ZT-PESS-D-1k Spark Portable Power Station DC Portable Power Station | 1kWh | Solar Charging The ZTTEK Spark D-1k is a compact, lightweight 1 kWh portable power station built on high-density 314 Ah LFP cells. Designed for DC devices and digital electronics, it delivers clean power through USB-A, USB-C, car outlet, and DC ports. Solar MPPT charging keeps it topped up off-grid. At 7–8 kg, it's easy to grab and go.

1kWh LFP Battery, Long Lifespan

High-density LFP chemistry purpose-built for portable use.
- Rated capacity: 1004.8 Wh; cell: 3.2 V / 314 Ah
- Cycle life: ≥3,000 cycles to 80% capacity
- Operating temperature: -20°C to 50°C (charge/discharge)
- BMS protection: over-voltage and under-voltage

DC-First Output for Lightweight Carry

Sized for one-hand carry and fits under a seat or in a backpack.

- Weight: 7–8 kg; dimensions: 225 × 165 × 240 mm

- IP22 protection; humidity: 5–95% (non-condensing)

- LED indicators for battery status

Charging time

Solar full charge

7+ hours

Applications

Short power outages

Keep phones, routers, LED lights, and cameras running through brief grid interruptions.

Mobile work

Power DC field equipment, sensors, and digital devices at remote sites.

Outdoor use

Run lighting, navigation devices, and small appliances off-grid.

Solar Energy Utilization

Pair with a portable solar panel for fully off-grid daily charging.

Data Download

ZT-PESS-D-1k.pdf