When several appliances have to stay on through a longer outage, output and stored energy both become constraints, and a smaller unit tends to run out of one before the other. The S2000 Pro doubles the stored energy of the two 1 kWh models and raises rated output to 1000W AC, with two universal AC sockets, switchover below 15 ms, and solar input up to 550W.
If you will operate it, this is the S Series option for homes and small businesses with a larger, verified load: two sockets instead of one, and 550W of solar input where daytime recharging is realistic. Start with the appliance list, starting demand, required duration, and charging plan. At 16.8 kg it is portable between rooms or vehicles rather than carried all day.
If you will sell it, it anchors the flagship position above the two 1 kWh models and is the only unit in the line with dual AC sockets and switchover below 15 ms.
At a glance: 1000W AC · 2 kWh LiFePO4 · 16.8 kg · 6,000 cycles to 80% state of charge · switchover under 15 ms · 550W solar with maximum power point tracking (MPPT)
Audience fit: flagship distributor position · frequent-outage homes (refrigeration + lighting + electronics) · small shops and kiosks · solar-paired sites that can use 550W MPPT
| Item | Value |
|---|---|
| Battery | 6.4V, 2 kWh, LiFePO4 |
| Cycle life | 6,000 cycles to 80% state of charge |
| AC rated power | 1000W, pure sine wave, 230V 50/60 Hz |
| AC output | Universal socket ×2 |
| DC output | USB-A ×2 and Type-C ×1 (15W) |
| AC charging | 155–270 Vac, max 1000W, full charge 2–3 h |
| Solar charging | Maximum power point tracking (MPPT), 13–60 Vdc, max 550W, full charge 4–5 h |
| Switchover | <15 ms |
| Operating temp | −10°C to 40°C |
| Ingress protection | IP20 |
| Size / weight | 294 × 206 × 246 mm / 16.8 kg |
| Protections | Input/output over-under-voltage, overload, battery over/undervoltage, overcurrent, short-circuit, overtemperature |
| Certifications | UN38.3, CE |
| In the box | Power station, AC power cord, user manual |
Ask during quote review whether original equipment manufacturer (OEM) or private-label packaging belongs in the commercial scope.
Specifications come from the Energy Storage business-unit sheet dated 20 August 2026; we reconfirm them before a binding quote.
Compare: S1000 for the 300W entry position · S1000 Pro for 500W in the compact 1 kWh format · S Series overview
Beyond portable: site-level energy storage projects when the load, duration, and duty cycle belong to a whole site
Used in: Energy and utilities · Retail and payments and Mobility and site power, which name the hardware, software, and services included, with responsibilities agreed per project