- Which has more battery capacity?
- The Jackery Explorer 1000 Plus, at 1,264Wh versus 1,024Wh for the Delta 3 Plus. That is about 23% more stored energy.
- Which charges faster?
- The Delta 3 Plus. EcoFlow rates it at a full AC charge in about 56 minutes at 1500W input. Jackery does not publish a comparable figure for the 1000 Plus.
- Is the Delta 3 Plus worth the savings?
- At $554.32 versus $599.00, it is cheaper and adds LFP cycle life, IP65 protection and sub-10ms UPS switching. The Jackery's edge is capacity.
- Which lasts longer?
- On paper, the Delta 3 Plus. Its LFP pack is rated for 4000 cycles to 80% capacity. Jackery does not state a cycle rating for the 1000 Plus.
- Can either run a fridge or power tools?
- The Delta 3 Plus handles 1800W continuous and 3600W surge, enough for a fridge or many power tools. The Jackery lists 4kW output, but check the surge rating before running large motors.
- Which is better for home backup?
- The Delta 3 Plus, because of its under-10ms UPS switchover and expansion to about 5kWh. The Jackery's larger base capacity helps for longer outages without add-ons.