# 4x Ecoflow Delta Pro Ultra Expansion Battery - 24,576 Watt Hours

Price: $8,999.00 at Wellbots (with est. tax $9,655.03; shipping set at checkout).

## Specs
- Battery Capacity: 6144 Wh (6kWh per unit)
- Battery Chemistry: LiFePO4 (LFP)
- Cell Efficiency: 95% at full load
- Operating Temperature: -4°F to 113°F
- Cycle Life: 3500 cycles to 80% capacity
- Charging Temperature: -4°F to 104°F

## Where to buy
Buy at Wellbots: https://www.wellbots.com/cart/42427457896496:1?_gsid=kNc1jN5fLjf8&utm_source=shopify&utm_medium=catalog
For the price delivered to a ZIP (real shipping options, promotions, estimated tax) ask for the delivered price of shopify:6NLgv19u6NpozZ7Xz0pOkg.
