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300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply

Huanyu Electronics Industrial Co., Limited
  • Audited Supplier
  • 8 yrs
Transactions: US$10,000+

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Product Highlights

  • Pure Sine Wave Output: Provides clean 110V/220V AC power compatible with sensitive electronics and medical equipment.
  • Fast MPPT Solar Charging: Efficient solar controller with 60W max input and 5-7 hour full charging time.
  • High Capacity Battery: 299.7Wh capacity using 20x 21700 Li-ion cells for extended power supply.
  • Multiple Output Ports: Includes USB-C PD 60W, QC3.0, DC, AC, Cigar Lighter, and 10W wireless charging.
  • Customizable Colors: Available in Orange+gray, Blue+gray, Red+gray, and Green+gray options.
  • Customizable Voltage: AC output voltage and frequency can be adjusted for US, EU, UK, AU, and CN markets.
  • Comprehensive Safety: Features over-charging, short-circuit, low-voltage, and over-temperature protection.
  • Durable Housing: Constructed from fireproof ABS+PC and TPU materials meeting V0 standards.

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Optional pre-shipment inspection for quality and quantity checks.
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Product Images of 300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply

300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply pictures & photos
300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply pictures & photos
300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply pictures & photos
300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply pictures & photos
300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply pictures & photos
300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply pictures & photos
300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
  • 300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
  • 300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
    300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
  • 300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
    300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
  • 300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
    300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
  • 300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
    300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
  • 300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
    300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
  • 300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply
    300W 90ah Backup Battery Solar System Energy Storage Portable Mini Solar Backup UPS Power Supply

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Product Description

300W 90AH Backup Battery Solar system Energy Storage Portable Mini Solar Backup UPS Power Supply
Model
HY-M300  multifunction home electric equipment ups battery backup 300w portable solar generator system for home lighting
Rated Power
300W
Capacity
 299.7Wh (3.7V/81000mAh)
Battery
Li-ion3.7V/4500mah/21700*20
Power Indicate
LCD display
LCD Display
Battery remaining capacity, Battery fault, total output power,Over temperature,input power
DC Input
DC15V/4A(60W max,adapter with  ,CCC,CE,PSE,FCC)
DC fully Charging Time
About 5~7H
Solar Controller Mode
MPPT
Solar Charging Input
18-23V/3A(60W max)
Charging Temperature Range
0ºC~40ºC
USB Output
Type-C output:PD 60W(5V3A,9V3A,12V3A,15V3A,20V3A)*1
USB output:QC3.0(18W/5V3A,9V2A,12V1.5A)*3(total 48W )
Cigarret Lighter output
12V/10A(120W)
DC output
12V/5A/DC5521*2(total 120W )
Wireless Charge Output
10W
LED
5W*2(total 10W Max)
SOS,flshlingt
AC Output
Output waveform:pure sinewave
Output voltage:110V(US/JP) or 220V(EU/UK/AU/CN) (AC output voltage and frequency are customized,according to different countries
and regions.Please refer to the actual product)
Output frequency: 50/60Hz
Peak AC output:600W
AC continuous output: 300W
Discharging Temperature Range
-10~60ºC
Product size/Weight
273*171*244mm/about 4kg
Carton Size/Weight
 
Protections
over-charging, short-circuit ,low-voltage,over-temperatature and over-discharging protection
Color
Oranger+gray,Blue+gray,Red+gray,Green+gray (Different color selection)
Housing Material
ABS+PC ,TPU ( fireproofing V0)
Working Temperature
-15~45ºC
Operation Humidity
10%~90%

Standard Package Include
1*M300 portable power supply, 1*AC input power supply,1*User Manual, ,color box packaging,1*MC4 charging cable, 1*vehicle charging
cable,1*straps
Warrantly
12 months
Apply To
Home emergency, small household appliances, digital products (such as UAV, mobile phone, computer, notebook, camera, handheld
head, car refrigerator, etc.), long-distance self-driving travel, outdoor camping, lighting, picnic, wild fishing, environmental
monitoring, geological exploration, car electricity, medical equipment and other scenes

Pictures show:
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Our advantages:
  1. Years of export manufacturing experience.
  2. We accept small quantity order,such as 50pcs.
  3. Customized logo/OEM/ODM accepted (small order support)
  4. Well-priced,high quality control
  5. Products comply with CE.Rohs,FCC,Reach,MSDS,UN38.3...certificates
  6. Good services,reply in time any questions
  7. We have a number of cooperative stable logistics to provide you with door to door services.
FAQ:
Q1: How about the MOQ?
A: We don't have MOQ required, we can accept small order, 10pc can be acceptable, but we can give some discount for large order.

Q2: How about the package
A: We use neutral package,of couse,we are pleased to customize for you

Q3: How to customize my own brand logo?
A: Provide us your logo or design files,we will provide free artwork for you approve before making PP sample.

Q4: How about the lead time?
A: For sample order, we usually need 3-5 work days, for bulk order, we usually need 10-18 work days for mass production.

Q5: How about the warranty?
A: 1 year

Q6: How should we do if the product is failed?
A: Just need to tell us the quatitty and the problem, send us the failed image&video, we will send a new one for free.

Q7:  How about the shipment?
A: We usually ship by express(DHL,UPS,Fedex,TNT) or by air, for bulk order, we usually ship by sea
 

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR232842". Items marked "verified" are certified.

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Huanyu Electronics Industrial Co., Limited
Huanyu Electronics Industrial Co., Limited
Huanyu Electronics Industrial Co., Limited
Huanyu Electronics Industrial Co., Limited
Huanyu Electronics Industrial Co., Limited
Huanyu Electronics Industrial Co., Limited
Huanyu Electronics Industrial Co., Limited
Huanyu Electronics Industrial Co., Limited

About Our Factory & Business Background

Address
Bantian, Longgang, Shenzhen, Guangdong, China
Terms of Payment
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
International Commercial Terms(Incoterms)
FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
Average Lead Time
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Nearest Port
shenzhen

Our Production Capability & Technical Expertise

Main Products
Power Bank, Wireless Charger, Bluetooth Speaker, Bluetooth Earphone/Earbuds/Headphone, Smart Watch, Drone, Charger/Adapter, Solar Radio, USB Cable, Other Mobiles& Computer Accessoriess

Our Industry Experience & Global Business Record

Export Year
2010-06-06
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

What is the minimum order quantity?
We do not require a minimum order quantity. Orders as small as 10 pieces are acceptable, though discounts are available for larger orders.
How can I customize my brand logo?
Simply provide your logo or design files. We will create free artwork for your approval before producing a pre-production sample.
What is the lead time for orders?
Sample orders typically take 3-5 working days, while bulk mass production orders require 10-18 working days.
What is the warranty period?
We provide a 1-year warranty for all our products.
What should I do if the product fails?
Please contact us with the quantity and problem details, along with images or videos of the failure. We will send a replacement unit for free.
How do you handle shipping?
We usually ship via express couriers like DHL, UPS, FedEx, or TNT for smaller orders, and by air or sea for bulk orders.
Can I customize the packaging?
We use neutral packaging by default, but we are happy to customize the packaging for you upon request.

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