Skip to content

Home batteries · UK

SMAHome Storage 16.4

The SMA Home Storage 16.4 is a home battery with usable capacity 16.4 kWh, round-trip efficiency 94.5 % and cell chemistry LFP.¹

Last updated: 27 September 2026 Technical specifications ⇄ Compare this model

Search this model

Usable capacity: 16.4kWh¹
Round-trip efficiency: 94.5%¹

Manufacturer data
Cell chemistry: LFP¹

Manufacturer data
Warranty: 10years¹

Manufacturer data
Expandable up to: 19.68kWh¹

Manufacturer data

Technical specifications

General
Cell chemistry	LFP¹
Performance
Usable capacity	16.4 kWh¹
Smallest configuration	3.28 kWh¹
Expandable up to	19.68 kWh¹
Efficiency
Round-trip efficiency	94.5 %¹
Electrical
Coupling	DC-coupled¹
Backup power	Yes¹
Dimensions & weight
IP rating	IP65¹
Min. operating temperature	-10 °C¹
Weight	190 kg¹
Warranty & lifespan
Warranty	10 years¹

Compare with

Home Storage 16.4vsBYDBattery-Box Premium HVS 12.8

Frequently asked questions

What is the usable capacity of the SMA Home Storage 16.4?

The usable capacity of the SMA Home Storage 16.4 is 16.4 kWh.¹

What is the round-trip efficiency of the SMA Home Storage 16.4?

The round-trip efficiency of the SMA Home Storage 16.4 is 94.5 %.¹

Which cell chemistry does the SMA Home Storage 16.4 use?

The cell chemistry of the SMA Home Storage 16.4 is LFP.¹

What is the warranty of the SMA Home Storage 16.4?

The warranty of the SMA Home Storage 16.4 is 10 years.¹

Sources

SMA Home Storage – datasheet, HS-BM-10-DS-en-20 (last revised 08/2026) — SMA Solar Technology AG · accessed 27 Sept 2026