Battery · Atmoce

Atmoce M-ELV Battery MS-7K-U-1P (AS4777-2 2020)

CEC approved · Apr 2026

Usable capacity: 7 kWh
Nominal capacity: 7 kWh
Continuous power: 4.5 kW
Peak power: 5 kW

Value score

46/100

Fair value

Average specs — compare carefully with alternatives.

Usable capacity (DOD)3/15

80% DOD - Limited usable capacity (below mid-range tier standard of 90%)

Warranty & terms7/20

5yr | 70% retention - Limited warranty coverage

Round-trip efficiency8/15

90% efficiency - Above average (below mid-range tier standard of 92%)

Cycle life15/15

10,000 cycles - Top-tier longevity

Degradation3/10

3%/year degradation - Moderate capacity loss (exceeds mid-range tier max of 2.5%/yr)

Capacity & power

Usable capacityⓘ: 7 kWh
Nominal capacity: 7 kWh
Continuous power: 4.5 kW
Peak power: 5 kW

Warranty

Warranty period: 5 yrs

Chemistry & performance

Chemistry: Lithium Iron Phosphate(LFP)
Cycle life: 10000 cycles
Round-trip efficiencyⓘ: 90%
Depth of discharge: 80%

Capabilities

VPP ready: —
Backup capable: Yes
Expandable: —

Documents & provenance

Datasheet: PDF
Warranty document: PDF
Specs verified: Verified 2026-05-28

Documents

Specs verified 2026-05-28

Considering this battery?

Value for money5/10

Price per kWh not available

Heat tolerance (Perth)5/15

Temperature specs not available — scored conservatively for Perth climate

What this means

Warranty throughput not specified - check terms before purchase
5yr warranty below mid-range tier standard of 10yr
High cycle life at this price point - strong value
Cycle life exceeds tier expectations - strong longevity value
Degradation rate not specified — scored conservatively
No temperature data available — critical for Perth garage installations (40-50°C in summer)

Scored independently from manufacturer datasheets and the CEC register across usable capacity, warranty, efficiency, cycle life, degradation, value and heat tolerance. Missing specs are scored conservatively, never assumed.

Get matched with SAA credential-checked WA installers who can quote on it for your home.

Get installer quotes

About Atmoce

We don't have a dossier for this brand yet. You can still see everything Atmoce has on the CEC register.

Browse all Atmoce products →