500W emergency energy storage power lithium battery

500W emergency energy storage power lithium battery

Short Description:

Introducing our latest innovation in emergency power technology, the Emergency Energy Storage Power 500W Lithium Battery. Designed to provide you with reliable portable power when you need it, this product is designed to deliver exceptional performance and convenience.

Our model MS-500 uses a lithium battery with a capacity of 519WH and an output voltage of 21.6V, which can provide reliable power for various devices and appliances. Whether you’re facing a sudden power outage or going on a camping trip, this power supply will keep you connected and never let you get bogged down.

Product Detail

Product Tags




Battery Capacity

Lithium 519WH 21.6V


TYPE-C PD60W,DC12-26V 10A,PV15-35V 7A


TYPE-C PD60W, 3USB-QC3.0, 2DC-DC14V 8A,

DC Cigarette Lighter

DC14V 8A, 

AC 300W Pure Sine Wave

10V220V230V  50Hz60HzOptional

Support wireless charging


Cycle times

>800 times


AC adapter, Car charging cable, Manual





Outdoor portable energy storage power supply.
Emergency energy storage power supply.

We are pleased to introduce our latest innovation - Emergency Energy Storage Power 500W Lithium Battery. This outdoor mobile energy storage power supply is specially designed to meet all your mobile communication and emergency equipment power and charging needs.

Equipped with a durable lithium battery, this power supply is built to last, giving you reliable power wherever you go. Whether you're out in the field or facing a power outage, this energy storage power supply has you covered.

The versatility of this power supply is unmatched. It can be used to charge various digital appliances such as mobile phones, TVs, energy-saving lamps, and notebook computers. Whether you need to power an outdoor office, support on-site photography, conduct outdoor construction, or just need backup power for emergencies, this product is the perfect solution.

Emergencies require immediate action, and having a reliable power source is critical. This power supply can be a lifesaver in fire rescue and disaster relief operations. It can also be used as a convenient power source to start a car or provide mobile digital charging. Its portable design makes it easy to carry and use anytime, anywhere.

One of the main features of our emergency energy storage power supply is the high power output of 500W. This means you can power multiple devices at the same time, making it ideal for personal and professional use. A built-in lithium battery ensures long-lasting power so you can stay connected and productive even in challenging environments.

We understand the importance of safety, especially in emergency situations. That's why our power supplies are equipped with several safety features, including short circuit protection, overvoltage protection and overheating protection. You can trust that our products are designed to prioritize your safety and that of your device.12v Car Converter Factory

In conclusion, the Emergency Energy Storage Power 500W Lithium Battery is a reliable and versatile solution for all your power and charging needs. Whether you're on an outdoor adventure, dealing with an emergency, or just need backup power, this product has you covered. Don't let a power outage or dead battery affect your productivity or jeopardize your safety.


  1. 1. Lithium -ion battery portable power is strong, light and portable, exquisite appearance, built -in large -capacity ternary lithium ion battery pack, lasting battery life, full of power, is a very convenient online reserve mobile power supply.
  2. 2. Safe and environmental protection, and exchange 220V/110V pure sine wave output. It is the first choice for your home travel, outdoor office, and outdoor operations.
  3. 3. Dispel box design, lightly carry, can be moved at any time, quickly disassembled, and the load is very large.
  4. 4. Light product weight, high capacity, and high power. The unique 12VDC & 220VAC voltage output, AC100V 240V output.
  5. 5. Portable energy storage power supply has four major protection, with unique overvoltage, overload, short -circuit protection design, overload/over current/overcharge/over -loading protection.
  6. 6. Lightweight and convenient, real two -way, fast charge, light weight, small volume, large power.


Outdoor mobile energy storage power supply is particularly suitable for power supply and charging of mobile communication and emergency equipment. Suitable for mobile phones, televisions, energy -saving lamps, laptops, digital appliances, outdoor office, field photography, outdoor construction, backup power supply, emergency power supply, fire rescue, disaster relief, car startup, digital charging, mobile power supply, etc. Used in non -electricity areas, pastoral areas, field inspections, traveling and leisure or on cars or ships can be used as DC and AC power supply. It is very widely used.

Emergency energy storage power supply
Outdoor portable energy storage power supply(1)
Solar energy storage power supply(1)



Purpose of portable energy storage power

The important purpose is to convert DC electricity into marketing through its own system equipment. It is used to supply stable and uninterrupted power supply to electrical appliances such as computers and mobile phones. Energy storage battery home can continuously supply 220V AC power to the load through the method of switching the conversion through the inverter, so that the load maintains normal work and protects the softness of the load, and the hardware is not damaged. 

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