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Shenzhen Topband Battery Co., Ltd
A professional manufacturer of LiFePO4 battery / lithium iron phosphate, dedicated to designing, researching, manufacturing, and exporting LiFePO4 batteries( cell & pack & energy storage system) to
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Portable Power Station 300W Camping Power Source Backup Energy Storage System

Portable Power Station 300W Camping Power Source Backup Energy Storage System

Brand Name : Portable Power Station
Model Number : TB-PES-A9
Certification : ISO9001/ISO14001
Place of Origin : China
MOQ : 100
Price : Negotiable
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
Power : MAX:350W Rated: 300W,
Waveform : Modified sine 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
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Portable Power Station 300W Lithium Battery Backup Energy Storage System

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.

1. Battery Appearance

Portable Power Station

Portable Power Station


-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..

2. Specification

Electrical parameters


Power capacity307WH±5%
AC Output voltage220VAC 50HZ
AC Power Rating

Rated power:300W, MAX:350W

Output Waveform

Amendment Wave

DC Output g12V 3A
USB Output5V/2.1A
TYPE C Output5V/2.1A
Audio power3W
Audio bandwidth20HZ-20KHZ
Signal-to-noise ratio≥90db
Distortion degree≤1%
Work scope10 meters
bluetoothBluetooh V4.0
Adapter power15V/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


3.Uses time for reference

ProductUses time
3000mAH Mobile phone batteryCharging 30 times
50W electric fan5H
32 inch LCD TV4-6H
12V/3W LED LIGHT10-100H
25W Bulb10-12H

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.

Portable Power Station

Product Tags:

camping rechargeable power supply


camping power source

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