SMA Storage M Battery Module
| Manufacturer Art. No.: | STM-BM-4.09-10 |
|---|---|
| Art. Nr.: | 15899 |
| Pieces per package unit: |
|
| Net capacity: | 4.09 kWh |
| Battery type: | High volt lithium |
| Cycles: | 8.000 |
| Warranty: | 10 Jahre |
| Solar battery type: | High voltage battery |
| Battery coupling: | 2 |
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Product number:
15899
Description
SMA Storage M Battery Module
The SMA Storage M is a modular high-voltage home storage system based on long-life LFP technology, designed for domestic users and small businesses. The system is available in capacity ranges from 12.3 kWh to 49.1 kWh per tower and can be flexibly expanded by simply stacking additional modules – without the need for complex internal cabling. Thanks to plug-and-play commissioning, IP66 protection and an operating temperature range of −20 °C to +50 °C, the Storage M is suitable for both indoor and outdoor use. When combined with the Sunny Tripower Hybrid X or the Sunny Boy Smart Energy, it forms a fully integrated and reliable solar energy solution.
Product benefits:
- Designed for frequent charge/discharge cycles – ideal for dynamic tariffs, energy trading and VPP scenarios
- Up to 7.2 MWh/kWh guaranteed energy throughput (depending on the country of installation)
- 10-year warranty for long-term cost-effective operation
- Plug-and-play installation with no internal cable connections between the modules
- Flexibly scalable from 12.3 kWh to 49.1 kWh per tower – expandable within two years
- Compact, stackable design for space-saving installation, even in confined spaces
- IP66 and −20 °C to +50 °C: suitable for indoor and outdoor use
- Natural cooling – silent, low-maintenance operation without fans
- SOC/state of charge display via LED directly on the unit
- Fully integrated into the SMA ecosystem, including the SMA Energy App, Sunny Portal and SMA Energy Maximizer
Product features:
- Cell technology: LFP (lithium iron phosphate)
- Usable capacity: 12.28 kWh (3 modules) to 49.12 kWh (12 modules) per tower
- Round-trip efficiency (RTE): 93.5% at 0.2 C and 0.5 C
- Charge/discharge current: 30 A (Sunny Boy Smart Energy) / 50 A (Sunny Tripower Hybrid X)
- Battery module weight: 36 kg; BMS unit: 13 kg; Module dimensions (W × H × D): 530 × 131.5 × 405 mm
- Protection rating: IP66; Cooling: Natural convection; Operating temperature: −20 °C to +50 °C
- DC connection: MC4 Evo 2; Communication: RJ45 (CAN), SMA battery interface
- Protection functions: DC reverse polarity protection, input-side disconnection point, overvoltage category II
- Certifications: CE, UN 38.3, IEC 62619, IEC 62477, VDE 2510-50
- Compatible inverters: Sunny Tripower Hybrid X 5–15 kW (up to 36.8 kWh), Sunny Tripower Hybrid X 20–30 kW (up to 49.1 kWh), Sunny Boy Smart Energy (up to 28.6 kWh)
Contents:
- SMA Storage M battery module (single module for expansion)