Launched 500W lithium battery for emergency energy storage power

Launched 500W lithium battery for emergency energy storage power

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.

This outdoor mobile energy storage power supply is specially designed for mobile communication and emergency equipment, which is very suitable for a wide range of applications. From powering your phone and TV, to charging energy-saving lamps, laptops and digital appliances, this versatile power supply keeps you connected and powered no matter where you are.

Whether you're working remotely outside, doing field photography, working on an outdoor construction project, or just need reliable backup power, emergency energy storage has you covered. The large-capacity lithium battery ensures long-lasting power supply, so that you can feel at ease in emergencies, fire rescue, and disaster relief.

This power supply is not only an essential power supply in case of emergency, but also provides a convenient choice for daily activities. Want to charge your digital devices on the go or need a reliable power bank? Look no further! This sleek and compact power supply is designed to meet all your needs.

The power supply is equipped with a 500W lithium battery, which can provide enough energy for your device to run efficiently. Its smart design ensures efficient charging while protecting your device from overcharging or short circuits. With multiple charging ports, you can charge multiple devices at the same time, saving you time and hassle.

The emergency energy storage power supply is designed to withstand harsh outdoor use. Its durable construction and weather-resistant design make it the perfect companion for your outdoor adventures. Whether you're camping, hiking, or participating in any other outdoor activity, rest assured your power supply can handle these elements.12v Car Converter Factory

In addition, the power supply can serve as an important backup solution for automotive start-ups. Say goodbye to dead car batteries with this reliable emergency power supply. It will provide the power needed to start the car, keeping you safe and moving.

To sum up, the emergency energy storage power supply 500W lithium battery is a reliable and versatile power solution. Its wide range of applications, including emergency power supply, digital device charging, and outdoor use, make it a must-have for anyone on the go. With its durable construction and smart design, this power supply guarantees long-lasting, efficient power no matter where you are.


  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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