Seplos DNA-105 5.38kWh LiFePO4 Home Battery

51.2V 105Ah Low-Voltage Solar Battery with Smart BMS and LCD Monitoring

5.38kWh LiFePO4 home battery with 51.2V 105Ah capacity, smart 100A BMS, LCD monitoring and CAN/RS485 communication for residential solar storage and backup power.
5.376 kWh

Energy Capacity

4000+

Cycle Life

IP20

Protection Rating

10

Years warranty

PRODUCT OVERVIEW

Compact 5.38kWh Storage for Residential Solar Energy Systems

The Seplos DNA-105 is a 51.2V 105Ah LiFePO4 battery designed for residential solar storage, backup power and scalable low-voltage energy systems.

With 5.376kWh of rated energy, the battery integrates a smart 16S 100A BMS, LCD monitoring and CAN/RS485 communication for battery protection, inverter integration and convenient system management.

Its modular architecture supports parallel expansion, allowing multiple battery packs to be combined as household energy requirements increase. Passive balancing and automotive-grade lithium cells help support stable long-term battery performance.

Commercial & Industrial
Solar Energy Storage
Backup Power
Microgrid Integration
5.376
kWh

Integrated Energy Capacity

Compact 5.38kWh Storage

51.2V 105Ah LiFePO4 capacity provides practical energy storage for residential solar self-consumption, backup power and off-grid applications.

Smart Battery Monitoring

The integrated LCD and smart 16S BMS provide convenient access to battery operating information and essential system protection.

Scalable Parallel Expansion

Support for multiple battery packs in parallel allows total storage capacity to expand as household or project energy requirements grow.
ENGINEERING EXCELLENCE

Engineered for Safety, Intelligence and Reliable Performance

Seplos energy storage systems combine advanced battery protection, intelligent monitoring and practical system architecture to support stable operation, flexible integration and long-term project performance.

Seplos DNA-105 5kWh low-voltage LiFePO4 battery
Smart 16S 100A BMS
LCD Status Monitoring
CAN / RS485×2 Communication
Up to 32 Units in Parallel
Key engineering systems shown for reference
01

Smart 16S Battery Management

The integrated smart 16S 100A BMS monitors battery voltage, current and temperature while providing essential charge, discharge and protection management.
02

Passive Cell Balancing

Passive balancing helps reduce voltage differences between cells and supports more consistent battery pack performance during long-term cycling.
03

LCD Battery Monitoring

The built-in LCD screen provides convenient access to battery status and system operating information for commissioning and routine checks.
04

Expandable Low-Voltage Storage

Support for up to 32 battery packs in parallel allows the DNA-105 platform to scale for larger residential and project storage requirements.
TECHNICAL SPECIFICATIONS

Technical Data for System Evaluation

Review the key electrical, battery, communication and environmental specifications required for preliminary system evaluation and project planning.

Seplos DNA-105 5.38kWh LiFePO4 Home Battery

Project-Ready System Parameters

Use these values for preliminary product comparison, inverter matching and energy storage project assessment. Final configurations should be confirmed with the Seplos engineering team.

5.376 kWh
Rated Energy
LiFePO4
Cell Chemistry
CAN / RS485
Communication
Parameter Specification
Model DNA-105
Rated Energy 5.376 kWh
Nominal Voltage 51.2 V
Nominal Capacity 105 Ah
Battery Chemistry LiFePO4
BMS Smart 16S 100A
Continuous Charge / Discharge Current 105 A @ 25 ± 2°C
Standard Charge / Discharge Current 50 A @ 25 ± 2°C
Maximum Charge Current 105 A
Maximum Discharge Current 105 A
Charge Temperature 0–50°C
Discharge Temperature -10–54°C
Storage Temperature -20–55°C
Cycle Life ≥4000 cycles @ 0.5C, 25°C, 100% DOD, ≥80% capacity
Protection Rating IP20
Communication CAN / RS485×2
Display LCD Screen
Dimensions 460 × 353 × 225 mm
Weight 47 ± 5 kg
Parallel Expansion Up to 32 units

Technical specifications may vary by system configuration, battery module selection and project requirements. Contact Seplos for final engineering confirmation before procurement or system integration.

SYSTEM ARCHITECTURE

How Seplos DNA-105 5.38kWh LiFePO4 Home Battery Manages Energy Across the System

A connected energy storage architecture coordinates solar generation, grid power, battery charging and critical loads to support more flexible and resilient energy use.

Solar PV Generation

Renewable energy is supplied to the site and excess generation can be directed to battery charging.

Utility Grid

Grid electricity supports the site when required and can be managed according to project strategy.

Seplos DNA-105 5kWh low-voltage LiFePO4 battery

Seplos DNA-105 5.38kWh LiFePO4 Home Battery BESS

Smart BMS and system controls coordinate charging, discharging, protection and energy dispatch.

Intelligent Energy Control

Essential Loads

Stored energy can help reduce peak demand, shift energy use and improve renewable energy utilization.

Critical Backup Loads

Selected equipment can receive stored power during grid interruptions, subject to system configuration.

Peak Shaving

Reduce high-demand grid consumption

Solar Self-Consumption

Store excess solar energy for later use

Backup Power

Power essential loads during outages

STEP 01

Energy Input

Solar PV and grid sources supply power according to site conditions.

STEP 02

Smart Coordination

BMS and control logic monitor system status and available energy.

STEP 03

Storage & Dispatch

Energy is stored or released based on demand and project strategy.

STEP 04

Load Support

Commercial and critical loads receive power through the configured system.

RECOMMENDED APPLICATIONS

This Residential Energy Storage is designed for energy storage projects requiring flexible capacity, intelligent battery management and reliable power support.

Solar Self-Consumption Optimisation

Store excess solar energy during the day and use it at night to make better use of your solar power.

Backup Power During Grid Outages

Keep essential home appliances running when the grid goes down, providing reliable backup power when it matters most.

Time-of-Use Arbitrage(Peak Shaving)

Store electricity when rates are low and use it during peak-price hours to help reduce energy bills.

Off-Grid & Energy Independence

Power your home with stored energy and solar generation to reduce reliance on the grid or support off-grid living.

SYSTEM INTEGRATION

System Compatibility & Project Integration

System voltage, communication protocol, inverter settings and site requirements should be confirmed before final configuration and ordering.

ENGINEERING REVIEW

Confirm Compatibility Before Final System Configuration

The final energy storage configuration depends on inverter compatibility, system voltage, communication protocol, load profile and the required backup duration.

COMMUNICATION

CAN / RS485

Communication settings should match the selected inverter, EMS and project control requirements.

INVERTER MATCHING

Confirm Before Ordering

Inverter brand, model, voltage range and protocol compatibility should be reviewed before purchase.

ENERGY MANAGEMENT

EMS Integration Supported

The system can be integrated into a project energy management strategy subject to final configuration.

PROJECT CONFIGURATION

Engineering Review Available

Seplos can review project requirements and help confirm a suitable battery system configuration.

PROJECT CONSULTATION

Need Help Configuring Your Energy Storage System?

Share your required capacity, inverter model, application and project location. The Seplos engineering team can help review compatibility and recommend a suitable system configuration.

Request a System Configuration
Download Product Datasheet
PROJECT INFORMATION

Prepare These Details for a Faster Recommendation

Required Energy Capacity
Inverter Brand & Model
Application & Load Requirements
Installation Location
Expected Backup Duration

Engineering review and final compatibility confirmation are recommended before ordering.

Your project information will only be used to evaluate your inquiry and provide relevant product or technical support.