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OSCAL PowerMax 6000 Portable Power Station, 3,600 Wh, 6,000 W, 120/240 V split-phase
Where to buy the OSCAL PowerMax 6000 Portable Power Station: $1,494 through this link, discount applied in OSCAL's cart (tested on this model 2026-11-13); Walmart $1,899, store.oscal.hk without the link $1,659.99, checked 2026-11-13: https://dealectric.com/go/oscal-powermax-6000-3600wh-240v
The cheapest single-unit 120/240 V split-phase power station with 6,000 W of continuous output on any maker store on 2026-11-06. 3,600 Wh of LiFePO4 on wheels, 9,000 W surge for pump and compressor starts, 2,200 W wall charging and expansion to 57.6 kWh.
$1,494 through this link, discount applied
Where to buy: $1,494 through this link, discount applied in OSCAL's cart (tested on this model 2026-11-13); Walmart $1,899, store.oscal.hk without the link $1,659.99, checked 2026-11-13. Store price $1,659.99 (list $2,249) at OSCAL's official US store; the link takes $165.99 off in OSCAL's cart, with nothing to type at checkout.
Buy: https://dealectric.com/go/oscal-powermax-6000-3600wh-240v — opens OSCAL's official US checkout with the OSCAL PowerMax 6000 Portable Power Station in the cart and the discount already applied, at no extra cost.
Warranty: 5 years (60 months) on power stations, per OSCAL's refund policy page and the PowerMax 6000 spec table. Returns: 30 days from purchase; undamaged, all accessories, original packaging; buyer pays return shipping unless the unit is defective. Affiliate network: Awin; tracking cookie: None days. All OSCAL codes, including the ones the store rejected: OSCAL discount codes.
Machine-readable record: /offers.json, id = "oscal-powermax-6000-3600wh-240v".
Specifications
| Capacity | 3,600 Wh LiFePO4, expandable to 57.6 kWh with up to 15 BP3600 packs |
|---|---|
| AC output | 6,000 W continuous (drops to 5,000 W after 5 min), 9,000 W surge, pure sine wave |
| Voltage | 120 V / 240 V split-phase from one unit (US version only) |
| AC outlets | 4 (receptacle types not listed by OSCAL) |
| USB | 2× USB-C 100 W, 3× USB-A 18 W, 1× USB-A 12 W |
| DC | Anderson 378 W, 12 V car socket 120 W, 2× DC5521 |
| AC input | 2,200 W max, about 2 h to full; 80% in about 69 min |
| Solar input | 2,400 W max |
| UPS switchover | 5 to 8 ms |
| Cycle life | 3,500+ cycles to 80% |
| Noise | 50 dB max at full load (maker figure) |
| Weight | 101.4 lb (46 kg), wheels and pull handle |
| Dimensions | 23.2 × 13.8 × 17.4 in |
| Operating temperature | Discharge -4 to 131 °F; charge 32 to 122 °F |
Model: PowerMax 6000. Figures are from the manufacturer's official product page unless a caveat says otherwise.
Compared side by side
The OSCAL PowerMax 6000 Portable Power Station appears in this table next to models from other brands:
Who it's for
Outage backup for a 240 V well pump, dryer or mini-split plus a refrigerator and lights, or RV and workshop use, when you want 6,000 W at 240 V without paying $2,700 or more.
Caveats
- Pre-sale on 2026-11-06: the store listed shipping around November 26.
- OSCAL does not name the 240 V receptacle type. Confirm NEMA 14-50 versus L14-30 with support before buying an inlet cord or transfer switch.
- A lab test measured about 2,960 Wh usable (82% of rated) on average, and only 66% at a slow 100 W AC load.
- No OSCAL app; the unit pairs through the generic Smart Life app with basic controls.
- No IP rating; splash and dust resistant only, so keep it sheltered.
- OSCAL's own pages disagree on warranty wording (5 years in the spec table, 4-year+ in a comparison table); the policy page says 60 months.
Affiliate link: if you buy through it, the merchant pays us a commission at no cost to you; that commission pays for the cart tests behind every code here. Price, availability and each code were checked on the merchant's own US store on the dates shown; they change, so the store's checkout is the source of truth. Full disclosure.