Seplos Mason 314L-W 16kWh LiFePO4 Home Battery

51.2V 314Ah IP65 Home Energy Storage Battery with WiFi Monitoring

16kWh LiFePO4 home battery with WiFi monitoring, IP65 protection, 15A active balancing and integrated safety protection for solar storage, backup power and off-grid energy systems.
16.076 kWh

Energy Capacity

6000+

Cycle Life

IP65

Protection Rating

10

Years warranty

PRODUCT OVERVIEW

A WiFi Monitoring 16kWh LiFePO4 Energy Storage Battery for Home Appliances Use

Enjoy reliable backup power and smarter energy management with WiFi monitoring, and advanced safety protection for your home energy system.

Smart 16kWh Energy Storage for Modern Homes

The Seplos Mason 314L-W is a 51.2V 314Ah LiFePO4 home energy storage battery designed for residential solar storage, backup power and off-grid energy systems. With 16.076kWh of rated energy, it provides substantial storage capacity while maintaining a compact wall-mounted or floor-standing design.
Integrated WiFi monitoring gives users convenient access to battery status, SOC, alarms and operating data, while CAN and RS485 communication enable integration with a wide range of compatible energy storage inverters.
The system combines IP65 enclosure protection, active cell balancing, an explosion vent, aerosol fire suppression and an external circuit breaker to provide multiple layers of protection for residential energy storage installations.
Commercial & Industrial
Solar Energy Storage
Backup Power
Microgrid Integration
16.076
kWh

Integrated Energy Capacity

Smart WiFi Monitoring

Remote monitoring provides convenient access to battery SOC, alarms and operating data for smarter day-to-day energy management.

IP65 Protection

The dustproof and water-resistant IP65 enclosure supports flexible installation in garages, sheltered outdoor areas and humid environments.

High-Power Energy Storage

16.076kWh rated energy and up to 200A charge and discharge capability support residential backup and higher-load energy applications.
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 Mason 314L-W 16kWh LiFePO4 home battery
15A Active Balancing
WiFi Smart Monitoring
Aerosol Fire Suppression
IP65 Protected Enclosure
Key engineering systems shown for reference
01

High-Efficiency Active Balancing

A six-path active balancing system with up to 15A balancing capability helps reduce cell voltage differences and maintain consistent battery performance.
02

Remote WiFi Monitoring

Built-in WiFi connectivity allows battery status, SOC, alarms and performance information to be monitored remotely through supported monitoring tools.
03

Four-Layer Safety Protection

An explosion vent, integrated aerosol fire suppression, external circuit breaker and IP65 enclosure provide multiple layers of system protection.
04

Flexible Installation

The compact cabinet supports both wall-mounted and floor-standing installation, allowing greater flexibility for different residential energy storage projects.
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 Mason 314L-W 16kWh 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.

16.076 kWh
Rated Energy
LiFePO4
Cell Chemistry
CAN / RS485
Communication
Parameter Specification
Model Mason-314L-W
Rated Energy 16.076 kWh
Configuration 1P16S
Nominal Voltage 51.2 V
Working Voltage 43.2–57.6 V
Rated Capacity 314 Ah
Recommended Charge / Discharge Current 157 A @ 25 ± 2°C
Maximum Charging Current 200 A @ 25 ± 2°C
Maximum Discharge Current 200 A @ 25 ± 2°C
Charging Temperature 0–55°C
Discharging Temperature -15–55°C
Humidity 5–80%
Altitude Limit 0–3000 m
Dimensions 597 × 271 × 914 mm
Weight 130 ± 5 kg
Cycle Life 6000 cycles, 70% SOH
Protection Rating IP65
Communication CAN & RS485

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 Mason 314L-W 16kWh 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 Mason 314L-W 16kWh LiFePO4 home battery

Seplos Mason 314L-W 16kWh 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.