Which is better for whole-home backup?

The Delta Pro 3. It gives 4,000W of AC output at 120V and 240V, runs a 3-ton central AC, and scales to 48kWh. The ALLWEI bundle has more stored energy but no stated AC output or 240V support.

Which has more battery capacity?

The ALLWEI bundle, at 10,240Wh across the PPS2400 and four B200 PRO batteries. The Delta Pro 3 starts at 4,096Wh but can grow past it with add-on batteries.

Is the Delta Pro 3 worth the extra money?

Yes if you need 240V appliances, fast AC recharging, or UPS protection. Its recent price ranged from $845.10 on November 2, 2026 to $2,799.00 on November 3, 2026, so timing the purchase matters.

Can the ALLWEI run a central air conditioner?

Not confirmed. The listing gives no AC output wattage or 240V support, so treat it as a solar storage bank rather than a whole-home backup unit.

Which recharges faster?

The Delta Pro 3, which goes from empty to 80 percent on AC in about 50 minutes. The ALLWEI listing names solar as its power source and gives no recharge time.

The Delta Pro 3 uses LiFePO4 cells, a chemistry known for long cycle life, and its IP65 pack resists dust and rain. The ALLWEI listing does not state its battery chemistry or cycle rating.

EcoFlow Delta Pro 3 vs ALLWEI PPS2400 Home Battery Backup

Buy the EcoFlow Delta Pro 3 if you need 240V output, fast AC charging, or a system you can grow to 48kWh. Buy the ALLWEI PPS2400 bundle if you mainly want the most stored energy for the money and can live with solar-first charging. The EcoFlow's lowest recent price was $845.10 at kaboole on November 2, 2026, against a high of $2,799.00 on November 3, 2026; no current ALLWEI price was given.

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