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Tier One Cell 48V 400Ah Batteries Home Battery Storage Systems 19.2 Kwh Battery Bank

Tier One Cell 48V 400Ah Batteries Home Battery Storage Systems 19.2 Kwh Battery Bank

Place of Origin:


Brand Name:

Bonnen Battery


Compliance with MSDS, UN38.3, CE, CB, IEC 62619

Model Number:


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Product Details
Total Energy:
Battery Chemistry:
LiFePo4 Battery
Battery Cell:
Tier One, A+ CATL/EVE Cell Composition
BMS Safety Features:
Overcharge And Deep Discharge Protection, Voltage And Temperature Observation, Over Current Protection, Cell Monitoring And Balancing, Over-heat Protection
Compatible Inverter Brands:
Compatible With 98% Of Inverter Brands On The Market
Residential Battery For Solar Energy Storage. Mobile Or Off Grid Applications
Installation Method:
DC Coupling:
Cycle Life:
≥6000 Times
5/10 Years Warranty
Payment & Shipping Terms
Minimum Order Quantity
2 units
Special Offers Available
Packaging Details
wooden case
Delivery Time
30 days
Payment Terms
T/T, L/C, ACH, Fedwire Payment, SEPA Credit Transfer, Electronic Fund Transfer
Supply Ability
5000 units /month
Product Description

19.2 Kwh Battery Bank 48V 400Ah Batteries For Home Battery Storage Systems


Product Introduction


Maximize your home's energy independence with our high-capacity residential battery system. This battery offers ample storage capacity for extended use. Its rugged design and advanced safety features ensure reliable performance and peace of mind for homeowners. With the LFP48400, you can take control of your energy usage and reduce your reliance on the grid.We could also provide OEM integration of an inverter to create an all-in-one Energy Storage System (ESS).


Product Features


1. Effortless Data Monitoring: Equipped with an intuitive battery management system and a user-friendly LCD display, this system seamlessly integrates and showcases a multitude of safety features for optimal performance monitoring.


2. Zero Hassle Maintenance: The 19.2 kWh system requires no maintenance, offering a hassle-free solution for integration with solar setups or standalone operation, ensuring continuous power supply to your home day and night.


3. Versatile and Dependable: Tailored for a variety of applications including backup power, off-grid living, time-of-use management, and self-consumption, the Bonnen Lithium consistently delivers reliable performance, ensuring your solar system remains operational during outages or utilizes stored energy for nighttime power consumption.


4. Eco-conscious Design: Aligned with the principles of sustainable development and environmental stewardship, all components of these products are recyclable and adhere to the stringent European ROHS standards, promoting green living and environmental preservation.


5. Extended Lifespan: Utilizing LiFePO4 cells renowned for their longevity, this system boasts a lifespan of over 6000 cycles, ensuring durable and reliable performance for years to come.


6. Ample Capacity: Featuring a substantial 19.2 kWh energy capacity, this floor-standing lithium battery offers extensive energy storage capabilities, effectively powering your entire household with ease.


Tier One Cell 48V 400Ah Batteries Home Battery Storage Systems 19.2 Kwh Battery Bank 0


Product Specification


No. Item Name Basic Parameter
1 Battery Type LiFePO4
2 Battery Quantity 15S2P (30pcs 3.2v 200Ah battery cell)
3 Capacity 400Ah, 19200Wh @C2, 25℃
4 Nominal Voltage 48V DC
5 Operating Voltage Range 40V DC-54V DC
6 Operating Temperature Range -20℃-60℃
7 OEM Can add Inverter make to All in one
8 Cycle Life @ 80% DOD >6000 Cycles(15360Wh @C2, 25℃)
9 Dimensions 980mm (L) x 620mm(W) x 276mm(T)
10 Weight 200A Continuous
11 Discharge Current 400A Continous
12 Charging Shut-off Voltage 54V
13 Discharging Limit Voltage 40V
14 Over-current Protection 440A, 10s Delay
15 Short Circuit Protection 1000A,≤300 us Delay
16 Charging Under/Over Temp Protection 0℃/55℃
17 Charging under/over Temp Protection -20℃/60℃
18 Balance Current ≤200mA
19 Balance Condition ≥35V, Voltage Difference 50mV
20 Self-Discharge Rate <3% Per Mo


Product Benefits


High Capacity Energy Storage: With a substantial 400Ah capacity, the LFP48400 floor-standing lithium battery provides extensive energy storage capabilities for large-scale residential and commercial applications.


