48v 314ah lithium battery for home backup

51.2V 314Ah LiFePO4 Battery | 16KWh Home Backup Power

Name: 51.2V 314Ah LiFePO4 Battery | 16KWh Home Backup Power
Brand: CMX Battery
SKU: EG-48314
Price: 2300.00 USD
Availability: InStock

From $2,300.00Login for exact price

The 16KWh 51.2V 314Ah LiFePO4 battery is a high-performance home energy storage solution designed for modern residential solar backup power systems. It is high Capacity Residential Energy Storage for battery Home Backup Power.

CMX Battery EG-48314 is rated 16kWh energy storage capacity, this lithium iron phosphate battery provides reliable electricity support for home solar energy storage, off-grid power supply, and emergency backup power during grid outages.

Built with advanced BMS intelligent management technology, this battery ensures safe and stable long-term operation for household energy storage applications.

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SKU: EG-48314 Category: Home Lithium Battery Tag: Solar home Lithium Battery

Description

Introducing the 48V 314Ah LiFePO4 Solar Battery for Home Energy Storage

The CMX Battery 51.2V 314Ah lithium iron phosphate battery is designed for residential solar energy storage and backup power applications.

This high-capacity home energy storage battery provides approximately 16.076kWh of electricity storage, helping households maintain stable power supply during blackouts.

The lithium iron phosphate chemistry ensures superior thermal stability, high safety performance, and long cycle life for modern home solar battery systems.

Whether used in hybrid solar systems or off-grid residential energy storage, this LiFePO4 battery supports efficient and environmentally friendly electricity storage.

This residential backup battery is suitable for garages, workshops, storage cabins, and indoor energy storage environments.

With a 51.2V 314Ah configuration, this 48V home battery can be connected in parallel to expand total energy storage capacity, making it suitable for growing household energy demands

48v314ah energy storage system

Key Features & Benefits

bes 48v 314ah 16kwh home battery

Feature	Benefit
314Ah High Capacity Design	Provides extended home backup energy storage
Grade A Lithium Iron Phosphate Cells	Improves safety and thermal stability
Up to 9000 Cycle Life	Reduces long-term battery replacement cost
Active Cell Balancing BMS	Enhances battery pack efficiency
Multi-layer Safety Protection	Prevents electrical faults

Maintenance-free residential lithium battery operation
Low self-discharge rate storage system
Stable voltage output for household appliances
Eco-friendly renewable energy storage
Supports modern solar energy independence

Intelligent BMS Ensures Maximum Safety

The LV 48V (16S) 314Ah LiFePO4 home battery is equipped with an advanced Battery Management System (BMS) designed to ensure the highest level of safety, stability, and performance for residential energy storage applications.

The intelligent BMS continuously monitors key battery parameters such as voltage, current, temperature, and state of charge (SOC) in real time. By maintaining precise control over these factors, the system protects the battery from potential risks and ensures optimal operation under various conditions.
Key protection functions include overcharge protection, over-discharge protection, overcurrent protection, short-circuit protection, and temperature protection. These built-in safeguards automatically shut down or regulate the system if abnormal conditions are detected, preventing damage to the battery and connected equipment.
For home energy storage systems, safety is critical. The BMS acts as the core safety controller of the LiFePO4 battery pack, balancing the cells and maintaining uniform performance across all battery modules. This not only extends the battery lifespan but also significantly reduces the risk of overheating or system failure.
With this intelligent BMS technology, the 51.2volt 314Ah LFP batteries delivers stable, safe, and reliable power storage, making it an ideal solution for solar energy systems, home backup power, and off-grid applications.

