Extend rather than replace. The station you already own gets the same again.

A 2048 Wh reserve is roughly 29 hours of laptop, 19 hours of a cool box, or 116 full phone charges. At 3100 W it runs equipment that normally needs a wall socket. With panels it charges at up to 11 W — one sunny day and the reserve is back. At 50 kg it travels by car rather than in a rucksack. The cells take 3000 full cycles before capacity drops to 80% — charged weekly, that is well over a decade.

In short

• Capacity: 2048 Wh
• Continuous output: 3100 W
• Solar input: 11 W
• Charge cycles: 3000
• Weight: 50 kg

Approximate figures, worked out from the capacity and typical appliance draw.

From our Polish warehouse, 24-month warranty. Call if you would like help choosing.