The Jackery HomePower 3600 Pro Max delivers true dual-voltage 240V and 120V power to run heavy-duty household appliances and sensitive electronics seamlessly. Built with EV-grade LFP battery cells offering over 6,000 cycles, this powerhouse is scalable up to 21.5 kWh for a single unit and up to 43 kWh in parallel for comprehensive home energy security.
Featuring a sub-10ms UPS switchover, your essential devices stay online without interruption during grid outages. Quiet operation under 30dB, 8 flexible recharge methods, and Time-of-Use smart peak-shaving provide dependable, cost-effective backup power whenever you need it.
Key Features
Brand
Jackery
Product Type
Solar Generator / Portable Power Station
Model
HomePower 3600 Pro Max
Battery Cell Type
EV-grade LFP
Battery Lifespan
16+ years (6,000 cycles)
Power Output (240V)
4000W
Power Output (120V)
2000W
Expandable Capacity (Single Unit)
21.5 kWh
Expandable Capacity (Parallel)
43 kWh
UPS Switch Speed
sub-10ms
Noise Level
under 30dB
Certification
UL 9540
Fireproofing
5VA-grade
Emergency Stop
EPO
Time-of-Use Mode
Yes
Recharge Methods
8 ways, including gas generator compatibility
Highlights
Delivers 4000W at 240V or 2000W at 120V from a single unit
Expandable capacity up to 21.5 kWh (single) or 43 kWh (in parallel)
Sub-10ms UPS switchover ensures continuous, uninterrupted backup power
Long-lasting EV-grade LFP cells rated for 6,000+ cycles (16+ years)
UL 9540 certified with 5VA fireproofing and dedicated EPO emergency stop
Whisper-quiet operation under 30dB with 8 versatile recharge options
Time-of-Use mode enables smart peak-shaving to optimize utility bills
Compatibility
Compatible with manual transfer switch home circuits, 120V and 240V household appliances, expansion batteries, solar input panels, and gas generators.
Frequently asked questions
What is the maximum power output of the HomePower 3600 Pro Max?
A single unit delivers up to 4000W at 240V or 2000W at 120V to power standard and high-voltage home appliances.
How fast does the unit switch during a power outage?
It features a sub-10ms UPS transfer speed, keeping appliances and computers running without interruptions.
What is the maximum expandable battery capacity?
The system can expand up to 21.5 kWh with a single unit and up to 43 kWh when connected in parallel.
What battery technology is used and what is its expected lifespan?
It uses EV-grade LFP (LiFePO4) battery cells rated for 6,000 cycles, providing a service life of 16+ years.
Real feedback from power station owners across the USA
★★★★★
✔ Verified Buyer
Saved us during a severe outage!
"We lost power for 2 days during a storm in Texas. This Rentoos unit kept our full-size fridge, phones, and CPAP machine running without a hitch. Quiet, reliable, and charges insanely fast!"
JD
Jason D.
Austin, TX
★★★★★
✔ Verified Buyer
Perfect for off-grid RV camping
"Took this on a 2-week cross-country road trip. Ran our mini-fridge, laptops, and outdoor lights easily. Paired it with solar panels and never ran out of power once. 10/10 recommendation."
MK
Marcus K.
Denver, CO
★★★★★
✔ Verified Buyer
Unbeatable price with 70% off!
"I was skeptical about the 70% discount, but the build quality is premium. Free shipping was super quick (arrived in 3 days). Best emergency backup purchase I've made."
SR
Sarah R.
Tampa, FL
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