Robust and Reliable Performance: Engineered for robust performance, the LFP48400 delivers reliable energy storage solutions, ensuring uninterrupted operation of critical loads during grid outages or emergencies.


Smart Grid Integration: Compatible with smart grid technologies, the LFP48400 seamlessly integrates into existing energy systems, optimizing energy usage and maximizing efficiency for users.


LCD Display: Real time to monitor the system status by LCD display.


Inverter Compatibility


In the realm of home solar energy, the Bonnen 19.2 kWh Battery Bank 48V 400Ah stands out as a top-tier option, offering unmatched power and reliability. As energy storage technology continues to advance, the cost of lithium batteries is steadily decreasing, paving the way for more affordable household energy storage solutions. For homeowners facing power shortages or residing in regions with steep electricity expenses, integrating lithium-ion batteries as backup power for home solar systems presents a compelling solution. With its superior performance and cost-effective operation, the Bonnen battery bank provides a dependable and efficient energy storage solution for diverse residential needs.


Tier One Cell 48V 400Ah Batteries Home Battery Storage Systems 19.2 Kwh Battery Bank 1

Product Applications


Our floor-standing home energy storage batteries, featuring a 51.2V 10kWh capacity, are hassle-free and seamlessly integrate with solar systems or operate independently to supply power to your home round the clock. Tailored for backup power, off-grid living, time-of-use, and self-use scenarios, the ES-LV10kWhB ensures unwavering reliability. Whether it's keeping your solar system running during outages or utilizing stored daytime energy to power your home at night, this battery consistently delivers dependable performance.


Tier One Cell 48V 400Ah Batteries Home Battery Storage Systems 19.2 Kwh Battery Bank 2



Q: What are home energy storage systems?
A: Home energy storage systems are gaining popularity as battery and solar panel costs decrease. Typically, these systems include photovoltaic systems, batteries, and inverters. The photovoltaic system generates electricity from sunlight, stored in batteries. Inverters convert stored DC electricity into AC electricity for home use. These systems offer advantages like generating your own electricity, reducing reliance on the grid, and saving on energy bills.


Q: Bonnen home energy storage technical specifications.
A: Bonnen provides two types of residential energy storage systems. Our first option offers either wall-mounted or stand-mounted batteries with capacities of 5.12kWh and 10.24kWh, typically compatible with inverters ranging from 3KW to 7KW. You have the flexibility to choose your preferred inverter brand, or alternatively, you can opt to purchase home batteries separately.
Additionally, we provide an all-in-one stack system. Bonnen has developed both low-voltage and high-voltage stack systems, allowing buyers to select the desired voltage and power. The modular design of the high-voltage battery system enables stacking of 3 to 7 battery modules, with capacities ranging from 15.36 KWH to 35.84 KWH and voltages from 153.6V to 358.4V. This system is equipped with an output inverter rated between 8KW to 12KW.


Q: What does a bonnen home energy storage battery do?
A: A Bonnen Home Energy Storage System (HESS) serves multiple purposes. It stores solar energy generated during the day for nighttime use, ensuring continuous power supply. Additionally, it acts as a backup power source during grid outages. Depending on your location and local electricity rates, the home battery can potentially save you money by allowing you to shift energy consumption from high-rate to low-rate periods. Lastly, it empowers you to take control of your energy usage and achieve self-sufficiency from the grid.

