48V 400Ah 20KW LiFePO4 Battery Server Rack Battery Lithium Battery Energy Storage Syetem

Model: 20KWH All In One Energy Storage System
Battery: 51.2V 400AH
Battery Type: Lifepo4
Support: Wholesale, OEM.ODM
Warranty: 10 years
Delivery Time: 7-14 days for samples, 35-60days for mass production
Packaging Details: Carton
Shipping Terms: Shipping Support: Air Freight, Sea Freight

48V 400Ah 20KW LiFePO4 Battery Server Rack Battery Lithium Battery Energy Storage Syetem

The 5KW/20KWH LiFePO4 Battery Energy Storage System has a built-in 5KW inverter and 20KWH LiFePO4 server rack battery batteries, which can be used directly in a home energy storage system to power your home and to store energy for normal use in places where power is low. If this system is connected to a PV system, it can greatly reduce your expenses and save your daily energy.

48V 400Ah 20KW Lifepo4 Battery Server Rack Battery Lithium Battery Energy Storage Syetem
48V 400Ah 20KW Lifepo4 Battery Server Rack Battery Lithium Battery Energy Storage Syetem

SERVER RACK BATTERY ADVANTAGES:

  • Grade A lithium iron phosphate battery cell with ycle life of ≥6000 times, battery life of over 15-20 years.
  • Standard 4U rackmounted metal cabinet IP65 waterproof casing, corrosion-resistant, rust-proof, IP65 waterproof protection,battery pack is not damaged.
  • Built-in intelligent BMS, with overcharge and discharge protection, temperature protection, short circuit protection, and RS485 RS232 CAN communication.
  • Portable design, easy to install and disassemble.
  • The product has passed IEC62133/MSDS/UN38.3 certification.

48V 400Ah 20KW Lifepo4 Battery Server Rack Battery Lithium Battery Energy Storage Syetem

 

Benefits of 20kw Server Rack Battery Home Energy Storage System

  • Backup Power: Powerwall is an integrated battery system that stores your solar energy for backup protection, so when the grid goes down your power stays on. Your system detects outages and automatically recharges with sunlight to keep your appliances running for days.
  • Energy Cost Savings: By storing excess solar energy generated during the day, the Powerwall can help reduce energy costs by using that stored energy during peak usage times or during the night when electricity rates are typically higher.
  • Long-lasting Performance: The Powerwall is designed to deliver reliable, long-lasting performance, with a 10-year warranty and an expected life of up to 15 years.
  • Environmental Sustainability: By using stored solar energy to power your home, the Powerwall can help reduce your carbon footprint and support a more sustainable future.

KeHeng Server Rack Battery provides more energy for high energy consumption than traditional lead-acid batteries. They also offer ultra-fast charging and discharging, high efficiency, and longer cycle life – plus no maintenance!

Not all lithium batteries are created equal. All HengLin batteries use the safest, most stable components available, including a lithium iron phosphate cathode and a built-in battery management system (BMS). This BMS ensures long life, safe handling, and highly accurate state-of-charge (SOC) calculations.

48V 400Ah 20KW Lifepo4 Battery Server Rack Battery Lithium Battery Energy Storage Syetem
48V 400Ah 20KW Lifepo4 Battery Server Rack Battery Lithium Battery Energy Storage System

Reliable Battery Energy Storage Systems

Ultra-low electricity prices: All-in-one energy storage systems can take advantage of different electricity prices based on time-of-use pricing. They can save money by storing energy during off-peak hours when electricity costs are lower and discharging it during peak hours when electricity costs are higher.

Renewable Energy Integration: Home energy storage systems combined with a solar carport allow for more renewable energy to be integrated into the grid. The system reduces reliance on fossil fuel power by storing excess solar energy when demand is low and releasing it when demand is high.

Environmental Benefits: By promoting the utilization of solar energy and reducing reliance on conventional power plants, the application of high-voltage storage batteries in solar garages contributes to a greener, more sustainable energy ecosystem.

48V 400Ah 20KW Lifepo4 Battery Server Rack Battery Lithium Battery Energy Storage Syetem
48V 400Ah 20KW Lifepo4 Battery Server Rack Battery Lithium Battery Energy Storage Syetem

All-In-One Energy Storage System

  • It adopts full-digital double closed-loop control, combined with advanced SPW technology to output pure sine wave. Perfect for solar energy storage systems.
  • Two output modes: mains electricity bypass and inverter output; uninterrupted power supply.
  • Four charging modes: PV Only, Mains Electricity Priority, PV Priority, and PV&Mains Electricity hybrid charging.
  • Advanced MPP technology with 99.9% efficiency.
  • Comes with an LCD display and 3 LED indicators that can clearly indicate the status and data.
  • Rocker switch for AC output control.
  • Power saving mode reduces no-load loss.
  • Intelligent variable-speed fan to efficiently dissipate heat and extend system lifespan.
  • It comes with double lithium battery activation modes: mains and PV and supports lead-acid battery and lithium battery access.
  • All-round protection for solar panels includes overload and short circuit protection, under-voltage and over-voltage protection, and reverse polarity protection.
  • Horizontal installation facilitates cabinet combination.

