Power & light
Second solar battery (portable power station)
EcoFlow · DELTA 3 Classic
A second matching battery doubles your stored power, so the fridge and phones last through a long outage.
Amazon listing: “EF ECOFLOW Portable Power Station Delta 3 Classic, 1024Wh 1800W AC”. Checked on Amazon on November 3, 2026.
Part of: Whole-Home Kit
What it does
- Same 1,024 Wh battery as the Family Kit one
- Runs most home appliances up to 1,800 W
- Long-life LiFePO4 cells
- Can be recharged from a wall or the solar panel
How to set it up
- Charge it fully from a wall outlet when it arrives.
- Keep it indoors, away from heat and damp.
- Label the two batteries A and B.
- Use one at a time and swap when it runs low.
- Recharge one with solar while the other runs the fridge.
- Test both with a lamp once, so you know they work.
Storing and looking after it
Store at about half to full charge, indoors. Top up every 3 to 6 months.