The SAKO Alpha ESS 3K 5.12kWh Energy Storage System is a high-capacity all-in-one backup power solution featuring a 2400W Pure Sine Wave inverter, 5120Wh (200Ah) LiFePO₄ battery, built-in MPPT solar charger, and intelligent Battery Management System (BMS). Designed for homes, offices, shops, and commercial applications, it delivers reliable, clean, and uninterrupted power with over 6000 charging cycles and a design life exceeding 15 years.

Long Description

High-Capacity Backup Power for Homes & Businesses

The SAKO Alpha ESS 3K 5.12kWh Energy Storage System is engineered for users who need dependable, long-duration backup power without compromising efficiency or safety. This all-in-one solution combines a 3KVA Pure Sine Wave inverter, a high-capacity 5120Wh LiFePO₄ battery, advanced MPPT solar charging, and intelligent battery management into a single compact unit.

Whether you need reliable electricity for your home, office, retail shop, clinic, or solar installation, the Alpha ESS ensures continuous operation during power outages while reducing dependence on the electrical grid.

Premium LiFePO₄ Battery Technology

Equipped with a 5120Wh (200Ah) Lithium Iron Phosphate battery, the Alpha ESS provides exceptional energy storage capacity and long-term durability.

Unlike traditional lead-acid batteries, LiFePO₄ technology offers:

• Over 6000 charge/discharge cycles at 90% Depth of Discharge (DOD)

• Design life exceeding 15 years

• Higher charging efficiency

• Superior thermal stability

• Minimal maintenance

• Enhanced operational safety

The integrated Battery Management System (BMS) continuously monitors battery voltage, temperature, charging current, and discharge conditions to maximize battery lifespan and protect against electrical faults.

Pure Sine Wave Output

The built-in 2400W Pure Sine Wave inverter supplies stable, clean AC power that is safe for both sensitive electronic equipment and high-performance appliances.

Suitable for powering:

• LED Lights

• Ceiling Fans

• Smart TVs

• Desktop Computers

• Laptops

• Wi-Fi Routers

• CCTV Systems

• ISP Networking Equipment

• Refrigerators (within rated capacity)

• Medical Devices

• Office Equipment

• Small Commercial Loads

Pure sine wave technology helps reduce electrical noise and extends the lifespan of connected devices.

Efficient Solar Charging

The Alpha ESS includes a built-in MPPT solar charge controller supporting:

• 30V–350V MPPT operating range

• Up to 400V PV open circuit voltage

• 60A solar charging current

The MPPT controller maximizes solar energy harvesting, improving charging efficiency even under varying sunlight conditions.

The system also supports simultaneous charging from both AC utility power and solar panels for faster battery recovery.

Super Fast Charging

With dual charging technology, the Alpha ESS can recharge from approximately 0% to 90% within around one hour under optimal charging conditions, ensuring your backup system is always ready when required.

Multiple Safety Protections

Advanced protection features include:

• Overcharge Protection

• Over-discharge Protection

• Overcurrent Protection

• Short Circuit Protection

• Over Temperature Protection

• Intelligent Battery Monitoring

These protections ensure reliable performance while safeguarding both the battery and connected appliances.

Ideal Applications

Perfect for:

• Residential Homes

• Apartments

• Offices

• Retail Shops

• Restaurants

• Clinics

• Schools

• Solar Home Systems

• Hybrid Solar Installations

• CCTV Systems

• Networking Equipment

• Emergency Backup Power

• Outdoor Events

• Camping

Why Buy from Muthobd.com?

Muthobd.com provides genuine SAKO energy storage systems with nationwide delivery, technical support, and trusted after-sales service across Bangladesh.

Benefits include:

• 100% Original SAKO Product

• Competitive Pricing

• Genuine Warranty

• Fast Delivery

• Secure Packaging

• Expert Technical Support

• Reliable After-Sales Service

If you're looking for a long-lasting, solar-compatible, and high-capacity backup solution, the SAKO Alpha ESS 3K 5.12kWh is an excellent investment for dependable energy independence.

FAQ

1. What battery technology does this model use?

Premium Lithium Iron Phosphate (LiFePO₄).

2. What is the battery capacity?

5120Wh (200Ah).

3. How many charging cycles does the battery support?

Over 6000 cycles at 90% Depth of Discharge (DOD).

4. Can it be charged using solar panels?

Yes. It includes a built-in MPPT solar charge controller supporting up to 400V PV input.

5. Does it support simultaneous AC and Solar charging?

Yes. Dual charging is supported.

6. Is it safe for computers and networking equipment?

Yes. The Pure Sine Wave inverter provides clean and stable power for sensitive electronics.

7. Does it include a Battery Management System?

Yes. An intelligent BMS protects the battery from overcharging, deep discharge, overheating, and short circuits.

8. What appliances can it run?

It can power lights, fans, televisions, computers, networking equipment, refrigerators (within rated load), CCTV systems, and many household or office appliances.

9. What warranty is included?

2 Years Parts Warranty and 3 Years Free Service Warranty.

10. Is it suitable for home and commercial backup?

Yes. It is designed for residential, office, commercial, and solar energy applications.

Package Includes

• 1 × SAKO Alpha ESS 3K 5.12kWh Energy Storage System

• User Manual

• AC Charging Cable

• Warranty Card