The Sako SK-51.2V200Ah is a powerful 10kWh 48V LiFePO4 lithium solar battery designed for large residential and commercial solar systems. Engineered with Lithium Iron Phosphate (LFP) cells, it delivers reliable energy storage, high efficiency, and exceptional safety with over 6000 deep charge cycles.
What makes this battery a top choice is its broad compatibility with 48V hybrid inverters, including SRNE, Growatt, MUST, Deye, Victron, and Felicity. With RS485 communication, it integrates seamlessly for real-time monitoring, optimized charging, and full system protection via its smart Battery Management System (BMS).

Key Features & Benefits
10kWh High-Capacity Solar Storage
- Provides 200Ah at 51.2V, ideal for powering entire homes, office setups, shops, farms, and solar water pumps.
Hybrid Inverter Compatibility
- Communicates with most popular 48V hybrid inverters via RS485 protocol.
- Tested for reliable performance with SRNE, Growatt, MUST, Deye, Victron, Felicity, and others.
Smart BMS Integration
- Built-in Battery Management System offers intelligent protection from over-voltage, under-voltage, short circuits, overcurrent, and overheating.
- Real-time data feedback ensures accurate state of charge (SOC) and stable system performance.
Long Cycle Life & Stable Performance
- Offers up to 6000 charge cycles at 80% Depth of Discharge (DOD) – suitable for long-term installations with daily use.
Parallel Ready for More Storage
- Easily scalable with parallel connection support, allowing expansion for future energy demand.
Safe, Low Maintenance, and Eco-Friendly
- Based on LiFePO4 chemistry – thermally stable, non-toxic, and safe for indoor use.
Ideal Applications
- Residential solar storage
- Office or shop backup systems
- High-load solar water pumping
- Hybrid solar + grid or solar + generator systems
- Telecom towers and mobile energy banks

Technical Summary
- Model: SK-51.2V200Ah
- Energy Storage: 10.24kWh (commonly referred to as 10kWh)
- Nominal Voltage: 51.2V
- Capacity: 200Ah
- Battery Type: LiFePO4
- Cycle Life: 6000+ (at 80% DOD)
- Communication: RS485
- Parallel Support: Yes (multiple units)
- Inverter Compatibility: SRNE, Growatt, Deye, Victron, Felicity, MUST, etc.
- Mounting: Floor/rack installation
- Weight: Approx. 85kg (per catalog)
- Cooling: Natural convection
- Warranty: Typically 5 years
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