OSCAL PowerMax 6000 + 2 × 400W solar panels
This bundle pairs the OSCAL PowerMax 6000 with two OSCAL PM400 PLUS 400 W foldable solar panels. OSCAL sells the PowerMax 6000 with two 400 W panels as an official solar generator kit. The PowerMax 6000 stores 3,600 Wh in LiFePO4 cells, delivers 6,000 W of 120/240 V split-phase pure sine wave AC (7,200 W surge) and accepts up to 2,400 W of solar at 12–150 V and 25 A, so the 800 W of panels in this kit stays well within its solar limit. Add up to 15 BP3600 expansion batteries for up to 57.6 kWh.
Solar compatibility check
| Two panels in series | Voc 2 × 47.52 V = 95.0 V (limit 150 V); Isc 11.11 A (limit 25 A); 800 W (limit 2,400 W) |
|---|---|
| Two panels in parallel | Voc 47.52 V (minimum 12 V); Isc 2 × 11.11 A = 22.2 A (limit 25 A); 800 W |
Panel and station values are OSCAL’s published specifications. Connect the panels as described in OSCAL’s user manual; CSE confirms the cabling for your order before payment.
Applications
Whole-home backup for critical circuits including 240 V loads such as a well pump (through a suitable transfer setup installed by a licensed electrician), off-grid cabins, RV and job sites.
PowerMax 6000 specifications (OSCAL)
| Battery capacity | 3,600 Wh, LiFePO4, 3,500+ cycles to 80% |
|---|---|
| Expansion | 3.6 kWh to 57.6 kWh with up to 15 × BP3600 (sold separately) |
| AC output | 4 outlets, pure sine wave, 6,000 W total: 3 × 20 A + 1 × 30 A, 120/240 V, 50/60 Hz |
| Surge power | 7,200 W |
| Other outputs | 2 × USB-C 100 W, 4 × USB-A, Anderson 378 W, 2 × DC5521, car outlet |
| AC input | 1,800 W at 120 V / 2,200 W at 240 V fast charging; about 1.96 h to full |
| Solar input | 12–150 V, 25 A max, up to 2,400 W |
| Item weight / size | 46 kg (101.4 lb); 59 × 35 × 45 cm |
| Warranty | 5 years (OSCAL) |
OSCAL PM400 PLUS 400 W solar panel specifications (each)
| Max power (Pmax) | 400 W ±5% |
|---|---|
| Vmp / Imp | 39.6 V / 10.1 A |
| Voc / Isc | 47.52 V / 11.11 A |
| Cells / lamination | Monocrystalline silicon, ETFE |
| Conversion efficiency | ≥22.7% |
| Operating temperature | -10 to +65 °C (14 to 149 °F) |
| Weight | 17 kg ±1 kg (about 37.5 lb) |
| Unfolded | 2,333 × 1,048 × 25 mm (91.9 × 41.3 × 1.0 in) |
| Folded | 532 × 1,000 × 63 mm (20.9 × 39.4 × 2.5 in) |
| Warranty | 1 year (OSCAL) |
Shipping and support
Free shipping within the 48 contiguous US states; components may arrive in separate boxes. Questions about sizing or delivery timing? Contact CSE Solar USA. See all OSCAL products.






