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| Customization: | Available |
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| After-sales Service: | More Than 5 Years |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Portable Power Supply Specifications | ||
| Parameter | 500W Portable Power Supply | 300W Portable Power Supply |
| Product Name | 500W AC output+DC output portable power supply | 300W AC output+DC output portable power supply |
| Battery Type | 12.8V 31AH 396WH lithium iron phosphate | 12.8V 21AH 268WH lithium iron phosphate |
| Inverter Power | 500W Modified sine wave | 300W Modified sine wave |
| Solar Panel Charging Time | 18V 120W, 5 hours | 18V 100W, 4 hours |
| AC Charging Time | 4-9 hours with mains power | 3-9 hours with mains power |
| AC Output | 1 PCS 220V | 1 PCS 220V |
| DC5521 Output Interface | 2 x PCS 12V | 2 x PCS 12V |
| USB-A Output | 5V 3A 2PCS | 5V 3A 2PCS |
| USB-C Output | PD18W 1PCS | PD18W 1PCS |
| LED Brightness | 300 lm | 300 lm |
| LED Lifespan | 50,000 hours | 50,000 hours |
| Material | ABS | ABS |
| Product Size (System Host) | L198*W149*H208mm | L198*W149*H208mm |
| Single Packing Case Dimensions | 225*200*260mm | 225*200*260mm |
| Net Weight Per Unit | 3.5KG | 2.5KG |
| Gross Weight Per Unit (Single Color Box) | 3.99KG (including 2 bulbs + charger + main body) | 3.1KG (including 2 bulbs + charger + main body) |
| Carton Packing (4 sets per carton) | 42.5*24*54.5cm | 42.5*24*54.5cm |
| Carton Net Weight (4 sets per carton) | 15.2kg | 11.3kg |
| Carton Gross Weight (4 sets per carton) | 16.7kg | 13.1kg |
| Warranty Period | Whole unit: 1 year | Battery: 3 years | Whole unit: 1 year | Battery: 3 years |
From camping trips to power outages, it adapts to your every need.
Ideal for wholesalers targeting the African market, this product meets the needs of small business owners, campers, construction workers and households facing unstable power supply.


Kaesid kitchen equipment (Shenzhen) Co., Ltd. specializes in the research and development, production, sales and service of high-end kitchen equipment. The main products include: outdoor kitchen equipment, smart kitchen appliances, stainless steel kitchen equipment, baking equipment, etc. In addition, we also provide kitchen design solutions, installation and commissioning, repair and maintenance services.
We have passed the ISO9001 quality management system certification. Our products have been widely used in many well-known hotels and large catering companies at home and abroad, and have won a good market reputation.
Business philosophy: Made in China, ingenuity quality
Vision: To become a global leader in high-end kitchen equipment, so that people can enjoy a better kitchen life.
The customer base of Kaesid kitchen equipment (Shenzhen) Co., Ltd. covers well-known hotels, large catering companies, canteens of enterprises and institutions at home and abroad. Our products are exported to Europe, the United States, Southeast Asia and other countries and regions, and branches have been established in many cities in China, forming a wide market coverage.
Kaesid kitchen equipment (Shenzhen) Co., Ltd. has established strategic partnerships with many well-known global companies to jointly develop high-end kitchen equipment products. Our supply chain covers multiple links such as material procurement, production and manufacturing, logistics and distribution to ensure product quality and delivery cycle. We focus on long-term cooperation with suppliers to jointly build a stable supply chain system and provide customers with better services.
Smart Life
Enjoy Lif

In order to ensure the safety of the goods, we will use cardboard boxes, wooden frames or wooden boxes for packaging.