OSCAL PowerMax 6000 Portable Power Station
The OSCAL PowerMax 6000 is a 3,600 Wh LiFePO4 portable power station with 6,000 W of pure sine wave AC output across four outlets, including a 30 A 120/240 V split-phase outlet for well pumps, dryers and other 240 V loads. Capacity expands to 57.6 kWh by adding up to fifteen BP3600 battery packs, so the same unit can cover a weekend trip or a multi-day home outage.
It recharges from the wall at up to 1,800 W on 120 V (2,200 W on 240 V), from solar at up to 2,400 W, or from a vehicle, and switches to battery in 5-8 ms to keep computers and CPAP machines running. The rugged UL94V-0 fire-retardant housing is drop-tested to 0.8 m, and the OSCAL app monitors everything over Wi-Fi or Bluetooth. OSCAL backs the PowerMax 6000 with a 5-year warranty. CSE Solar USA is an authorized OSCAL distributor.
FREE SHIPPING within the continental USA (48 contiguous states). Free shipping does not apply to Alaska, Hawaii, Puerto Rico or other non-contiguous locations; contact CSE Solar USA for a quote to those destinations.
Key features
- 3,600 Wh LiFePO4 battery, 3,500+ cycles to 80 % capacity
- 6,000 W pure sine wave output (OSCAL lists 7,200 W surge)
- 4 AC outlets: 3 x 20 A 120 V and 1 x 30 A 120/240 V split phase
- 14 outputs in total: AC, USB-A, USB-C 100 W, 12 V car, DC5521 and Anderson
- Expandable to 57.6 kWh with up to 15 x BP3600 packs
- AC input up to 1,800 W (120 V) or 2,200 W (240 V); solar input up to 2,400 W
- UPS switchover in 5-8 ms; app control over Wi-Fi and Bluetooth
- UL94V-0 fire-retardant, anti-UV housing; 0.8 m drop-tested; wheels and handle
Specifications (official OSCAL data)
| Model / SKU | PowerMax 6000 (US standard), OSCAL SKU PowerMax6000-US |
|---|---|
| Battery capacity | 3,600 Wh |
| Battery type | LFP (LiFePO4) |
| Cycle life | 3,500+ cycles to 80 % of original capacity |
| Expandable capacity | 3.6 kWh to 57.6 kWh with up to 15 x BP3600 (sold separately) |
| AC output | 4 outlets, pure sine wave, 6,000 W total: 3 x 20 A + 1 x 30 A, 120/240 V, 50/60 Hz |
| Surge power | 7,200 W (OSCAL US store listing) |
| USB-A | 1 x 12 W + 3 x 18 W fast charging |
| USB-C | 2 x 100 W |
| Car outlet | 12 V, 10 A, 120 W |
| DC5521 | 2 x 12 V, 3 A, 36 W |
| Anderson | 12.6 V, 30 A, 378 W |
| AC input | Fast charging 1,800 W at 120 V / 2,200 W at 240 V; slow charging 1,200 W; 15 A max |
| Solar input | 12-150 V, 25 A max, up to 2,400 W |
| Car input | 12-30 V, 8 A |
| Recharge time (OSCAL) | AC about 1.96 h; solar about 1.5 h under ideal conditions; car about 15 h |
| UPS switchover | 5-8 ms |
| App control | Yes, Wi-Fi and Bluetooth |
| Charging temperature | 0 to 45 C (32 to 113 F) |
| Discharging temperature | -10 to 45 C (14 to 113 F) |
| Storage temperature | -10 to 45 C (14 to 113 F) |
| Certifications listed by OSCAL (America) | FCC, DOE, CEC, UL; case material UL94V-0 |
| Warranty | 5 years (OSCAL) |
Continuous-power note from OSCAL: the PowerMax 6000 runs at 6,000 W for 5 minutes and then holds 5,000 W constant output (immediately at 55 C or above). For extended high-power use OSCAL recommends adding a BP3600 pack.
What’s included
- OSCAL PowerMax 6000 power station
- AC charging cable
- Car charging cable
- Solar charging cable
- User manual and warranty card
Not included: BP3600 expansion packs and solar panels (sold separately).
Applications
- Home backup: 120 V and 240 V circuits, refrigerators, well pumps and medical devices with 5-8 ms UPS switchover.
- Off-grid cabins and RVs: 2,400 W solar input refills the battery in about 1.5 hours of ideal sun.
- Job sites and events: 6,000 W of pure sine power for tools and equipment without fuel or fumes.
Dimensions and weight
| Unit size (L x W x H) | 590 x 350 x 441 mm (23.2 x 13.8 x 17.4 in) |
|---|---|
| Unit weight | 101.41 lb (46 kg) |
Warranty
5-year OSCAL warranty on power stations (OSCAL warranty timeline: power station 60 months). Warranty service is handled by OSCAL; keep your proof of purchase. CSE Solar USA is an authorized OSCAL distributor.
Shipping
FREE SHIPPING within the continental USA (48 contiguous states). Free shipping does not apply to Alaska, Hawaii, Puerto Rico or other non-contiguous locations; contact CSE Solar USA for a quote to those destinations.
Downloads (official OSCAL documents)
PowerMax 6000 specifications page (OSCAL support centre)
Frequently asked questions
Does the PowerMax 6000 provide 240 V split-phase power?
Yes. One of the four AC outlets is a 30 A 120/240 V split-phase outlet, alongside three 20 A 120 V outlets. Total output is 6,000 W pure sine wave.
How far can I expand the capacity?
Up to fifteen BP3600 packs can be connected for a total of 57.6 kWh. Packs are sold separately and connect with the supplied power pack cable.
How fast does it recharge?
OSCAL rates AC recharging at about 1.96 hours (1,800 W on 120 V) and solar recharging at about 1.5 hours with 2,400 W of panels under ideal conditions.
Can it run continuously at 6,000 W?
OSCAL states the unit runs at 6,000 W for 5 minutes and then holds 5,000 W constant output. Add a BP3600 pack for extended high-power loads.
Is shipping free?
Yes, within the continental USA (48 contiguous states). Alaska, Hawaii, Puerto Rico and other non-contiguous destinations are quoted separately.




