High voltage energy storage is a product developed for applications such as microgrid energy storage, stationary energy storage, commercial solar energy storage, home solar battery system, high voltage UPS, data room and so on. The charging power of small and medium-sized high-voltage energy storage system is concentrated in 20-215KWh. fivepower independently develops and produces lifepo4 ups, BMS, and system integration design, and provides customers with the delivery of program integration at all levels from the battery module, energy storage device, stationary energy storage system, containerized energy storage system, and so on. We provide products and services to many photovoltaic companies, industrial and commercial energy storage, and energy storage system integrators. Our products are available in voltages up to 512V and can be flexibly configured according to customer needs.
400v DC 20Ah lifepo4 battery for solar energy storage designed by Fivepower. This high voltage system comes with LiFePo4 battery modules with cells modularly wired in series for a total voltage of 403.2V DC. 50 amp hours. Rated energy 20 kWh. This small high voltage lithium battery system can be used as a UPS or solar storage system. The high voltage design makes the system work more efficiently, energy saving and green. Their system comes with an additional high voltage box.
Grid-connected mode – Sell power back to the utility company to reduce your electricity bill
Meter-zeroing mode – Zero your electricity bill without adding an additional smart meter
TOU mode – Use solar and batteries to minimize grid electricity use when grid electricity costs are highest
Smart load mode – Use programmable outputs for high-power off-grid loads or grid time-of-use loads – Operate only when solar power is optimal – Use excess PV power when the battery is fully charged
Off-grid applications
DC and AC coupling – Retrofit existing grid-connected systems
Battery backup applications

Voltage System: 400V DC High Voltage Lifepo4 Battery for Solar Energy Storage System
Battery Type: Lithium Iron Phosphate Square 3.2v Battery
Maximum discharge current: 50A
Long cycle life: 8000+
Warranty: 5 years
Price Terms: Based on customized solutions
Application: High voltage solar battery system or high voltage UPS
Safe and economical with 400 VDC
Each battery has a built-in BMS protection board to prevent over-discharge, over-charge, short-circuit, etc.
Adopt lifepo4 energy storage battery, adopt lithium iron phosphate batteries for solar energy storage, improve safety, extend cycle life, low internal resistance, high multiplication rate, high consistency of internal resistance, voltage and capacity of single battery
Lithium iron phosphate batteries are environmentally friendly, will not damage the ecosystem and have no memory effect
Excellent discharge characteristics
Low internal resistance and high flat voltage characteristics during high current discharge, ensuring a wider range of applications
Long cycle life, long life cycle, high-voltage stackable lithium battery adopts high-performance lithium iron phosphate battery, high safety performance, long service life, more than 8,000 cycles, continuous discharge current 100A, wide range of operating temperature. External weak switch reduces the power consumption of the product and improves the safety of transportation and storage. 4 times longer static and 8 times consistency screening makes the battery more durable.
Long storage life with few constraints. Can be recharged without problems after long term storage and can be used in a wide range of applications
Adopting modularized structure, it can be flexibly composed of various voltage platforms within 400V and various capacity level systems, and is easy to maintain. And the number of battery modules can be adjusted according to project needs.
Standardized production, high versatility, easy installation, operation and maintenance.
Intelligent system, low loss, high conversion efficiency, strong stability and reliable operation.
The design of outdoor integrated cabinet energy storage system has independent self-power supply system,temperature control system,fire detection system,fire protection system,emergency system and other automatic control and security systems to meet various outdoor application scenarios.we can provide users with full-scenario energy storage lithium battery systems,and provide customized lithium battery solutions for high-end users.
Easy installation:
Simple structure,small footprint,flexible layout,easy installation operation and maintenance;
Safe and reliable
Built-in fire control,temperature control,system warning function for multiple security;
Intelligent Control system
Can be connected to the local monitoring system for system control;in the event of an unexpected situation,it can be suppressed at the first time;
Convenient operation:
All equipment is integrated in the cabinet only external wiring harnesses are connected on site,no secondary assembly is required;Transportation with battery modules is supported.
This is Fivepower 112.8KWh Distributed ESS Cabinet Energy Storage Systems. Which can provide reliable power for several types of
equipment and systems. Come with the function of peak shaving.

Related Knowledge of Lifepo4 Battery for Solar Energy Storage
Most residential and commercial solar energy storage battery are lithium-ion batteries. However, LFP batteries have several advantages. They have a higher energy density and can store a lot of power in a smaller space.
LFP batteries also have a longer lifespan, stability, and a moderate price. This is why LFP batteries are more popular than other batteries. Let’s explore these advantages in more detail next.
LiFePO4 batteries are the best batteries for solar energy storage due to their long life, low maintenance requirements, high power density, fast charge and discharge speed, and high temperature resistance.
Long Life
LiPO4 batteries are considered the best solar energy storage batterys due to their long life. They have a longer lifespan compared to other types of batteries used in solar energy systems. If properly maintained, they can last up to 15 years or more, which is much longer than lead-acid batteries (which typically have a lifespan of about 5 years) and lithium-ion batteries (which have a lifespan of about 10 years).
They are less prone to overheating and thermal runaway, which are common causes of failure in other lithium-ion batteries. This makes them safer and more reliable, which can extend their lifespan.
