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by Hysolis

Hysolis MPS 4500wH / 3000W Solar Generator Lithium Battery Power Station

Hysolis MPS 4500wH / 3000W Solar Generator Lithium Battery Power Station

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Original price $4,799.95
Original price $4,799.95 - Original price $4,799.95
Original price $4,799.95
Current price $3,595.00
$3,595.00 - $3,595.00
Current price $3,595.00
Out of stock

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- We Actually Live Off-Grid Unlike Some Of Our Competitors

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If you come across an item at a lower price on a competitor's website, we'll gladly match it.

Simply contact our customer service chat before purchasing to redeem this exclusive offer.

Learn more by visiting our Best Price Guarantee page here.

Shipping & Handling Policy

We provide Free Shipping to the continental 48 United States only.

International shipping, as well as shipping to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses, is NOT available.

Orders are typically processed and shipped from our warehouse within 1-3 Business Days (excluding weekends and holidays).

After leaving our warehouse, the expected delivery time is 3-4 Business Days, resulting in an average total shipping and handling time of 4-7 Business Days.

Learn more about our Shipping & Handling Policy here.

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While shopping at Off Grid Stores know that returns are a breeze! If you are not completely satisfied with your purchase, for any reason, you may return it to us within 30 Days of delivery for a refund.

If you would like to open up a return you can send us an email to with your name, order number, and reason for return.

To learn more about our Returns & Refunds Policy you can do so here.

Hysolis MPS 4500wH / 3000W Solar Generator Lithium Battery Power Station

Hysolis MPS 4500wH / 3000W Solar Generator Lithium Battery Power Station

An All-in-One, Plug-and-Play Solar Power Station with an Inverter, MPPT Solar Charger, AC Charger, Car Charger, Lithium Battery Bank, and Comprehensive Protective Features. All Integrated into a Heavy-Duty Metal Case with Mounting Bars.


  • 4.5 kWh Lithium-Ion Battery Capacity with >2000 Life Cycles.
  • Battery Capacity Expandable.
  • 3 KW Continuous / 6 kW Peak Low-Frequency Pure Sine Wave Inverter. Waveform is suitable for sensitive electronics such as medical devices.
  • 8 Output Ports:
    • 4x 15A AC Wall Plug Outputs
    • 25A Hardwired AC Output
    • 12V DC Cigarette Lighter Output
    • 2x USB Outputs.
  • 35A Hardwired AC Input


  • Uninterruptable Power Supply: The MPS can use grid AC power until it detects a power outage and automatically switches to battery power!
  • Three ways to charge: Car power (DC), Wall outlet (AC), and Solar Array.
  • Advanced Maximum-Power-Point-Tracking (MPPT) Solar Charger gets the most energy possible out of your solar array.
  • Truly Plug-and-Play, meaning less hassle for you and more time to focus on what you need to focus on. Don’t worry about the Power Station - it will practically run itself!
  • Straightforward interface and LCD screen lets you operate the power station with ease.
  • Heavy-Duty Case with Rigid Mounting Bars. Let it stand on its own, or utilize the mounting bars to safely secure it in your vehicle.


  • Comprehensive safety protection system lets you operate the MPS3K without worrying. PV array over/under-voltage? Appliance short-circuited? Device drawing too much power? Temperature too high? Don’t worry, the unit has you covered. You’ll hear an alarm informing you something’s wrong, and any necessary systems will be shut down. An error code lets you know exactly what happened.
  • Smart Fan Control keeps the unit cool, safe, and reliable.

Use for:

  • Ideal for Home Backup, Tiny Home Power, RV Power, Small Commercial Use, Farming/Ranching, Toolsheds, Camping, Defense, Off-Grid Stations, and more!
  • What can it power?
    • Mini-fridge for 5 days
    • 42” LED TV for 3 days
    • Full-powered air compressor 3 hours 


What's Included:

  • MPS3K-4500 Power Station
  • PV Charging Cord
  • AC TT-30 Plug Charging Cord with 15A wall-plug adapter.
  • Car Charging Cord
  • One Pair Parallel PV Splitters
  • User Manual


All Hysolis products are covered under our warranty.

Your Solar Generator comes with a 2-year warranty. The batteries inside your Solar Generator come with a 3-year warranty. Solar Accessories come with a 1-year warranty. Solar Panels come with a 25-year warranty.

The warranty doesn’t cover any product that has been inappropriately disassembled, modified, damaged, or otherwise mistreated.


Hysolis MPS 4500wH / 3000W Solar Generator Lithium Battery Power Station
Model MPS3K-4500Wh
Rated AC Power 120VAC / 3,000 W Continuous (6,000 W Surge)
Battery Bank
Rated Voltage 44.4 V DC
Battery Capacity 4,500 Wh
Battery Type Lithium-ion (NCM)
Life Cycles >2,000
BMS & Inverter Voltage Settings
High Voltage Protection 62.1 V DC
High Voltage Recovery 57.4 V DC
Low Voltage Alarm 38.4 V DC
Low Voltage Protection 37.2 V DC
Floating Charge Voltage 50.4 V DC
AC Input
AC Input Voltage 85 V AC - 138 V AC
Frequency 60 Hz or 50 Hz
AC Charger Default 1 kW (0 - 1 kW Adjustable)
Solar Charger 48 V / 30 A MPPT (Max 1,500 Watts,
MPPT Voltage Range 60 V DC - 150 V DC)
Car Charger Max 12 V DC x 10 A (120 W)
AC Output
Voltage Range 120 V AC +/- 5% (Inverter Mode)
Frequency 60 Hz or 50 Hz +/- 1% (Inverter Mode)
Output Wave Pure Sine Wave
Transfer Time <10 ms (Typical Load)
Efficiency >85% (80% Resistive Load)
DC Output
USB Plug 5 V DC / 2 A
Car Plug 12 V DC / 10 A
Low-Voltage Protection 40.4 V
Low-Voltage Recovery 47.6 V
- Battery Over-Voltage and Under-Voltage
- Overload
- Short-Circuit
- Over-Temperature and Under-Temperature
Working Temperatures
Operating Ambient Temperature -4F to 122F
Storage Ambient Temperature -13F to 131F
Size / Weight
Product Size (L*W*H) 503 mm (19.8 in) x 318 mm (12.5 in) x 483 mm (19 in)
Weight 121 lb

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