Battery · Product details
AlphaESS M7790-S (6.9 kWh)
Battery · Made in CN
Check it in a full system design
Technical specifications
- Nominal capacity
6.912 kWh
Unverified catalogue value
Dimensions & weight
- Width
650 mm
Unverified catalogue value
- Height
780 mm
Unverified catalogue value
- Depth
220 mm
Unverified catalogue value
- Weight
95 kg
Unverified catalogue value
- Country Of Origin
CN
Unverified catalogue value
Manufacturer information
Public source documents and brand-level warranty facts recorded in the catalogue.
Manufacturer documents
Brand warranty information
Unverified- Inverter
- 10 years
- Battery
- 10 years
10yr / 10,000 cycles. Internet connection mandatory for full warranty. Claim within 4 weeks of failure.
Registration: Internet connection required for full 10yr warranty. Without monitoring: 3yr only.
- Claims email:
- info@alpha-ess.com
- Claims phone:
- +44 0330 043 2610
Brand-level imported catalogue information; check the linked terms for this exact model and market.
Works with
Inverters whose manufacturer-published ecosystem lists this product:
Frequently asked
- What are the dimensions of the AlphaESS M7790-S (6.9 kWh)?
- The AlphaESS M7790-S (6.9 kWh) measures 650 mm wide × 780 mm high × 220 mm deep. This figure is estimated from comparable equipment — not a measurement.
- How much does the AlphaESS M7790-S (6.9 kWh) weigh?
- The AlphaESS M7790-S (6.9 kWh) weighs 95 kg (estimated from comparable equipment — not a measurement).
- Where is the AlphaESS M7790-S (6.9 kWh) made?
- Our catalogue records the country of origin for the AlphaESS M7790-S (6.9 kWh) as CN (ISO 3166-1 alpha-2).
- Which inverters is the AlphaESS M7790-S (6.9 kWh) compatible with?
- 2 inverters in our catalogue list the AlphaESS M7790-S (6.9 kWh) in their manufacturer-published ecosystem: STORION-G2-H30, STORION-G2-H50.
- Where can I download the AlphaESS M7790-S (6.9 kWh) datasheet?
- The AlphaESS M7790-S (6.9 kWh) datasheet is linked from the Manufacturer information section of this page. It is the public source recorded in our catalogue; check the document's revision and date before relying on it.
Alternatives
Other batteries of comparable size. We rank by the closest stored figure, not by preference — no product here is recommended over another.
Last updated 2026-09-20. Design aid only — verify against the manufacturer's documentation.