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Expandable capacity - Increase the capacity of DELTA Pro Ultra with an extra 6kWh. *If you've purchased three or more battery packs, please contac...
View full details· Expandable capacity - Increase the capacity of DELTA Pro with an extra 3600Wh. · Triple power at up to 30% lower cost - 3-10kWh expandable cap...
View full details• Expandable capacity - Increase the capacity of DELTA 2 Max with an extra 2048Wh. • Triple the power - 2-6kWh expandable capacity to fit your e...
View full detailsDOUBLE CAPACITY FROM 2016Wh to 4032Wh The DELTA Max Extra Battery attaches to the DELTA Max to double the capacity of the unit from 2016Wh to 403...
View full details4.9 / 5.0
10 Reviews
Expandable Capacity: DELTA 2 expands up to 2048Wh with smart extra battery, keeping your home powered on in any emergency. Convenient Rechargin...
View full details• 1159Wh capacity • Detachable design • Carry or stow away
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