



SUMAK ALL-IN-1 VICTOR NM-ESSM-4.2KW PLUS-200AH/25.6V
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- Battery Type:LiFePO₄ (Lithium Iron Phosphate)
- Rated Voltage:25.6V
- Rated Capacity:200Ah
- Energy Capacity:5.12 kWh
- Battery Life Cycle:4000–6000 cycles @ 80% DOD
- Battery Management System (BMS):Built-in smart BMS
- Charge Voltage:28.8V ± 0.2V
- Discharge Cut-off Voltage:21.0V ± 0.2V
- Max Charge Current:60A – 100A (depending on model)
- Max Discharge Current:100A – 150A
- Inverter Type:Pure Sine Wave
- Rated Power Output:4.2 kW
- AC Input Voltage:230V AC ± 10%
- AC Output Voltage:230V AC
- AC Frequency:50Hz
- Surge / Peak Power:2× rated power (approx.)
- Efficiency:≥ 93%
- Transfer Time:< 10 ms
- Solar Input (If Hybrid Model)
- PV Max Input Voltage:145–500V DC (based on model)
- PV Rated Power:4500W – 5000W
- MPPT Charge Controller:100A / 120A MPPT
- Communication: RS485 / CAN / WiFi (optional)
- Display:LCD / Touch interface
- Cooling:System Smart temperature-controlled fan
- Protection Features:Overload, Overcharge, Short Circuit, Overcurrent, High Temp
- Operating Temperature:−10°C to 55°C
- Weight: Approx. 45–65 kg
- Mounting: Wall-mount / Floor-mount
The Su-mak 4.2kW PLUS – 200Ah / 25.6V Energy Storage System (ESS) is a high-performance, all-in-one power backup and solar energy storage solution designed for both residential and commercial applications. Built using advanced LiFePO₄ battery technology, this ESS ensures long cycle life, enhanced safety, and consistent power delivery.
Perfect for off-grid, hybrid, and backup use, the system combines a powerful 4.2kW inverter with a 25.6V 200Ah (5.12kWh) lithium battery, providing reliable energy storage for homes, offices, shops, and small industrial environments. Its compact design, smart battery management, and user-friendly interface make it ideal for continuous, stable, and efficient operation.
⭐ Key Features
🔋 Long-Life LiFePO₄ Battery
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Safer and more durable than lead-acid and standard lithium batteries
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4000–6000 charge cycles ensure long working life
⚡ High-Power 4.2kW Pure Sine Wave Inverter
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Stable output suitable for all home appliances, computers, and sensitive electronics
☀️ Solar Ready (Hybrid Option)
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Integrated MPPT controller for efficient solar energy utilization
🛡️ Intelligent Battery Management System
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Real-time protection from overcharging, deep discharge, and thermal events
📊 Smart Monitoring
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LCD display shows battery health, power flow, load status, and system performance
🔌 Fast Charging
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Supports grid charging and solar charging simultaneously
💼 Compact & Elegant Design
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Ideal for homes, offices, shops, and remote sites
⚙️ Wide Application Range
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Homes
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Small businesses
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Telecom
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Backup for computers and servers
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Solar off-grid systems


