Shenzhen Topband Battery Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 450Mwh/year |
| Delivery Time | 2~4weeks for samples; 4~6weeks for mass production |
| Packaging Details | standard export carton for Topband Portable Power Station 300W |
| Items | Topband Portable Power Station |
| Type | LifePo4 battery |
| Power Capacity | 307WH±5% |
| Output volt. | 220VAC 50HZ |
| Power | Rated: 300W， MAX：350W |
| Waveform | Amendment Wave |
| DC Output | 12V 3A |
| USB Output | 5V/2.1A |
| Type C output | 5V/2.1A |
| Adapter | 15V/4A |
| Audio bandwidth | 20HZ-20KHZ |
| Signal-to-noise ratio | ≥90db |
| Distortion degree | ≤1% |
| BL Version | Bluetooh V4.0 |
| Speaker | 3W |
| Solar panel power | 18V MAX：120W |
| Protection | overload/overtemp./over-short-circuit |
| Dimension | 274.5X261X152.5MM/4.80KG |
| Brand Name | Portable Power Station |
| Model Number | TB-PES-A9 |
| Certification | ISO14001 ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 450Mwh/year |
| Delivery Time | 2~4weeks for samples; 4~6weeks for mass production | Packaging Details | standard export carton for Topband Portable Power Station 300W |
| Items | Topband Portable Power Station | Type | LifePo4 battery |
| Power Capacity | 307WH±5% | Output volt. | 220VAC 50HZ |
| Power | Rated: 300W， MAX：350W | Waveform | Amendment Wave |
| DC Output | 12V 3A | USB Output | 5V/2.1A |
| Type C output | 5V/2.1A | Adapter | 15V/4A |
| Audio bandwidth | 20HZ-20KHZ | Signal-to-noise ratio | ≥90db |
| Distortion degree | ≤1% | BL Version | Bluetooh V4.0 |
| Speaker | 3W | Solar panel power | 18V MAX：120W |
| Protection | overload/overtemp./over-short-circuit | Dimension | 274.5X261X152.5MM/4.80KG |
| Brand Name | Portable Power Station | Model Number | TB-PES-A9 |
| Certification | ISO14001 ISO9001 | Place of Origin | China |
| High Light | portable camping battery pack ，camping power source | ||
Quiet Portable Power Station 300W Lithium-based Energy Storage System
TB-PES-A9 portable multi-functional energy storage system, combined with solar charging, storage, discharge control management
as the design basis, built-in high-capacity, high-performance lithium iron phosphate batteries, using the current advanced automotive
power lithium battery manufacturing process, with multiple security protection, strong output energy, provide AC voltage output, DC
Different voltage output two modes, convenient for different electrical power supply, built-in Bluetooth speaker, flashlight, two-stage
lamp lighting, SOS flash mode.
Application:
-Quiet, portable power for household power, emergency power supply, camping
-Be prepared for any emergency with our safe, easy-to-use portable power stations
-Run desktop, mini-fridges, laptop, small power of electric fan/LCD TV/led light,etc..
1. Battery Appearance
2. Specification
| Electrical parameters | Specifications |
| Model | TB-PES-A9 |
| Power capacity | 307WH±5% |
| AC Output voltage | 220VAC 50HZ |
| AC Power Rating | Rated power:300W, MAX:350W |
| Output Waveform | Amendment Wave |
| DC Output g | 12V 3A |
| USB Output | 5V/2.1A |
| TYPE C Output | 5V/2.1A |
| Audio power | 3W |
| Audio bandwidth | 20HZ-20KHZ |
| Signal-to-noise ratio | ≥90db |
| Distortion degree | ≤1% |
| Work scope | 10 meters |
| bluetooth | Bluetooh V4.0 |
| Adapter power | 15V/4A |
| Solar charging Voltage | 18V MAX:120W |
| Over-Temperature Protection | Turn off the output at over temperature and restart after recovery |
| Overpower Protection | When load is overloaded, the output is closed and restarted after recovery. |
| Short-circuit Protection | When AC output short circuit, turn off output and restart after recovery |
| Weight | 4.80KG |
| Dimension | 274.5X261X152.5MM |
3.Uses time for reference
| Product | Uses time |
| 3000mAH Mobile phone battery | Charging 30 times |
| Laptop | 3-6H |
| Desktop | 1-1.5H |
| 50W electric fan | 5H |
| 32 inch LCD TV | 4-6H |
| 12V/3W LED LIGHT | 10-100H |
| 25W Bulb | 10-12H |
| Refrigerator | 6-12H |
4. Security Tips/ Safety note and the precautions:
1) Please place the product in a place where children cannot touch it.
2) Please use the accessories purchased from the original or regular channels.
3) Do Not exceed the rated load for the use of this product.
4) Use in a well ventilated environment, do not keep in the following environment or use of this product:
a. A place with flammable gases, corrosive substances, and large amounts of dust
b. abnormal high or low temperature (40 DEG C or below 0 DEG C), high humidity (more than 90%) place
c. A place with direct sunlight or close to a heating device
d. A place with violent vibration
5) the amount of electricity is less than 30% or three months without
the use of this product, please charge it in time.
6) The inside of the product has a large capacity lithium battery, non professionals can not open the shell, otherwise
there will be electric shock, fire danger.
If there is smoke and fire, please use the dry powder fire extinguisher and the use of the liquid fire extinguisher
to be in danger of electric shock.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1996
Total Annual:
240million-250million
Employee Number:
5000~5500
Ecer Certification：
Active Member
Shenzhen Topband Co., Ltd. was registered in so-called “China Silicon Valley”, Shenzhen Hi-tech Industrial Park in 1996, and got listed in Shenzhen Stock Exchange ( the stock code as 002139) in 2007. After years of rapid development, now Topband takes lithium battery as the ... Shenzhen Topband Co., Ltd. was registered in so-called “China Silicon Valley”, Shenzhen Hi-tech Industrial Park in 1996, and got listed in Shenzhen Stock Exchange ( the stock code as 002139) in 2007. After years of rapid development, now Topband takes lithium battery as the ...
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