Green Energy • Smart Life • Smart Solutions About Us| Support| Promotions| Knowledge| Track Order| EN | +880 1XXX XXXXXX
SAKO
SKU ST-SK-51-2V200AH

SAKO 51.2V 200Ah LiFePO4 Lithium Battery LI-SUN

6000+ CyclesCycle life

Key features

  • Nominal Voltage: 51.2V
  • Capacity: 200Ah
  • Energy Capacity: 10.24kWh
  • Cycle Life: 6000+ Cycles
  • Installation: Wall Mounted / Floor Standing
  • Warranty: 5 Years
Model
SK-51.2V200Ah
Category
Lithium Batteries, Residential Storage (48V)
Not sure which residential storage (48v) fits your system? Let Smart Tech help you choose. Ask an Expert

The SAKO 51.2V 200AH LiFePO4 Lithium Battery LI-SUN is one of the most searched high-capacity lithium battery solutions for modern residential, commercial, and industrial solar power systems. If you are planning to install a hybrid solar system or expand your existing energy storage capacity, the SAKO SK-51.2V200Ah Li-SUN battery delivers exceptional performance, outstanding safety, and long-lasting reliability.

Designed with advanced Lithium Iron Phosphate (LiFePO4) technology, this premium lithium battery provides stable power output, rapid charging capability, and a significantly longer lifespan compared to conventional lead-acid batteries. It is an ideal energy storage solution for homes, offices, factories, hospitals, educational institutions, hotels, telecom stations, and industrial solar installations across Bangladesh.

The battery stores approximately 10.24kWh of energy, making it suitable for powering household appliances, air conditioners, computers, lighting systems, security equipment, water pumps, and commercial electrical loads during load shedding or nighttime operation. Whether you are using a Deye Hybrid Inverter, Growatt Hybrid Inverter, GoodWe, Solis, Sofar, SRNE, Victron Energy, LuxPower, MUST, or another compatible hybrid inverter, the SAKO Li-SUN Battery delivers reliable performance through its intelligent Smart Battery Management System (BMS).

Its advanced Smart BMS continuously monitors battery voltage, charging current, discharge current, temperature, and operating conditions to ensure complete protection against overcharging, over-discharging, overheating, short circuits, and overcurrent. This intelligent protection system greatly extends battery life while ensuring safe operation in Bangladesh’s demanding climate.

The battery supports both CAN Bus and RS485 communication protocols, allowing seamless communication with more than 50 leading hybrid inverter brands worldwide. This intelligent communication enables optimized charging and discharging, improving overall solar system efficiency.

Another significant advantage is its parallel expansion capability. Users can connect up to 15 batteries in parallel, making it easy to increase storage capacity as electricity demand grows. This flexibility makes the battery suitable for residential backup systems as well as large commercial and industrial energy storage projects.

The SAKO SK-51.2V200Ah features premium Grade-A LiFePO4 battery cells, providing excellent thermal stability, high energy density, and superior safety compared with traditional battery technologies. Unlike lead-acid batteries, LiFePO4 batteries require virtually no maintenance, charge faster, deliver deeper discharge capability, and provide consistent performance throughout their service life.

One of the biggest benefits of this battery is its outstanding durability. With 6000–8000+ charging and discharging cycles, users can expect more than 10 years of reliable operation under normal conditions. This significantly reduces replacement costs and offers a much lower total cost of ownership over the battery’s lifetime.

The SAKO Li-SUN Series supports both wall-mounted and floor-standing installation, allowing installers to choose the most suitable installation method according to available space. Its strong metal enclosure, compact design, and premium internal components make it ideal for both indoor residential installations and commercial energy storage systems.

For additional safety, the battery includes built-in fire protection, premium LiFePO4 cells, intelligent temperature monitoring, optional WiFi/Bluetooth monitoring, and battery communication cables for professional solar installations. These advanced safety features ensure dependable performance even under demanding operating conditions.

For customers in Bangladesh seeking dependable solar backup power and long-term energy independence, the SAKO 51.2V 200Ah LiFePO4 Lithium Battery represents an outstanding investment. Whether your goal is reducing electricity bills, maximizing solar energy utilization, or ensuring uninterrupted backup power during load shedding, this battery delivers excellent performance every day.

  • Model: SK-51.2V200Ah
  • Battery Type: LiFePO4 (Lithium Iron Phosphate)
  • Nominal Voltage: 51.2V
  • Capacity: 200Ah
  • Energy Storage: 10.24kWh
  • Grade-A LiFePO4 Cells
  • Smart Battery Management System (BMS)
  • 6000+ Cycle Life
  • CAN Communication
  • RS485 Communication
  • Supports 1–15 Batteries in Parallel
  • Built-in Fire Protection
  • Over Charge Protection
  • Over Discharge Protection
  • Short Circuit Protection
  • Over Current Protection
  • Over Temperature Protection
  • Wall Mounted Installation
  • Floor Stand Installation
  • Compatible with 50+ Hybrid Inverter Brands
  • Maintenance Free
  • High Efficiency
  • Long Service Life
  • Environment Friendly

At a glance

BrandSAKO
ModelSK-51.2V200Ah
Cycle life6000+ Cycles
Quote this system

Technical specifications

Model
SK-51.2V200Ah
Voltage
51.2 V
Energy
10.24 kWh
Battery Type
LiFePO4
Capacity
200 Ah
Fast Charge Voltage
57.6 V
Expert assistance

Build a complete solution

From inverters and batteries to panels, protection and installation — we help you design a reliable, future-ready system for your home or business.

  • Personalized system design
  • Product recommendations
  • Installation guidance
  • Ongoing support

From a single product to a complete energy solution.

Expert advice. Reliable products. A cleaner, brighter Bangladesh.