Q: Can I determine the charging priorities for my home energy storage battery?
A: Yes, you have the option to set charging priorities based on your preferences:
Self-Powered: Utilize the stored energy from your solar system to power your home after sunset.
Backup Only: Reserve all the energy in your home battery for emergency backup power during periods of low or no sunlight.
Balanced Time-Based Control: Power your home after sunset while avoiding costly on-peak electricity rates by utilizing the electricity stored in your solar system.


Q: Is solar panel installation required to use the Bonnen home energy storage system?
A: No, it is not necessary to have PV/solar panels to operate the Bonnen Home Energy Storage System. The home energy storage battery, also known as Powerwall, can be charged using AC power from the grid or a generator. Bonnen offers an all-in-one package that includes household batteries and inverter systems, with the option to include solar photovoltaic systems upon request. Solar panels can be used for load transfer or as a standby power supply, but they are not mandatory for the operation of the system.


Q: Where should I install the home battery energy storage?
A: Typically, the home battery energy storage is installed either outdoors or in a utility room such as a garage or basement. Factors to consider include heat dissipation, ventilation requirements, avoiding direct sunlight exposure, and protection against water exposure.


Q: How does a home battery connect to my home?
A: Prior to connecting a battery to the grid, it's important to install a separate AC breaker between the inverter and the AC input power source. This ensures that the inverter can be safely disconnected during maintenance and is fully protected from overcurrent. For hybrid-coupled homes, before making connections to the Grid, Load, and Gen ports, ensure that the AC breaker or disconnector is turned off.


Q: What's the difference between single-phase and three-phase electricity?
A: Single-phase electricity, typically found in households, operates at either 230 or 240 volts, while three-phase electricity is commonly used in commercial and industrial settings and operates at either 400 or 415 volts. One notable distinction between single-phase and three-phase electricity is the power transmission capacity. Three-phase electricity can transmit more power than single-phase electricity, making it suitable for high-powered applications. Additionally, three-phase electricity tends to experience fewer power fluctuations compared to single-phase electricity.


Q: Which is better for my home solar system: single-phase or three-phase?
A: Single-phase systems are typically preferred for residential homes, whereas three-phase systems are commonly used in commercial and industrial environments. If you're uncertain about the phase of your system, you can usually locate this information on your electrical panel.


Q: How much power do I need for my home battery energy storage?
A: We recommend selecting only essential appliances to be connected to the battery, such as a refrigerator, a few phone charging sockets, lights, and the wifi system. During a complete blackout, a typical 10 kWh battery can provide power for approximately 10 to 12 hours, depending on the load it is supporting. For instance, a 10 kWh battery can run a refrigerator for 14 hours, a television for 130 hours, or a single LED light bulb for 1,000 hours. Therefore, many households opt for a battery with a storage capacity of 10 kilowatt-hours. Before purchasing a battery storage system, it is crucial to discuss your requirements with our system designer.


Q: How long does a home energy storage battery last on one charge?
A: The duration of a home energy storage battery's charge depends on your electricity usage. The more household appliances in use, the shorter the battery's lifespan on a single charge. For example, with basic consumption and lighting, a battery may last approximately 12 hours. Bonnen engineers will design and calculate the battery capacity based on your historical electricity consumption data.


Q: How long will it take to fully charge my home energy storage battery?
A: The time it takes to fully charge your home energy storage battery depends on various factors such as sunlight duration, brightness, shading, outside temperature, etc.


Q: Does my home energy storage system automatically switch on during grid failure?
A: Yes, the Bonnen Home Energy Storage System will automatically switch to battery power in the event of a grid failure.


Q: How long do batteries last?
A: Lithium-ion batteries typically endure around 6000 cycles (charges/discharges) at an 80 percent discharge rate, translating to an expected lifespan of over 10 years for high-performance systems if cycled once per day. Bonnen LiFePO4 batteries are designed to last over 15 years.


Q: What is the minimum order quantity (MOQ) for bonnen?
A: In fact, there is no minimum order quantity for Bonnen home energy storage systems. Bonnen welcomes distributors, resellers, PV installers, and system contractors as its target customers. Even a single sample order is welcomed. Let Bonnen assist in expanding the ESS market and enhancing your profitability!


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