Product Description
SMA Sunny Island 4.4M-12 - BMZ ESS 14.0 Battery Set
We offer BMZ Energy Storage Systems in combination with SMA Sunny Island battery inverters for household installations of various size.
BMZ ESS features:
- Innovative lithium-ion battery technology
- Service life of up to 20 years
- Cycle stability at high currents
- Partial cyclisation possible – no memory effect
- Quick charging capability: fully charged in one hour
- Efficient operation through active temperature control
- Safety-tested technology in accordance with the latest standards
- Integrated multi-level security concept
- Deep discharge protection, overcharge protection
- Voltage and temperature monitoring
- Charge balancing between cells (passive balancing)
- Determination of the state of charge and state of health (SOC and SOH)
- UN test 38.3
- European Conformity (CE)
- Compatible with SMA, Sunny Island 3.0/4.4/6.0/8.0 Victron, Delios and Studer
- Supports multi-cluster functionality (scalable up to 12 modules in parallel)
SMA Sunny Island inverter features:
Flexible
- For self-consumption systems, battery backup systems and off-gridsystems
- For single- and three-phase systems from 2 to 13 kW
- All lead-acid batteries and many lithium-ion batteries can be used
Efficient
- Maximum efficiency greater than 95 %
- High efficiency of overall system
- Easy commissioning and installation
Safe and reliable
- Proven safety thanks to external certification
- Long battery life thanks to intelligent battery management
- Reliable operation thanks to high overload capacity
Downloads:
- SMA Sunny Island data sheet
- BMZ ESS storage systems data sheet