bms for 51.2v 314ah home solar battery

Technical Specifications

Model Number	EG-48314
Battery Chemistry	LiFePO4 (Lithium Iron Phosphate / LFP)
Nominal Voltage	51.2V (48V nominal system) 16S 1P
Nominal Capacity	314Ah / 16.08 kWh
Voltage Range	40V – 58.4V
Maximum Charge Voltage	58.4V
Standard Charge Current	150A
Maximum Charge Current	200A
Standard Discharge Current	150A
Maximum Discharge Current	200A (initial temperature ≤35°C)
Cycle Life	>9000 cycles (0.5C charge/discharge, >80% SOH)
Charge Temperature Range	0°C to 55°C
Discharge Temperature Range	-20°C to 55°C
BMS	200A Pace BMS with active balancing, pre-charge circuit, passive balancing
Communication Protocols	RS485, CAN (for closed-loop communication)
Protection Devices	2×125A (250A total) circuit breakers with shunt trip, aerosol fire suppression module
Mounting Options	Wall-mountable or floor-standing
Dimensions (W×H×D)	33.13 × 19.69 × 10.24 in / 841 × 500 × 260 mm
Weight	279.99 lb / 127 kg
Maximum Parallel Units	15 units (expandable to 241 kWh total capacity)
Display	7-inch HD color touchscreen with intuitive interface
Connectivity	Bluetooth, WiFi for mobile app; USB for PC software
Enclosure Protection	Suitable for indoor installation in garages, workshops, sheds, cabins

Applications

51.2v lifepo4 solar home battery 16kwh

Home Solar Energy Storage System

This Solar home 51.2V 314ah lithium battery is widely used in residential solar storage systems. It helps store excess solar energy generated during daytime for nighttime electricity consumption.

Off-Grid Residential Power Supply

Suitable for remote homes where grid electricity is unstable. the off-grid energy storage battery ensures continuous household electricity support.

Emergency Backup Power System

The CMX Battery 314Ah 48Volt lithium home battery pack Provides reliable backup electricity during power outages. Supports lighting systems, communication devices, and essential home appliances.

Residential Renewable Energy Management

Designed for modern household solar energy storage and smart power control.

Installation & Compatibility

Inverter Compatibility

The 16KWh solar batteries compatible with mainstream hybrid 48V solar inverter brands: Growatt; Deye; Victron; Solis; GoodWe; SMA; Megarevo; Srne; Koyoe; Sunsynk; SolArk; Voltronic etc. Please confirm communication protocol compatibility before installation

Installation Environment

This 51.2V(48v) 314ah lifepo4 home energy storage battery is recommended for indoor installation. Suitable locations include: Garage energy storage rooms; Storage cabins; Utility rooms; Avoid high humidity or extreme temperature environments

Storage cabins

Garage energy storage rooms

Utility rooms

Frequently Asked Questions(FAQ)

What is the lifespan of this 51.2V 314Ah LiFePO4 battery?

The battery supports up to 9000 charge-discharge cycles under proper operation

What is the warranty for the 51.2V 314Ah LiFePO4 battery?

We offer a 10-year warranty for our 51.2V 314Ah LiFePO4 home solar energy storage battery. With 9000+ cycles and advanced BMS protection, the battery ensures long lifespan, high safety, and reliable backup power for residential solar systems.

Can this battery be used for home solar backup power?

Yes, it is designed for residential solar energy storage and backup systems.

Is the battery compatible with hybrid inverters?

It supports most mainstream hybrid solar inverter systems

Does the battery require maintenance?

No, this is a maintenance-free lithium energy storage system

What installation type is supported?

Supports indoor wall-mounted or floor-standing installation

Is this 16KWh 314Ah LiFePO4 battery safe?

Lithium iron phosphate chemistry provides excellent thermal stability and safety performance.

Inquiry for Wholesale Price

Interested in CMX Battery 16S 51.2V 314Ah LiFePO4 Home Solar Energy Storage Battery for your business? Contact us today for bulk pricing, distributor opportunities, and full technical specifications

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Additional information

Voltage	51.2V

Support and Delivery

Check out the rechargeable lithium battery manufactuer production process

1000kWh Mobile BESS EV Charging Station for Emergency Power & Heavy-Duty Vehicle Fast Charging

Product & Packaging Details

Q: Do batteries include protection circuits(BMS) and connectors?
A:Protection: We supply batteries with BMS built in Protection Circuit Modules (PCM).

