Lithium Battery Series 51.2V 300Ah

SunSaviour Lithium Battery Series 51.2V 300Ah

A high-capacity SunSaviour Lithium Battery Series 51.2V 300Ah LiFePO4 battery (~15.4kWh class) built for large-scale energy storage applications from the best solar energy company in Pakistan.

Key Specifications

Overview

The SunSaviour 15.4kWh Power Box is a high-capacity lithium battery system engineered for demanding energy storage applications. Designed with advanced LiFePO4 technology and an intelligent multi-layer BMS, it delivers high efficiency, long cycle life, and reliable performance across residential, commercial, and industrial environments.

Key Features

  • Large-capacity energy storage (15.4kWh class system)
  • Advanced LiFePO4 battery technology
  • Built-in intelligent BMS with multi-layer protection
  • High round-trip efficiency greater than 95%
  • Long lifespan with 9000+ cycles
  • Supports up to 16 units in parallel
  • Optional smart monitoring (LCD, Bluetooth, WiFi)
  • Heavy-duty design for demanding environments
  • Maintenance-free and eco-friendly operation

Customization Options

FeatureAvailability
LCD DisplayButton (Default) / Touch (Optional)
Bluetooth / WiFiOptional
HeaterOptional
CommunicationRS485 (Default), CAN / Dry Contact (Optional)
GPSOptional
BalancerPassive (Default)
DIP SettingAutomatic (Optional)

Technical Specifications

Battery Specifications

Battery TypeLiFePO4
Nominal Voltage51.2V
Capacity325Ah
Total Energy16.64 kWh
Efficiency>95%
Self Discharge<3% per month

Physical Specifications

Dimensions771 × 580 × 255 mm
Weight135 ± 0.2 kg
Terminal TypeScrew Terminal
Case MaterialSPCC Steel
Internal Resistance<25 mΩ
DisplayOptional LCD / Touch Screen

System Scalability

Max Parallel Connections16 Units
Series ConnectionNot Allowed

Electrical Specifications

Voltage Window43.2V – 57.6V
Recommended Charge Voltage56V
Max Charge Voltage58.4V
Recommended Charge Current65A
Max Continuous Charge Current125A
Cut-off Voltage43.2V
Max Continuous Discharge125A
Peak Discharge Current205A

BMS Protection Features

Charge Protection125–130A
Discharge Protection125–130A
Overcharge Protection58.4V
Over-discharge Protection43.2V
Temperature Protection≥115°C cut-off

Temperature & Performance

Discharge Temperature-20°C to 60°C
Charge Temperature0°C to 45°C
Storage Temperature-10°C to 30°C

Performance Highlights

  • 9000+ cycle life for long-term operation
  • High energy density for large-scale systems
  • Stable voltage output under heavy loads
  • Excellent thermal and safety performance
  • Industrial-grade reliability

Applications

  • Large residential solar systems
  • Commercial and industrial energy storage
  • Telecom and UPS backup systems
  • Electric mobility and industrial equipment
  • Marine, RV, and off-grid setups

What’s Inside

  • Premium LiFePO4 battery cells
  • Intelligent BMS system
  • Durable steel enclosure
  • Fire-retardant internal wiring
  • High-quality busbar connections

Why Choose SunSaviour 15.4kWh Power Box?

This model is designed for high-demand environments where capacity, durability, and safety are critical. With scalable architecture, long lifespan, and efficient energy management, it is a future-ready solution for advanced power systems.

Description

The Alpha 60KW Three Phase Hybrid Solar Inverter (IP66) is engineered for high-capacity solar installations where stable and reliable energy management is essential. This powerful three phase hybrid inverter efficiently combines solar energy, battery storage, grid electricity, and generator input to ensure continuous and efficient power supply for large-scale energy systems.

Equipped with five independent MPPT trackers, the inverter maximizes solar energy production by optimizing power from multiple solar panel arrays. With a maximum PV input capacity of 78,000W and 18A high PV input current, it supports large solar installations while improving overall system efficiency and energy output.

The inverter also features a modern color touch LCD display that allows easy monitoring and control of system performance. With IP66 protection, dual-layer safety protection, generator energy storage capability, and support for parallel operation of up to 20 inverters, the Alpha 60KW inverter delivers powerful performance, durability, and scalability for advanced solar power systems.

Key Features & Benefits

Three Phase High Voltage System

Provides stable and efficient power output for large commercial and industrial applications.

5 Independent MPPT Trackers

Maximizes solar energy generation by optimizing power from multiple panel arrays.

High PV Input Capacity

Supports up to 78,000W solar panel input for large-scale solar installations.

Parallel System Support

Allows up to 20 inverters to operate in parallel for scalable solar systems.

Generator Integration

Includes dedicated diesel generator input with generator energy storage functionality.

IP66 Protection Rating

Ensures strong protection against dust and water for reliable outdoor installations.

Technical Specifications

Specifications Value
Model
Alpha 60KW PV 78000W
Phase
Three Phase High Voltage
Max PV Input Power
78,000W
MPPT
5 MPPT (5 × 55A)
Battery Charge / Discharge
120A

Why Choose Us

At SunSaviour, we focus on delivering high-performance solar solutions designed for reliability, efficiency, and long-term durability.

High System Efficiency

Our solar solutions are designed to maximize energy production and minimize power loss.

Scalable Solar Solutions

Our inverters support parallel operation, making them suitable for both small and large solar installations.

Smart Monitoring Technology

Monitor system performance in real time through advanced monitoring and control features.

Wide Compatibility

Our systems are compatible with various solar panels and advanced lithium battery technologies.

Energy Independence

Reduce reliance on the grid and enjoy uninterrupted power during outages.

Trusted Solar Expertise

SunSaviour provides reliable solar products backed by industry knowledge and customer satisfaction.

Product Care Instructions for Alpha 60KW Hybrid Solar Inverter (IP66)

To maintain optimal performance and ensure long service life, follow these maintenance guidelines.

Power Your Potential with SunSaviour

Power your large solar energy systems with the Alpha 60KW Three Phase Hybrid Solar Inverter, designed for powerful performance and reliable long-term operation.

80kw on grid inverter

Frequently Asked Questions

What type of batteries are compatible with the Alpha 60KW inverter?

The inverter supports advanced LiFePO4 lithium batteries, ensuring efficient and reliable energy storage.

Yes, with its IP66 protection rating, it is designed to withstand dust and water, making it suitable for outdoor environments.

The inverter offers up to 98% efficiency, helping maximize the energy generated from your solar panels.

The Alpha 60KW inverter comes with a 5-year warranty for reliable performance and support.

You can contact our support team at +92-317-7003000 or email info@sunsaviour.com for product details and technical assistance.

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