OSCAL PowerMax 2400 Portable Power Station
The OSCAL PowerMax 2400 is a modular 1,872 Wh LiFePO4 power station with 2,400 W of pure sine wave AC output (4,800 W surge) from four 120 V outlets, plus two wireless charging pads, USB-A, two USB-C 100 W ports, a 240 W car outlet, DC5521 and Anderson outputs. Its stackable design lets you add BP2400 battery packs, up to nine, for a total of 18.72 kWh.
Recharge from the wall at up to 1,400 W, from up to 800 W of solar, from a vehicle, or combine inputs for up to 1,500 W. The OSCAL app controls the unit over Wi-Fi or Bluetooth. OSCAL covers power stations 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
- 1,872 Wh LiFePO4 battery, 3,500+ cycles to 80 % capacity
- 2,400 W pure sine wave AC output, 4,800 W surge, 4 x 120 V outlets
- Modular: add up to 9 x BP2400 packs for 18.72 kWh total
- AC input up to 1,400 W; solar input up to 800 W; combined input up to 1,500 W
- 2 x wireless charging pads, 2 x USB-C 100 W, Anderson and 240 W car outputs
- App control over Wi-Fi and Bluetooth
Specifications (official OSCAL data, user manual)
| Model / SKU | PowerMax 2400 (US standard), OSCAL SKU PowerMax2400-US |
|---|---|
| Battery capacity | 1,872 Wh |
| Battery type | LFP (LiFePO4) |
| Cycle life | More than 80 % capacity remaining after 3,500 cycles |
| Expandable capacity | Up to 9 x BP2400 packs in parallel, 18.72 kWh total (packs sold separately) |
| AC output | 4 outlets, pure sine wave, 2,400 W total, 120 V, 50/60 Hz |
| Surge power | 4,800 W (OSCAL US store listing) |
| Wireless charging | 2 pads, 15 W max each |
| USB-A | 1 x 12 W + 3 x 18 W fast charging (54 W total) |
| USB-C | 2 x 100 W (200 W total) |
| Car outlet | 12/24 V, 10 A, 240 W max |
| DC5521 | 2 x 12 V, 6 A, 72 W total |
| Anderson | 12/24 V, 10 A, 240 W max |
| AC input | 1,400 W max, 100-120 V, 15 A, 50/60 Hz |
| Solar input | 10-60 V, 20 A max, 800 W max |
| Car input | 12/24 V, 10 A, 240 W max |
| DC7909 input | 10-60 V, 300 W rated, 10 A max |
| Combined input (AC + solar + DC7909) | 1,500 W max |
| 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), ideally 20 to 30 C |
| Protection | High/low temperature, over-discharge, overcharge, overload, short-circuit, overcurrent, over/under-voltage |
| Warranty | 5 years (OSCAL warranty timeline for power stations) |
What’s included
- OSCAL PowerMax 2400 power station
- Power cord
- Vehicle charging cable
- Solar charging cable
- XT60U-M to DC7909 adapter cable
- User manual
Not included: BP2400 expansion packs and solar panels (sold separately).
Applications
- Home backup: refrigerators, lighting, routers and CPAP machines from a 1,872 Wh battery.
- Camping and RV: 800 W solar input and a 240 W car input keep the battery topped up.
- Work and events: 2,400 W pure sine wave power with 4,800 W surge for tools and equipment.
Dimensions and weight
| Unit size (L x W x H) | 530 x 290 x 302 mm (20.9 x 11.4 x 11.9 in) |
|---|---|
| Unit weight | approx. 56.2 lb (25.5 kg) in total: 6.3 kg inverter module + 19.2 kg battery module |
Warranty
5-year OSCAL warranty (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)
Frequently asked questions
What is the battery capacity and can it be expanded?
The base unit holds 1,872 Wh. Up to nine BP2400 packs can be stacked in parallel for a total of 18.72 kWh (OSCAL user manual).
How fast does it charge?
AC input is up to 1,400 W and solar input up to 800 W (10-60 V, 20 A). AC, solar and the DC7909 input can be combined for up to 1,500 W.
What outputs does it have?
Four 120 V AC outlets (2,400 W total), two wireless charging pads, four USB-A, two USB-C 100 W, a 240 W car outlet, two DC5521 and an Anderson port.
Is shipping free?
Yes, within the continental USA (48 contiguous states). Alaska, Hawaii, Puerto Rico and other non-contiguous destinations are quoted separately.



