Home batteries · Compare

HomeWizard Plug-In Battery vs Sessy 2.0 5 kWh

Usable capacity: HomeWizard Plug-In Battery –, Sessy 2.0 5 kWh 5.2 kWh. The Sessy 2.0 5 kWh is better on 3 of 6 comparable points.

Last updated: 27 September 2026+ Add a model

Who wins where

Score per area = position (0–100) relative to all 140 models in this category; higher is better.

Technical specifications	HomeWizardPlug-In Battery	Sessy2.0 5 kWh
General
Cell chemistry	LFP¹	LFP²
Smart charging on dynamic prices	–	Yes²
Wi-Fi / app	Yes¹	Yes²
Performance
Usable capacity	–	5.2 kWh²
Nominal capacity	2.69 kWh¹	5.5 kWh✓²
Expandable up to	–	31.2 kWh²
Charge power (continuous)	0.8 kW¹	2.2 kW✓²
Discharge power (continuous)	0.8 kW¹	1.7 kW✓²
Electrical
Phases	–	1²
Dimensions & weight
IP rating	–	IP20²
Min. operating temperature	0 °C¹	–
Width	200 mm¹	410 mm²
Height	300 mm¹	670 mm²
Depth	–	200 mm²
Weight	25 kg✓¹	46 kg²
Warranty & lifespan
Warranted cycles	6,000¹	6,000²
Warranty	–	10 years²

Usable capacity: HomeWizard Plug-In Battery –, Sessy 2.0 5 kWh 5.2 kWh. The Sessy 2.0 5 kWh is better on 3 of 6 comparable points.

Sessy 2.0 5 kWh: 2.2 kW. HomeWizard Plug-In Battery: 0.8 kW.

Sessy 2.0 5 kWh: 1.7 kW. HomeWizard Plug-In Battery: 0.8 kW.