500W Portable Camping Power Source Lithium Battery Inverter BMS All in One

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$1.00 - $500.00 / Pieces | 20 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Nominal Capacity:
Portable power supply
Maintenance Type:
lithium ion
portable camping power supply
IP rate:
IP55 closing/ IP30 opening
Supply Ability
Supply Ability:
200 Piece/Pieces per Week
Packaging & Delivery
Product Description

 1. Specification

   1Nominal Capacity50Ah 
   2DC ChargeVoltage: 13.5V-18V Current: 5A 
   3Solar ChargeVoltage: 18V Current:<10A 
   4AC Adapter ChargeVoltage: 13.5V Current: 6A 
   5AC Output

Max. Continue Output Power: 400W/500W

Output Voltage: AC220V±10%

Output Waveform: Pure sine wave output frequency: 50Hz

   6DC12V Output

Output Voltage: DC12V±5%

Max. Output Current (Imax): 8A

   7USB DC5V Output

Output Voltage: DC5V±5%

Max. Output Current(Imax): 2A

   8Overheating protection>65'C 
   9Heat-dissipating methodAir cooling 
   10Protection typeCharging over current protection, low-voltage protection, over-voltage protection, overload protection, short circuit protection, overheating protection 
   11Dimension38. 5cm*28cm *15cm 
   13Operating temperature range-10℃~45℃ 
   14Storage temperature range0℃~45℃ 
   15Enclosure protection class

Close position: IP55

Working position: IP30


Handle: easy to carry


Front door cover: Please close the door cover when not in use to prevent water and dust.


Status indicators: The light is blinking green when charging the product. The light is green when the system is running. The light is red when the system fails.


Capacity indicators: The five lights means the capacity of battery. One light means 20% of original capacity, two lights mean 40% of original capacity, in turn, followed lights means 60%, 80% and 100% of original capacity.


DC charge port: Charging the products after the car engine starting. Please connect the car charge cable (which comes with the product) to car cigarette lighter port and this charge port, the product could be charged when starting the car.


Solar charge port: This port is for charging this product by solar panel. Please well note the positive and negative when connecting of solar panel.


AC adapter charge port: When this product is charged by AC charge, please connect the special AC adapter (which comes with the product) to this port to charge the product.


DC 12V car cigarette lighter port: This port is mainly used for powering DC 12V car refrigerator.


DC 12V Output ports: This port is connected to DC12V low power LED lighting.


AC 220V Output socket: When using 220V electric appliances, connect the input plug of electric appliance into this socket.


Dual USB DC5V output ports: The output voltage of this port is DC 5V, it is used for digital products, such as, mobile phone, and so on.


Power switch: Control the operation or shutdown of the system. This system could be charged normally when this switch is off.


AC output control button: This button controls the output and turn off of 220V AC power. Press this button to turn on the AC output, press once more to turn off the AC output.


DC output control button: This button controls the output and turn off of DC 12V and DC 5. Press this button to turn on the output of DC 12V and DC 5V, press once more to turn off.


Communication interface: This interface communicates with computer via RS485.


Our Services


 Design, research, customized energy solutions, trial production and mass production

Quality certification: ISO9001, ISO14001, OHSAS18001, TS16949 and UL, CE, CB, UN38.3

One stop before sales servie & after sales service & technical support;

Quick delivery: 2~3weeks for samples, 4~6weeks for mass production;

Warranty: 2-year full service since shipping.

Company Information

 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 core technology and has become one of the  leading suppliers of lithium battery solutions in China, focusing on nano lithium iron phosphate/ LiFePO4 technology for  EV, RV/ caravan, marine, motorcycle, golf cart / trolly, UPS, solar storage, medical, floor scrubber, industrial, commercial use, etc.


If any interest, do not be hesitate to contact with us! Hope we could be your good partner!


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