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500W portable power station

500W portable power station

500W portable power station
500W portable power station
500W portable power station
Product Details:
Place of Origin: Guangdong, China (Mainland)
Brand Name: PAC/OEM
Certification: CE, PSE, ROHS, MSDS, FCC etc
Model Number: 518Wh portable lithium battery
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: Standard export carton, wooden case, pallet etc.
Delivery Time: 5-7 days for samples, 20-30 days for bulk order
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 60,000kWh per month
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Detailed Product Description
Features: 500w Output, Customized Color, Powerful Weight: 6.8kgs
Battery Application: Emergency Backup, Electricity Shut-down Battery Voltage: 14.8V
Inverter Power: 500W Dimension: 310*170*213mm
Battery Capacity: 35Ah Warranty: 1 Year
High Light:

35Ah Portable Lithium Battery


500W Portable Lithium Battery


518Wh Rechargeable Lithium Battery

Emergency backup Portable lithium battery 518Wh customized color 500W output

1. Description of 518wh portable lithium battery

This unit will provide portable power with a range of AC / DC / USB outputs, to keep your smart phones, tablets, lights, fans&TV or other electrical devices charged & operating. Built with 518Wh lithium ion battery and 500w inverter, it is powerful for emergency backup and daily appliances.
On the LCD displayer, customer can realtime monitor the input power, output power, battery capacity, left working time. It indicates the DC mode, AD mode, USB mode, fan mode and even error mode.

2. Error Indication Description:

E1/E2:DC Output Over-Current

E3:DC Output Short-Circuit

E5:AC Inverter Board Disconnected

E6:AC Output Over-load Protection

E7:AC Output Short-Circuit Protection

E8/ E9:AC Inverter Board Over-Temperature

E10:AC Inverter Board Input Voltage Too Low

E11:AC Inverter Board Input Voltage Too High

E12:AC Output Voltage Too High

E13:AC Inverter Board Error


3. Corresponding Solutions When Errors Occur:

E1/E2: The total current of the using appliances exceeds the allowed maximum current, please remove some of the appliances to restart.

E3: DC output is short circuit, please restart the output after troubleshooting.

E5: When this error message appears, please contact the factory for processing.

E6: The power of the current appliances exceeds the maximum available power of this unit, please use the appliances within the allowed power range.

E7: AC output is short-circuited, please restart AC output after troubleshooting.

E8/E9: Please wait for the temperature to drop or reduce the use of load power.

E10: Please charge the unit to avoid over-discharging of the battery.

E11: Detected battery voltage is too high, please contact the factory for processing.

E12: Detected AC output voltage is too high, please contact the factory for processing.

E13: When this error appears, please contact the factory for processing.


1. This unit has built-in lithium batteries with no memory effect. Therefore there is no need to activate the batteries by charging and discharging.

2. In order to extend the life of the unit (lithium battery), please charge it regularly and avoid deep discharge.

3. In a low-temperature environment, the battery activity is reduced, and discharge capacity is reduced exponentially, please use the unit in an appropriate environment. Charging and discharging can increase the temperature of the unit to keep battery capacity at its highest.

4. Use this unit in the range of +5℃~+30℃, to obtain the optimal charging capacity.

5. Solar panel is compatible with 18V-22V voltage, and to achieve ideal charging efficiency, we recommend you to use 20V-22V solar panels.

6. The life-cycle of battery charging and discharging is >500 times. After 500 times, the capacity will be significantly reduced, and will wear out eventually.

5. Specification of 518Wh portable lithium battery(@Battery initial Temp25±5℃)

Battery Rechargeable lithium ion Battery
Battery Capacity 14.8V 35Ah
Dimensions(Length*Width*Height*Total Height) 310*170*213mm
Product Weight about 6.8Kg
Battery Pack Input Recharging

AC Adapter: DC19V/5A
Car charger: 19V/2.5A

Solar Panel: MPPT, 18V-24V/5A (Max)

Fully Charged Time for battery DC19V/5A: 7-8 hours
DC Output 2 x DC5521: 12-16.8V/10A (14.5A Max)
USB Output

2×USB-A: 5V/2.4A

1×USB-A: QC3.0, 5-12V/18W

1×TYPE-C: QC3.0, 5-12V/18W

AC Output

Pure Sine Wave Output:
Rate Power: 500W(Peak power: 1000W)

AC Voltage: 100/110/120/220/230/240V

Output Frequency: 50/60Hz

☆For actual voltage and frequency, please refer to the sticker at the bottom of the unit.

Cigarette Lighter Output 1*Cigarette Lighter Output: 12~16.8V/10A (14.5A Max)
Power Indicator LED Display
Operating Temperature for li ion battery -10℃~ +40℃
Battery cycle life >500 times
Package Contents

1×Portable Power Supply 1×AC Adapter

1×Car Charger 

1×User Manual


6. Lithium ion Battery Pack Delivery

• By Air with Door to Door Service

• By Sea with Door to Door Service

• By Express with Door to Door Service: DHL, TNT, UPS, FedEx etc.

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7. Why Choose PAC Technology Co., Ltd?

Reliable quality -- We have more than 10 years of rechargeable lithium battery industry experience. Automated battery production line and precise equipment. In strict accordance with international standards for production inspection, to ensure battery quality and safety.
Positive service -- We give response for all inquiries/questions in 12 hours. We have a professional battery R&D team. We can provide professional customized and one-stop services.
Taking responsibility -- PAC Battery members to proactively take responsibility, we always offer the best Battery Solution to our customers.

PAC Battery provides 24 hours customer service. Waiting for your inquiry!

Contact Details
Shenzhen PAC Technology Co., Ltd.

Contact Person: Ada Wang

Tel: 0086 13652343280

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