Jackery HomePower 3600 Pro Max
Home battery · HomePower. Specs from the manufacturer page (checked ).

The Jackery HomePower 3600 Pro Max is a home battery with 3584 Wh capacity and 4000 W output, providing 240V or 120V backup power. The page says its LFP cells are designed for 6,000 cycles and that the unit switches to backup power in under 10 ms.
Key features
- 4000 W of 240V or 2000 W of 120V output from one unit
- Sub-10ms UPS switch so connected computers and appliances keep running through an outage
- Expandable up to 21.5 kWh for a single unit and up to 43 kWh in parallel
- Time-of-Use mode charges when rates are lowest and powers the home when rates spike
- Under 30 dB in Quiet Mode, measured at 1 meter
- UL 9540 certification and a dedicated EPO emergency stop
- Recharge methods include gas generator compatibility; the page gives both 7 and 8 ways in different places
- 5-year warranty on Jackery.com (3 years standard plus 2 years extension)
What it is for
- home backup power
Specifications
| Capacity | 3584 Wh |
|---|---|
| Continuous output | 4000 W |
| Battery chemistry | LiFePO4 |
| Cycle life | 6000 cycles |
| Noise | 30 dB |
| AC charging | 1.3 hours is achieved by wall charging using the optional 40A fast charging cable |
| AC output voltage | 120V/240V |
| Warranty | 5 years |
From the Jackery page. Values the manufacturer does not publish are left out.
What is in the box
- HomePower 3600 Pro Max x1
- AC Charging Cable x1
- User Manual x1
How long it runs common appliances
| Appliance | Watts | Runs? | Hours |
|---|---|---|---|
| Refrigerator (with freezer) | 120 W (600 start) | yes | 68 h |
| Chest freezer | 100 W (500 start) | yes | 3.9 days |
| CPAP (no humidifier) | 35 W (40 start) | yes | 3.4 days |
| Gas boiler (pump + controls) | 120 W (300 start) | yes | 47 h |
| Wi-Fi router + modem/ONU | 12 W | yes | 9.9 days |
| Starlink (standard dish) | 60 W (100 start) | yes | 47 h |
| TV 50" | 75 W | yes | 38 h |
| Sump pump 1/2 HP | 920 W (2150 start) | yes | 3.1 h |
| Well pump 1/2 HP | 880 W (2000 start) | yes | 3.2 h |
| Space heater 1500 W | 1500 W | yes | 2.7 h |
Assumes 88 % inverter efficiency, 90 % usable capacity and typical duty cycles. Build your own list in the calculator.
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On our lists
Connection and wiring
We have not linked an official manual for this model yet; see the Jackery page.
Error codes and troubleshooting
We have not found an official code table for this model yet.
FAQ
How long will the Jackery HomePower 3600 Pro Max run a refrigerator?
About 68 hours for a typical 120 W refrigerator that runs 35 % of the time, after inverter and depth-of-discharge losses.
Can the Jackery HomePower 3600 Pro Max start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 4000 W output (no separate peak published). That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.