Connectors: We normally use standard like anderson,M8 lugs,Fast plugs or depends on OEM customer's demands.

Q: Are batteries Grade-A and brand new?
A: Yes, we use 100% brand new, Grade-A cells in all our batteries.

Q: Can you print our logo on the batteries?
A: Yes, we offer free custom logo printing with a minimal MOQ requirement.

Q: What is your standard packaging? Can it be customized?
A: Our standard is a white box per battery. We fully support customized packaging, including carton box and logo design.

Is CMX Battery a Lithium Battery manufacturer?

Yes. CMX Battery is a manufacturer located in Shenzhen, Guangdong, China. It designs and produces LiFePO4 battery packs for energy storage, electric forklifts, marine applications, golf carts, RVs, and UPS systems.

What is the production lead time?

Lead time depends on the product: standard battery packs are typically 15-25 days, while larger integrated systems such as our mobile EV charging units are 35-45 days. The exact schedule is confirmed in your quotation.

Which battery cells does CMX Battery use?

The company has strategic cooperation agreements with top manufacturers like EVE and REPT, and insists on using A+ tier One lithium iron phosphate cells for its solar batteries.

Which inverters are compatible with CMX Battery batteries?

For 48V inverters, compatible brands include Victron Energy, Goodwe, Studer, Solis, LuxPower, and others. For high-voltage three-phase inverters, compatible brands include Atess, Solinteg, SAJ, Goodwe, and Solis.

What is the warranty for CMX Battery energy storage batteries?

CMX Battery offers dealer customers a 10-year warranty and technical service for its energy storage battery products.

What is Depth of Discharge (DoD)?

DoD describes how much of the battery's capacity has been used. A DoD of 100% means the battery is completely empty, while 0% means it is full.

What is State of Charge (SoC)?

SoC reflects the battery's charge level. A SoC of 100% means the battery is full, and 0% means it is empty.

What is C-rate?

C-rate, or power factor, indicates how quickly a battery can be charged or discharged relative to its capacity. A rating of 1C means the battery can be fully charged or discharged in one hour.

What is the cycle life of a CMX Battery Lithium Solar Battery?

The battery uses Lithium Iron Phosphate chemistry and provides a cycle life of over 6,000 cycles at 90% Depth of Discharge, and over 10 years at one cycle per day.

What is the difference between kW and kWh?

kW (kilowatt) is a unit of power, measuring the rate of energy production or consumption. kWh (kilowatt-hour) is a unit of energy, measuring the total amount of work done or energy used over time.

Where can a home battery be installed?

CMX Battery home batteries are suitable for both indoor and outdoor installation (depending on the model's protection level) and offer floor-standing or wall-mounted options. Common locations include garages, attics, or under eaves.

How long can a 10kWh Powerwall run home appliances during a power outage?

This depends on the load. As a realistic example, a 10kWh battery could run ten 100-watt light bulbs for 12 hours without recharging.

How many home batteries does my house need?

The number varies based on home size, energy consumption history, and personal goals (like which devices to run during an outage). For most systems, 2 or 3 batteries are installed. A detailed discussion of your needs is recommended for an accurate assessment.

Can I go completely off-grid with solar and batteries?

Yes, it is possible, but it requires careful planning and significant investment. A true off-grid system needs a large enough solar array and sufficient battery storage to sustain your lifestyle. Cost and having an alternative energy source for when solar charging isn't possible are key considerations.

Is CMX Battery an online store?

No. CMX Battery focuses on building long-term relationships with business partners like battery distributors, solar equipment dealers, and installation contractors worldwide, not direct sales to end consumers.

Inverter brand list — 48V / 51.2V hybrid and off-grid inverters

Our low-voltage packs communicate over CAN and RS485, which is how these hybrid and off-grid inverters read pack voltage, current and state of charge. Tell us your inverter model and firmware version and we will confirm the pairing before you order.