39 models

Home batteries

Usable capacity, charging power, efficiency and warranty per model.

39 models

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Compare	Model	Usable	Nominal capacity	Charge	Discharge	Efficiency	DoD	Cell chemistry	Coupling	Expandable to	Warranty	Features

Green = yes · struck through = no · dashed = unknown

Model¹	Usable capacity	Charge power (continuous)	Round-trip efficiency	Cell chemistry
BYD Battery-Box Premium HVM 22.1	22.08 kWh	–	96 %	LFP
Huawei LUNA2000-21-S1	20.7 kWh	10.5 kW	–	LFP
SMA Home Storage 19.6	19.68 kWh	–	94.5 %	LFP
BYD Battery-Box Premium HVM 19.3	19.32 kWh	–	96 %	LFP
Huawei LUNA2000-19-S1	18.8 kWh	10.5 kW	–	LFP
Huawei LUNA2000-17-S1	16.9 kWh	10.5 kW	–	LFP
BYD Battery-Box Premium HVM 16.6	16.56 kWh	–	96 %	LFP
SMA Home Storage 16.4	16.4 kWh	–	94.5 %	LFP
Huawei LUNA2000-15-S1	15 kWh	10.5 kW	–	LFP
BYD Battery-Box Premium HVM 13.8	13.8 kWh	–	96 %	LFP
Huawei LUNA2000-14-S1	13.8 kWh	7 kW	–	LFP
Tesla Powerwall 3	13.5 kWh	5 kW	–	–
SMA Home Storage 13.1	13.12 kWh	–	94.5 %	LFP
BYD Battery-Box Premium HVS 12.8	12.8 kWh	–	96 %	LFP
Huawei LUNA2000-12-S1	11.9 kWh	7 kW	–	LFP
BYD Battery-Box Premium HVM 11.0	11.04 kWh	–	96 %	LFP
Sessy 2.0 10 kWh	10.4 kWh	2.2 kW	–	LFP
BYD Battery-Box Premium HVS 10.2	10.24 kWh	–	96 %	LFP
Huawei LUNA2000-10-S1	10 kWh	7 kW	–	LFP
SMA Home Storage 9.8	9.84 kWh	–	94.5 %	LFP
BYD Battery-Box Premium HVM 8.3	8.28 kWh	–	96 %	LFP
EcoFlow OCEAN 2 LFP Battery 8kWh	7.76 kWh	4.1 kW	–	LFP
BYD Battery-Box Premium HVS 7.7	7.68 kWh	–	96 %	LFP
Huawei LUNA2000-7-S1	6.9 kWh	3.5 kW	–	LFP
SMA Home Storage 6.5	6.56 kWh	–	94.5 %	LFP
Sessy 2.0 5 kWh	5.2 kWh	2.2 kW	–	LFP
BYD Battery-Box Premium HVS 5.1	5.12 kWh	–	96 %	LFP
Enphase IQ Battery 5P with FlexPhase	5 kWh	–	90 %	LFP
Huawei LUNA2000-5-S1	5 kWh	3.5 kW	–	LFP
EcoFlow OCEAN 2 LFP Battery 5kWh	4.87 kWh	2.5 kW	–	LFP
HomeWizard Plug-In Battery	–	0.8 kW	–	LFP
Marstek Venus E 3.0	–	2.5 kW	–	LFP
Marstek Venus E 4.0	–	3 kW	–	LFP
Marstek Venus E MAX	–	3.6 kW	–	LFP
SMA Home Storage 3.2	3.28 kWh	–	94.5 %	LFP
Zendure SolarFlow 2400 AC+	–	2.4 kW	–	LFP
Zendure SolarFlow 800 Plus	–	1 kW	–	LFP
Zendure SolarFlow 800 Pro	–	1 kW	–	LFP
Zendure SolarFlow 800 Pro 2	–	1 kW	–	LFP

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Sources

Sessy 2.0 5 kWh – specificaties, 09/2025 (tekst herkend met OCR) — Sessy B.V. · accessed 27 Sept 2026