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All In One Energy Storage System 10kWh 20kWh LiFePO4 Battery and Built-in 5KW Inverter

All In One Energy Storage System 10kWh 20kWh LiFePO4 Battery and Built-in 5KW Inverter

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This unique All In One ESS home power backup is a high-in-demand product due to the electricity shortage around the development. Secondly, it helps people to reduce their carbon footprint

💡 A reliable source of electricity by acting as backup power in case of a power outage.

🔋 Battery Storage: Lithium Iron Phosphate Battery System.

☀️ Inverter: Compatible with Industry famous Solar and Hybrid Inverters. 

⚡Support Connected in parallel mode for expansion up to 14 units.

👷 Maintenance-Free Solution 


This is a lightweight battery energy storage system.
10kWh: 103 kg
20kWh: 206 kg

Life Cycle

State-of-the-art LiFePO4 battery cells ensure a lifespan of more than 2000 cycles with 100% DOD and a wide operating temperature range.


10 kWh : 621x214x1200 mm
20 kWh : 621x214x1750 mm


All batteries are CE,RoHS certified. Meets International regulations for air, ground, and train transport.

Battery Chemistry

State-of-the-art LiFePO4 battery cells ensure a lifespan of more than 2000 cycles and a wide operating temperature range.

Operating Temperature

Ideal for rugged & harsh environments. Much better than lithium technologies. -20'F min, +120'F max optimal operating temps (battery performs well down to -20'F). Avoid charging below 32'F.


We offer 10 years longterm warranty for this product.

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  • 200%

    2X The Power Of Traditional Batteries

  • 1/3

    The Weight and Space

  • 4X

    4X Cycle Life

  • 100%

    Safe and Reliable

  • 100%

    Useable Capacity

  • 5X

    Charges upto 5X Faster

  • 1. Zero maintenance

    2.Quality guaranteed with 99% Efficiency Rate

    3.Fast Charge & Discharge Rates

    4. No Thermal Runaway with Fire Propagation

  • 5. Easy installation

    6. Built-In BMS with Breaker On/Off Switch

    7. Extended Operating Temperature -4 to 140F

    8. Eco-friendly- Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry

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Product Advantage

The All in One ESS 48V Lithium battery comes with a 5.5kW inverter. It is an all-in-one solar home battery storage system. It helps reduce the time duration between the inverter and battery in the home and is the ideal choice for a backup battery for your home. A single battery is 7.5kWh and is expandable by up to fifteen groups. The energy storage system can supply power to connected appliances using PV or utility power and battery power. It can also store excess power generated by PV solar panels to be used whenever needed.

Advanced Battery Management System

All-in-one ESS is equipped with a 5KW inverter, which is equipped with Grid monitoring, and an independent Disconnection Device (MSD Mains monitoring with assigned Switching Device.

Auto-balancing Function

Due to the improved auto-balancing feature, you can join batteries more securely. We suggest connecting the Lithium batteries powered power walls using appropriate cables for optimal impact. Be aware that you should not join batteries together in series. The maximum amount you can be connected in parallel is fourteen.

Energy Saving Mode

When the battery is not charged or discharged, it will switch into an energy-saving mode within 24 hours. With just a 3% self-discharge rate each month, it can retain its charge for longer. Ensure that the powerwall is charged to 30%-50%, then remove the power source before storage.

Lighter Weight

This energy storage system's (Power Wall LiFePO4 Battery Pack) casing is a high-quality lightweight material with excellent sealing properties and sturdy construction. It weighs around less than an acid-lead battery of similar capacity. When used in a scenario like RV, it could result in more space.

Rock Solid Connection (Optional)

The Latest Bluetooth connectivity feature has been developed to decrease the energy consumption of Bluetooth peripherals. It's more efficient and operates longer distances than the older version. This ESS also has built-in RS485 and CANbus communication protocols.

Safety Must be First Priority

The latest Lithium Iron Phosphate (LFP) technology has a larger temperature range to provide the most reliable performance. LFP has been demonstrated to be among the most secure Lithium technologies in the market and is produced to the highest quality standards.

LCD Display Feature

An intelligent LCD allows you to see the battery status more clearly. You can change the setting of the Powerwall on this screen.
This Lithium Battery is maintenance-free and easy to integrate with solar or for the independent operation to deliver power to
your home day or night.

Power Every Device at Home

The All in One ESS System complements various home styles with easy installation and a minimalist design. The compact, all-in-one construction features versatile mounting options for indoor or outdoor spaces. It powers almost all home appliances and simultaneously has a dual-functional charge from solar panels and the grid.

LiFePO4 Battery Technology

Why Choose Melasta ?

A Profesional Portable Power Solution Provider

  • One stop shop for Battery

    1. Energy storage System

    2. Power Tool Batteries

    3. RC Batteries

    4. Chargers

    5. E bike battery Solutions

    6. Consumer Batteries

  • Manufacturing Technology

    1. Production Capacity

    2. 40+ Engineers

    3. 11 Years Experience

    4. 500+ Skilled Labor

    5. Quality Management

  • Research & Development

    1. Hi-Tech Enterprise

    2. Two Testing Labs

    3. High Capacity Technology

    4. 50+ Research Patents

  • After Sales Services

    1 Multicultural Teams

    2. Product Warranty

    3. One to One Support

    4 Dedicated Teem

    5.Production Tracking Platform

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Speak to our experts

If you need help selecting the right lithium battery for your application feel free to contact us, We have a dedicated team of experts who will be more than happy to help you to design the battery pack

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