Model: SAKO Li-Sun 51.2V 200Ah Lithium Battery
Battery Type: Lithium Iron Phosphate (LiFePO4, LFP)
Nominal Voltage: 51.2 V
Nominal Capacity: 200 Ah
Usable Energy: 10.24 kWh
Cycle Life: ≥ 4000–6000 cycles @ 80% DOD
Design Life: 10–15 years
Maintenance: Maintenance-free
Smart Features: WiFi monitoring support for real-time status and alert
185,000৳ Original price was: 185,000৳ .169,500৳ Current price is: 169,500৳ .
Out of stock





The SAKO Li-Sun 51.2V 200Ah Lithium Battery is a high-performance LiFePO4 energy storage solution designed for residential, commercial, and off-grid solar applications. With a 10.24 kWh usable energy capacity, this battery provides reliable, efficient, and maintenance-free power for hybrid inverters, solar systems, and backup energy solutions.
Built with advanced LiFePO4 technology, the SAKO Li-Sun 51.2V 200Ah Lithium Battery offers exceptional thermal stability, deep cycle efficiency, and a long lifespan. Its integrated smart Battery Management System (BMS) protects against overcharging, over-discharging, short circuits, and temperature extremes, ensuring safe and reliable operation under varying conditions.
With WiFi monitoring support, users can remotely track battery performance, voltage, current, state-of-charge, and receive alerts for potential issues, allowing easy management and optimization of the energy system. Lightweight, durable, and eco-friendly, the SAKO Li-Sun 51.2V 200Ah Lithium Battery is ideal for homes, commercial buildings, and industrial applications where consistent, high-quality energy storage is essential.
This battery delivers superior performance compared to traditional lead-acid alternatives, offering fast charging, high discharge capability, and long-term cost savings. Choose the SAKO Li-Sun 51.2V 200Ah Lithium Battery for a reliable, future-proof solution to power your solar and backup energy systems efficiently.


| Parameter | Value |
|---|---|
| Nominal Voltage | 51.2 V |
| Nominal Capacity | 200 Ah |
| Energy | 10,240 Wh (10.24 kWh) |
| Operating Voltage Range | 44.8 V – 58.4 V |
| Recommended Charge Voltage | 58.4 V |
| Recommended Discharge Cut-off | 44.8 V |
| Max Continuous Charge Current | ≤ 100 A |
| Max Continuous Discharge Current | ≤ 100 A |
| Peak Discharge Current | 150 A (≤ 5 sec) |
| Charge/Discharge Efficiency | ≥ 98% |
| Recommended Depth of Discharge (DOD) | 80% |
| Self-Discharge Rate | ≤ 3% per month |
| Weight | 86.5kg |
|---|
| Cycle Use | 6000+ |
|---|
Smart cell balancing
Overcharge & over-discharge protection
Over-current protection
Short-circuit protection
Over-temperature & low-temperature protection
Communication: CAN / RS485
WiFi monitoring: real-time data tracking for voltage, current, SOC, and alerts
| Condition | Range |
|---|---|
| Charging Temperature | 0 °C to 55 °C |
| Discharging Temperature | –20 °C to 60 °C |
| Storage Temperature | –10 °C to 45 °C |
| Relative Humidity | 5% – 95% RH (non-condensing) |
| Recommended Altitude | ≤ 2000 m |
| Parameter | Value |
|---|---|
| Dimensions (L × W × H) | 450 × 480 × 220 mm (approx.) |
| Net Weight | 35–40 kg (approx.) |
| Case Material | High-strength ABS / Steel |
| Mounting | Wall or floor mount |
| Protection Level | IP20 (Indoor recommended) |
| Terminal Type | M8/M10 bolt terminals |
High-capacity 10.24 kWh energy storage
Advanced LiFePO4 chemistry for safety and longevity
Integrated smart BMS with WiFi monitoring
Long cycle life: 4000–6000 cycles @ 80% DOD
Fast charging & high discharge performance
Maintenance-free, lightweight, and eco-friendly
Compatible with hybrid inverters, off-grid solar systems, and UPS
Real-time performance tracking via WiFi
Residential and commercial solar energy systems
Off-grid and hybrid inverter systems
Backup power for homes and businesses
UPS and telecom backup systems
Industrial energy storage and critical load support