Description
The 48V 100Ah Lithium Battery for Solar Storage Systems is a lithium iron phosphate (LiFePO4) energy storage solution designed for hybrid solar applications. With a nominal energy capacity of 5.12 kWh and integrated battery management system, it provides stable performance, high cycle life, and efficient energy storage under standard operating conditions.
Key Highlights
Battery Type: Lithium Iron Phosphate (LiFePO4)
Nominal Voltage: 51.2V
Capacity: 100Ah (5.12 kWh Energy Storage)
High Cycle Life: ≥6000 cycles @ 80% DoD
Round Trip Efficiency: ≥95%
Integrated Battery Management System (BMS)
Max Continuous Charge/Discharge Current: 100A
Peak Discharge Current: 150A (≤5 sec)
Low Self-Discharge: ≤3% per month
Made in India
3 Years Manufacturer Warranty
Detailed Overview
Product Purpose
The 48V 100Ah Lithium Battery (LFP100-48) is designed to store electrical energy generated from solar panels and deliver it when required. It plays a critical role in hybrid solar systems by ensuring energy availability during low solar generation periods or grid outages.
Use Case
This battery is suitable for:
Residential solar storage systems
Hybrid solar inverter setups
Backup energy systems
Small commercial solar applications
Technical Positioning
The battery uses Lithium Iron Phosphate (LiFePO4) chemistry, known for its thermal stability, long cycle life, and consistent discharge performance. With a 51.2V nominal voltage, it is aligned with modern 48V inverter systems, enabling efficient energy transfer and reduced current losses.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Name | LFP100-48 |
| Battery Type | Lithium Iron Phosphate (LiFePO4) |
| Nominal Voltage | 51.2V |
| Rated Capacity | 100Ah |
| Nominal Energy | 5.12 kWh |
| Charge Voltage Range | 56.0V – 58.4V |
| Discharge Cut-off Voltage | 40V – 44V |
| Max Continuous Charge Current | 100A |
| Max Continuous Discharge Current | 100A |
| Peak Discharge Current | 150A (≤5 sec) |
| Round Trip Efficiency | ≥95% |
| Cycle Life | ≥6000 cycles @ 80% DoD |
| Recommended DoD | 80–90% |
| Self Discharge Rate | ≤3% per month |
| Charging Temperature | 0°C to 55°C |
| Discharging Temperature | -20°C to 60°C |
| Storage Temperature | -10°C to 45°C |
| Dimensions | 520 × 268 × 220 mm |
| Weight | ~45–50 kg |
| Enclosure | ABS / Metal Hybrid Casing |
| IP Rating | IP21 (Indoor Recommended) |
| Certification | IEC / UN38.3 / MSDS |
| Country of Origin | Made in India |
Features and Technology
Lithium Iron Phosphate Chemistry
The battery is based on LiFePO4 chemistry, which offers stable electrochemical performance.
Technical Advantages
Improved thermal stability
Consistent voltage output during discharge
Longer lifecycle compared to conventional battery technologies
High Energy Efficiency
The battery provides ≥95% round trip efficiency.
Performance Impact
Reduced energy losses during charging and discharging
Better utilization of stored solar energy
Long Cycle Life
The battery supports ≥6000 cycles at 80% depth of discharge.
Operational Benefit
Suitable for daily cycling in solar applications
Supports long-term usage under standard operating conditions
Advanced Battery Management System (BMS)
The integrated BMS ensures safe and controlled battery operation.
Protection Functions
Overcharge protection
Over-discharge protection
Overcurrent protection
Short circuit protection
Temperature protection
Additional Function
Passive cell balancing for maintaining uniform cell performance
High Current Handling Capability
The battery supports both continuous and peak current demands.
Electrical Capability
Continuous charge/discharge: 100A
Peak discharge: 150A (≤5 seconds)
This enables compatibility with moderate to high load applications.
Applications
Residential Solar Storage
Rooftop solar systems
Home backup energy systems
Hybrid Solar Systems
Integration with hybrid solar inverters
Energy storage for day-night usage
Commercial Backup Systems
Small offices
Shops and commercial outlets
Benefits
Reliable Energy Storage
Stores solar energy for later use
Supports uninterrupted power supply
High Efficiency Operation
Minimizes energy loss
Improves overall system performance
Long Lifecycle
Designed for repeated charge and discharge cycles
Reduces frequency of replacement
Safety-Oriented Design
Integrated BMS ensures controlled operation
Protection mechanisms enhance operational safety
Installation and Compatibility
System Compatibility
Compatible with 48V hybrid solar inverter systems
Suitable for solar energy storage applications
Installation Guidelines
Install in a well-ventilated indoor environment
Avoid exposure to moisture and direct sunlight
Ensure proper cable sizing and secure connections
Follow manufacturer guidelines for installation and operation
Warranty and Support
Warranty Details
3 Years Manufacturer Warranty
Important Notes
Applicable as per manufacturer guidelines
Valid under standard operating conditions
Warranty coverage depends on proper installation and usage
Safety and Compliance Notes
Electrical Safety
Operate within specified voltage and current limits
Avoid deep discharge beyond recommended levels
Environmental Safety
Install in indoor conditions (IP21 rated)
Avoid extreme temperature exposure
Compliance
Meets IEC, UN38.3, and MSDS standards
Why Choose This Product
Optimized for Solar Storage
The 48V 100Ah Lithium Battery is designed for integration with hybrid solar systems, providing stable and efficient energy storage.
High Performance with Safety
With LiFePO4 chemistry and integrated BMS, the battery ensures controlled operation and long-term usability under standard conditions.
Suitable for Modern Solar Systems
Its voltage and capacity configuration align with commonly used hybrid inverter systems, enabling seamless integration.
This battery provides a structured and reliable energy storage solution for residential and small commercial solar applications.
FAQs
What is the usable energy capacity of this battery?
The nominal energy capacity is 5.12 kWh. Usable capacity depends on depth of discharge settings.
Is this battery compatible with hybrid solar inverters?
Yes, it is compatible with 48V hybrid inverter systems.
What is the cycle life of this battery?
The battery offers ≥6000 cycles at 80% depth of discharge under standard conditions.
Can it handle high load applications?
Yes, it supports 100A continuous discharge and 150A peak discharge (≤5 seconds).
Is it suitable for outdoor installation?
No, it is rated IP21, which is recommended for indoor use.
What safety features are included?
The battery includes a BMS with protections for overcharge, over-discharge, short circuit, overcurrent, and temperature.
What certifications does this battery have?
It complies with IEC, UN38.3, and MSDS standards.
Reviews
There are no reviews yet.