portable solar home system 300w lithium ion battery back up portable power supply

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$180.00 - $210.00 / Sets | 10 Set/Sets (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Socket Type:
USB Port, USA/EU/UK standard
Product name:
300w lithium ion battery back up
Battery capacity:
59400mah lithium battery
AC output voltage:
AC 100V-110V
AC output power:
15v/2.5a, 15V 2A(DC)
Charging time:
about 6-7 hours
USB 5V/3.1A, AC100V-240V
USB Port:
4 Usb Ports
Battery Type:
Lithium Polymer
Supply Ability
Supply Ability:
5000 Set/Sets per Month
Packaging & Delivery
Packaging Details
Neutral box Package (OEM/ODM acceptable)
Package include: 1* Portable Solar Generator
1*Power Adapter
1*User manual
Lead Time :
2-3days for samples, mass production needs 1-2weeks

portable solar home system 300w lithium ion battery back up portable power supply-MRD508

Product Description
1.Cell type:Li-ion battery
3.Input: 15V/2.5A
4.Output: USB5V/6.2A
5.AC output:100V-240V(300W)
6.Charging time:Around 6-7Hrs                          
7.Size: 200*200*80mm                                                              
10. Accessories: carry box & instruction & home charger                                                                                  
11.Application:  for more household electrical appliance:
laptop & computer & phone & router & printer & projector & fan & humidifier & television & radio etc

1. Black color and grey color, high-end design

2. with led indicator light, showing capacity state

3. 4 usb output, can charge more digital products at the same time

4. AC 120V or AC 230V output

5. 300w Pure shine wave power inverter 


Packaging & Shipping

Packaging Details: Neutral box Package (OEM/ODM acceptable) 

Package list:     1* Portable Solar Generator

                          1*Power Adapter

                          1*User manual

Company Information

Established in 2004, Mindtech Group(HK) Limited is one of the solar energy enterprises in Shenzhen.

Our company integrates with R&D, manufacturing and exporting in solar home lights, solar home system series, solar mobile chargers and solar street lights, etc.

We are committed to providing innovative solar energy solutions to catering to different market demand.

With advanced technology, professional staff, high-precision machines, strict quality control and complete production process, our products have been exported to the whole world, such as India, Bangladesh, Australia, Solomon and South Africa, etc.

As a manufacturer, we welcome all OEM&ODM, we can also design the packing and the products as customers require.

We make full use of our skilled manual and advanced mechanical resources to deliver high standard products to the market. Moreover, the orders we get are manufactured in a qualitative way within the scheduled time to make on time delivery of the consignments.

Our aim is to provide customers with reliable, informative and efficient services at reasonable prices. We hope to grow with our customers to create a brilliant future.


Why choose us Mindtech?

1. We have 12 years history and experiences of solar lighting kits design, produce, selling and export.

2. We have professional engineer to solve your lighting solutions

3. Cooperated with many famous brands such as Changhong, besmart, etc

4. High quality control with CE & ROHS certification

5. 100000 kits every month to guarantee the best deliver time


1. What's the MOQ? can we buy sample first?

     Welcome your samples for testing, mixed samples are also acceptable. 

2. What's your FOB price?

     Our price are often EXW price, then there is no MOQ, but if you want FOB price, then MOQ is 1000pcs when unit price less than 30USD, MOQ is 500pcs when unit price is from 30USD-100USD., MOQ is 100pcs when unit price more than 100USD.

3. What's your warranty?

      We offer one year warranty for whole set for all of our solar products, and for solar panel, we offer 3-10years warranty.

4. How do you ensure the quality?

      We get three QC processes: 1. for raw materials. 2. during the half of production. 3. final QC test one by one after a full aging process.

5. How to do if any problems on our side in the warranty time?

     First, take picture of videos to us as proof, then send it to us, we will solve it and replace new one for you!

Hot Sale

Here below are some hot selling solar energy products in the market.


For the first one, it is modeMRD506, Solar Power System Generator 500 Watt, which support 110V 220V 230V AC Output, can power Home Appliances, such as TV, Standing Fan, Laptop, Small Printer, LED Bulbs. Of course, it can be for charging mobile phones, such as iPhone & Android, with USB Ports.


For the second one, it is model MRD706, Solar Power Motion Sensor Wall Lights. Solar Panel, Motion Sensor, LED Light and Remote Controller 4 in 1. 

High Lumens (Super Bright).

It will auto ON / OFF itself. Auto ON at Night, OFF at daytime.


For the third one, it is MRD507 AC Power Bank. 200w inverter and 39600mah lithium battery inside. With 110v 220v 230v AC output for laptop, computer, phone, fan, printer and other devices.

Widely use for camping or outdoor activities.


For the last one, it is MRD705 Solar Flame Torch Lights. Solar light with 96leds, Spike for garden. When it was on, the light just like the fire, dancing and blinging. 

It is IP65 Waterproof Grade, widely use for decorating garden and yard.