48V 400Ah 20KW Lifepo4 Battery Server Rack Battery Lithium Battery Energy Storage Syetem

48V 20KWH Server Rack Battery Energy Storage System Applications

  • Home energy storage system
  • Solar Energy Storage System
  • Solar Power Station
  • Backup Power Supply
  • Communication Base Stations

48V 400Ah 20KW Lifepo4 Battery Server Rack Battery Lithium Battery Energy Storage Syetem

 

48V 400Ah 20KW Lifepo4 Battery Server Rack Battery Lithium Battery Energy Storage Syetem
48V 400Ah 20KW Lifepo4 Battery Server Rack Battery Lithium Battery Energy Storage Syetem

All In One Battery Certification

KHLiTech has exported batteries to Europe, America, the Middle East, Asia, Africa, Oceania, South America, and other regions. We have complete certifications, including ISO/ CE/ UL1973/ UN38.3/ MSDS/ ROHS/ IEC62619/ CE certificates.

Stack Rack Battery Certification

What Customers Say About All In One ESS

The practicability, convenience, and high-cost performance of KHLiTech energy storage batteries have won unanimous praise from customers.

What Our Customers Say About Stackable Battery

Server Rack Battery Product Gallery

48V 400Ah 20KW LiFePO4 Battery Server Rack Battery
48V 400Ah 20KW LiFePO4 Battery Server Rack Battery

Compatible Inverter List

KHLiTech’s battery energy storage is perfectly compatible with inverters of more than 16 well-known brands worldwide. For Examples: Goodwe, Growatt, Victron, LXP, Sofar, Deye, FoxESS, Renac, Voltronic power, Sermatec, SREN/TBB, SMA, Studer, MUST, PYLONTECH.

510KWH LiFePO4 48v Powerwall for 2022 best alternative to tesla powerwall Inverter Compatible Brands
48v 5kwh All In One Energy Storage System Lifepo4 Solar Battery for Home Inverter Compatible Brands

Product Process

Stackable Battery Process

Product Packing and Shipping

KHLiTech has been engaged in the export of lithium batteries for 15 years. It has delivered lithium battery storage systems to more than 130 countries and packed batteries according to sea and air shipments. Its rich experience allows customers to receive satisfactory products and packaging.

 

5KWH LiFePO4 Powerwall for home Energy Storage System packing
48v 5kwh All In One Energy Storage System Lifepo4 Solar Battery for Home packing

Find a Distributor

We have many distributors at home and abroad. If you are looking for high-quality energy storage batteries, don’t hesitate to contact us. KHLiTech is a battery energy storage system manufacturer in China with 15 years of rich experience.

Features

  •  LCD display optional, real-time understanding of battery voltage and capacity.
  •  400A continuous output voltage can continuously charge big-power devices.
  •  The intelligent BMS system can accurately control the battery to improve the lifespan, no explosion, no fire.
  •  Drop-in replacement for heavy lead-acid(AGM / GEL) battery,1/3weight but same capacity.
  • 2000times cycle life@100% DOD , 7000times cycle life@50% DOD , 10 years design lifespan.
  • Maintenance-free, fully sealed, and waterproof.

 

Intelligent Battery Management System(BMS)

  • Over charge protection function
  • Over discharge protection function
  • Over current protection function
  • Short protection function
  • Over temperature protection function
  • Automatic cell balance function
  • Cell balance function

Technical data

Nominal Voltage 51.2V
Rated Capacity 400AH @0.5C to 40V
Stored energy 20480Wh
Cycle life@100%DOD 6000 Cycles
Approx. Weight 240kg
Internal Resistance ≤70.0 mΩ
Max. Charge Current 400 A
Max. Discharge Current 400 A
Charge Cut-off Voltage 58.4V
Discharge Cut-Off Voltage 41.2V
Dimensions 600*600*1100mm or customized
Low temperature self heating Avaliable(0~-20°C)
Operating Temperature Range

Charge

Discharge

Recommended

 

-4°F (-20°C) to 113°F (45°C)

-4°F (-20°C) to 140°F (60°C)

59°F (15°C) to 95°F (35°C)

Self-Discharge Rate ≤3%/month
Life Expectancy (years) 10 years @25°C in 80%DOD
Self Discharge Approx. 3% per month @ 25°C
Long Term Storage Charge every 6 months
Short Circuit Protection Automatically recover after removal of short
Communication port RS485/RS232/CAN

 

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