiple devices at the same time.

7. Household and office small electrical appliances can be used. BMS power management scheme and voltmeter display, high accuracy, easy to use and easy to identify.

ModelCTECHI BT300S Pro Max
Battery Type

LiFePO4

Product BrandCTECHI
Battery384Wh (12.8V 30Ah 120000mAh)
Cycle Life2000 times
USB-A1 Output Port5V/9V/12V 18W Max.
USB-A2 Output Port5V/9V/12V 24W Max.
Type-C Output Port5V/9V/12V 27W Max.
DC Input15V/4A
AC Output Port220V/50Hz 60Hz or 110V/50Hz 60Hz Peak power: 600W
Weight5kg
Size250 x 155 x 176mm
Charging temperature0℃~45℃
Discharge temperature-20~ 60℃

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FAQ:

Question: Can this power a CPAP all night 8 hrs?

Answer: Hi, it depends. CTECHI portable power station powers a CPAP machine longer when turning off the humidifier and heating mode. 

How to calculate the working times for Your Device? 

Working time = 384Wh* 0.85 / operate power of your device For reference, assuming power consumption of your device is 30W, working time will be 384Wh*0.85/30W=10.8 hrs (roughly calculated). Actual power consumption varies from different usages, consult CTECHI for better purchase decision. Also, we would like to recommend 500W and 1000W for you. They have much bigger capacity than 300W.

Question: Can you use this indoors during a power outage?

Answer: Yes, you can use indoors during a power outage, so you charge your phone, laptop, LED light etc devices.

Question: Which device can I use?

Answer: CTECHI portable power supply 300 can charge devices such as small drones, mini refrigerators, TVs, electric blankets, smartphones, cameras, laptops and LED lights.

You can use household appliances with a rated output power within 300W.

Question: Can I charge the product while it is powered?

Answer: Yes, it can. It can supply power during charging, and supports straight-through charging.

Question: Can all the ports be used at the same time as it's charging?

Answer: Yes, the product supports pass-through charging, Which means you can use all the ports while charging, both from wall outlet and a solar panel (sufficient sun power needed). Only the recharging speed will be reduced, as all the ports are also discharging the battery because of devices you plugged in. How much slowly also depends on the devices you 're plugging in.

Question: What kind of batteries can these solar panels charge?

Answer: It is necessary to consider the output of the solar panel and the capacity of the battery. For CTECHI portable power station supply 300, we recommend using 18V/60W solar charger. You can also charge sealed lead-acid batteries, colloidal lead-acid batteries and open lead-acid batteries.



Company Features
1. CTECHi Technology Co. Ltd mainly trades in commodities such as 1000w power station .
2. The coordinated development of technology development and research will ensure the quality of lithium portable power station .
3. CTECHi Technology Co. Ltd is responsible and very concerned about the needs of customers. Inquire now!
Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
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