SAKO Alpha ESS 300W Energy Storage System

Buy SAKO Alpha ESS 300W Energy Storage System Price in Bangladesh

The SAKO Alpha ESS 300W Energy Storage System is an all-in-one, compact power backup solution designed to offer reliable, clean power for homes, offices, and small off-grid or solar-assisted setups. With its built-in lithium battery and pure sine wave inverter/charger, this unit combines energy storage and power conversion in a single package, simplifying installation and usage.

Whether you’re facing frequent blackouts, load shedding, or want to integrate solar panels for sustainable energy, the Alpha ESS 300W delivers stable AC power output as well as DC and USB outputs for smaller devices. It’s ideal for powering routers, LED lights, fans, small electronics, CCTV systems, or charging phones — delivering essential energy when you need it most.

Moreover, this system supports dual charging modes: from the grid (or generator) and from solar panels via its built-in MPPT controller, giving flexibility to adapt to different energy inputs and ensuring that the battery remains charged and ready. Compact, quiet, and portable, this energy storage solution is reliable for daily use, emergency backup, or solar-hybrid installations, making it particularly suitable for homes, small offices, rural areas, and remote locations.

✅ Key Features

• Pure Sine Wave Output: Provides clean, stable AC power suitable for sensitive electronics and appliances.

• Built-in LiFePO₄ Battery (≈ 1 kWh): Reliable lithium iron phosphate battery included — compact but powerful enough for small loads and essential backup.

• Dual Charging Support (Grid + Solar): Integrated MPPT solar charge controller plus AC charging — allows charging from solar panels or utility mains/generator.

• AC & DC Outputs: Supplies standard AC (185–230 V, 50 Hz) plus DC/USB ports for LED lamps, mobile phones, and other low-voltage devices.

• Smart Supply Priority Settings: You can configure supply priority between solar (PV), battery, or grid — useful for optimizing energy use depending on availability.

• Comprehensive Safety Protections: Includes overcharge, over-discharge, overcurrent, short-circuit, and over-temperature protection to safeguard the system and connected devices.

• Compact & Portable Design: Lightweight, small footprint — easy to install, move, and operate even in small rooms, shops, or rural dwellings.

• Quiet Operation: Produces less than 40 dB noise at 1 meter — suitable for indoor use without causing disturbance. 

✅ Why Buy This Product

• Reliable Backup for Essential Devices: Ideal for powering routers, lights, fans, or small electronics during outages — giving you peace of mind even when the grid fails.

• Flexible Charging Options: Works with both solar panels and grid electricity, offering flexibility for locations with unreliable power or for off-grid living.

• Compact & Easy to Use: All-in-one design eliminates the need for separate inverter, battery, and controller — simple setup makes it great for homeowners, small offices, shops, or rural areas.

• Safe & Clean Power: Pure sine wave output and built-in protections ensure sensitive electronics (like laptops, routers, CCTV) run safely without risk of surge or voltage damage.

• Energy Independence & Sustainability: When paired with solar panels, it supports clean energy use, reducing dependency on grid power and saving energy costs in the long run.

• Quiet & Versatile: Silent operation and multiple output ports (AC + DC + USB) make it versatile for different needs — lighting, phone charging, small appliances — whether at home, office, or outdoors.