No Active Maintenance Required
LiFePO4 batteries are generally considered low-maintenance compared to other types of batteries. While low-maintenance, they require simple routine tasks such as regular charging and cleaning. Regular cleaning of the battery terminals and surrounding areas is important to prevent corrosion and dirt or debris buildup.
Offers high power density and is small and lightweight
LiFePO4 batteries are known for their high power density and compact and lightweight design. They can deliver more power than their size and weight compared to other types of batteries, such as lead-acid or nickel-cadmium batteries.
This is due to their unique chemistry, which gives them high energy density and fast charging capabilities. LiFePO4 batteries have a high charge acceptance rate, which means they can be charged quickly without risking damage or shortening their lifespan.
Fast charge and discharge rates
LiFePO4 batteries have fast charging and discharge capabilities compared to other types of batteries. They have a high current flow rate and a much higher capacity, so they can be charged and discharged quickly.
LiFePO4 batteries have a maximum charge current of 100A and take about 1 hour to fully charge.
Likewise, they can also be discharged at high rates without significantly affecting their lifespan. They can typically handle discharge rates up to 3C, which means a 100Ah battery can deliver up to 300A.
Better at high temperatures
LiFePO4 batteries can operate over a wide temperature range, typically between -20°C and 60°C, without noticeable performance degradation or safety issues. They can also handle temperature spikes during charging and discharging without significant risk of overheating or fire.
A typical WHC LiFePO4 battery is designed to withstand temperatures of 149F (65C). It is more adaptable to hot climates than conventional batteries.
Here are some tips for optimizing energy storage with LiFePO4 batteries:
Maintain the recommended charging voltage: This helps keep the lifepo4 energy storage battery balanced and prolongs the life of the battery.
Avoid overcharging or undercharging: Overcharging can cause permanent damage, while undercharging can shorten its life.
Monitor temperature levels: Keep the battery within the ideal temperature range (typically between 0°C and 45°C) during charging, discharging, and storage.
Avoid storing completely discharged batteries: Store partially charged (about 50%) batteries at room temperature.
Avoid using your battery in extreme temperatures: This will reduce its efficiency and lifespan.
Don’t use third-party chargers: Only use the charger that came with your battery or one that is specifically approved for LiFePO4 batteries.
Keep your charge below the maximum whenever possible: This will help prolong the life of your battery.
Avoid completely draining your battery every time: Cycle your battery’s depth of discharge between 20% and 80% for optimal lifespan.
Five Things to Consider When Buying a lifepo4 energy storage battery
Life Cycle
The lifespan of a battery refers to the number of times it can be charged and discharged before it starts to lose capacity and performance. It’s important to consider the lifespan of a solar lifepo4 energy storage battery before buying it to ensure you get a long-lasting battery.
To answer the question of how long a solar lifepo4 energy storage battery will last, it depends on the type of solar lifepo4 energy storage battery. For example, LiFePO4 batteries generally last longer than other types of batteries, with some models being able to charge and discharge more than 10,000 times. Lead-acid batteries, on the other hand, have a shorter lifespan of around 500-1000 times.
Power and Capacity
The capacity of a battery is the amount of energy it can store, measured in kilowatt-hours (kWh). Power, on the other hand, is the rate at which a battery can deliver energy for use.
Both power and capacity are important when choosing a solar lifepo4 energy storage battery. The specific power and capacity requirements depend on the energy needs of the intended use, so it is important to carefully evaluate the energy use and select a battery that can meet those needs.
Round Trip Efficiency
Round trip efficiency refers to the ratio of energy that can be stored in a battery to the energy that can be recovered from it. In other words, it measures the energy lost during the charging and discharging process.
Batteries with high round trip efficiencies lose less energy during the charging and discharging process, so more energy produced by the solar panel is available for use. Batteries with low round trip efficiencies do the opposite.
Expert Customer Service
Solar lifepo4 energy storage batterys are complex products that require careful installation and maintenance. If any problems arise, it is important to have reliable technical support and troubleshooting help.
Look for a manufacturer that has a good reputation for customer service, including timely responses to inquiries and a willingness to provide technical support and guidance as needed.
Warranty
When considering buying a solar lifepo4 energy storage battery, be sure to look for a warranty that covers the battery's performance and lifespan. This typically includes a warranty against defects in materials and workmanship, as well as a guarantee on battery capacity and performance over a specific time period.
By understanding and considering these factors, you can make an informed decision to choose the best solar lifepo4 energy storage battery and get the best value for your money
Easy to install: The battery modules are designed to fit into our indoor/outdoor cabinets and wall-mount options, and communicate in a closed loop with the inverter. It’s a pre-wired system that includes batteries, inverters, charge controllers, and more, all in one package; no fuses, circuit breakers, or combiner boxes required! With minimal additional hardware, your installation is simple and cost-effective.
Excellent safety: All systems designed by FIVEPOWER meet and exceed all safety requirements for energy storage systems. At the lifepo4 energy storage battery level, our systems have successfully passed explosion-proof, crush-proof, puncture-proof, drop-proof, and impact-proof tests. At the module, stack, and system level, our advanced battery management system balances lifepo4 energy storage battery and parallels modules, protects against under/overvoltage and current, as well as temperature and short-circuit protection.
Battery Compliance: UL-1973, UL-9540a (pending), SGIP (pending), OGPE, CE, IEC62619 and CB, KC BIS, UN38.3
