51.2V 314Ah LiFePO4 Battery | 16KWh Home Backup Power
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.
EGbatt 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.
Introducing the 48V 314Ah LiFePO4 Solar Battery for Home Energy Storage
The EGBATT 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
Key Features & Benefits
| 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.
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
- 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 EGBATT 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)
The battery supports up to 9000 charge-discharge cycles under proper operation
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.
Yes, it is designed for residential solar energy storage and backup systems.
It supports most mainstream hybrid solar inverter systems
No, this is a maintenance-free lithium energy storage system
Supports indoor wall-mounted or floor-standing installation
Lithium iron phosphate chemistry provides excellent thermal stability and safety performance.
Inquiry for Wholesale Price
Interested in EGbatt 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
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 demends.
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.
Yes. EGbatt 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.
Based on automated production technology, the current product lead time is 15-25 days.
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.
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.
EGbatt offers dealer customers a 10-year warranty and technical service for its energy storage battery products.
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.
SoC reflects the battery's charge level. A SoC of 100% means the battery is full, and 0% means it is empty.
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.
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.
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.
EGbatt 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.
This depends on the load. As a realistic example, a 10kWh battery could run ten 100-watt light bulbs for 12 hours without recharging.
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.
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.
No. EGbatt 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.
EGBATT Battery Compatibility with Inverters
Perfect Matching with Mainstream Hybrid and On-grid Inverters
EGBATT lithium battery systems are tested for seamless compatibility with a wide range of inverter brands across global markets. Whether for residential, commercial, or utility-scale applications, our batteries support multiple communication protocols (CAN/RS485) and work with both low-voltage (40–60V) and high-voltage (100–1500V) inverter platforms.
- Low-Voltage System Compatibility (40–60V)
Low-voltage systems typically operate in the 48V-60V range and are widely used in home off/grid-connected solar systems. EGBATT lithium batteries offer seamless compatibility with a wide range of leading inverter brands in this range, including:
Deye, Growatt, GoodWe, ZZPower, Solis, Sinexcel, SRNE, Schneider Electric, Megarevo, AISWEI, SMA, Luxpower, Victron Energy, Afore, Hoymiles, INVT, Sofar, OutBack Power, SolaX Power, tbbpower, Sacolar, Sunsynk, Sosen, SMD Solar, Must, SOROTEC, Sunman, Voltronic Power, SAJ, and more. - High-Voltage System Compatibility (100–1500V)
High-voltage energy storage systems generally operate in the voltage range of 150V-1000V and are adapted to high-power inverters for commercial and industrial energy storage systems (80kWh-200kWh and above). EGBATT high-voltage lithium battery systems are fully compatible with leading inverter brands within this range, including:
Sol-Ark, INVT, Sinexcel, Luxpower, SClinTeg, Shanghai Nenergy, Deye, Growatt, Xina Electric, Hoymiles, Sunsynk, Hopewind, Solis, SOSEN, Megarevo, EcoCod, GoodWe, Sunways, Jingshi Technology, Kehua Tech, AISWEI, KOYOE, Sermatec, Afore, and more.
We offer integration support and testing for most mainstream hybrid and on-grid inverters. Contact EGBATT for compatibility details and custom solutions.
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