Energy Storage System Battery

(ESS Battery)

ENERGY STORAGE SYSTEM BATTERY

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KSUN Solar takes great pride in offering our customers top-quality energy storage solutions that are both reliable and affordable.

Our team of experts is dedicated to helping you find the perfect system for your specific needs, ensuring that you get the most value for your investment. Whether you're looking for a residential or commercial energy storage solution, we've got you covered.

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CHOOSE YOUR HOME ENERGY STORAGE SYSTEM

Energy Storage Inverter

2-15kW

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Battery System

2.5-15kWh

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EV Charger

4-22kW

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48V 100Ah 5.12kWh Self-Heating Server Rack Lithium Battery

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Unleash backup power without the chill: KSUN LiFePO4 Batteries 48V 100Ah Lithium rack-mounted - 5.12kWh of pure energy with self-heating for cold weather starts, longer lifespan, and maximum efficiency. Enjoy faster charging, deeper discharges, and Bluetooth monitoring for ultimate control. Compact, scalable, and UL-listed for peace of mind. Power your server, home, or off-grid adventures with confidence.

Features:

Self-heating for cold weather performance LiFePO4 chemistry for long lifespan (7000+ cycles) 99% operating efficiency for maximum energy savings Fast charging and deep discharge capability Scalable with paralleling for increased capacity Bluetooth monitoring for real-time data and control Compact 3.5U design for easy rack mounting UL-listed for safety and reliability

Benefits:

Reliable backup power in any climate Save money on energy bills with efficient operation Extend battery life and reduce replacements Stay informed and in control with remote monitoring Maximize space with compact design Invest in peace of mind with safety certifications

An energy storage battery, also known as a Battery Energy Storage System (BESS), is a device that stores electrical energy for later use, often paired with renewable energy sources like solar or wind. These systems capture energy when it's abundant and release it when it's needed, helping to balance the grid, improve reliability, and reduce costs.

A Battery Energy Storage System (BESS) is a system that uses batteries to store electricity generated from various sources, such as solar panels or wind turbines, and then release it when needed. Essentially, BESS acts as a buffer, storing excess energy during periods of low demand and providing power during peak demand or when renewable sources are unavailable.

Energy storage batteries are battery systems used to store electrical energy. They are able to convert electrical energy into chemical energy, store the charge in the battery, and then release it when needed. Energy storage batteries are usually designed for long-term energy storage and charging and discharging, for example, they play an important role in grid dispatching, peak load reduction and power management.

24/7 Savings

Store excess energy during the day and use it at night, reducing your electricity bills around the clock.

Cut your reliance on the grid and enjoy a more self-sufficient, eco-friendly lifestyle.

Energy Independence

Avoid higher electricity rates during peak hours by using your stored energy when it’s most expensive.

Peak Hour Perks

Keep your home running smoothly during power outages with a reliable backup energy source.

Backup Power

Reduce your carbon footprint even further by maximising the use of clean, renewable energy.

Eco-Friendly Choice

Five Battery Benefits

Battery Power, Bright Nights, Bright Savings

An energy storage battery, also known as a Battery Energy Storage System (BESS), is a device that stores electrical energy for later use, often paired with renewable energy sources like solar or wind.

KSBM-H-15.36kWh
KSBM-H-20.48kWh
KSBM-H-25.60kWh
KSBM-H-30.72kWh

If you would like to know more details, please leave your specific requirements here for a free quote, we will reply you within 24 hours as soon as we can.

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LiFePO4 Server Rack Battery Features:

Factory Direct Sales

A variety of functions and styles are freely customized, supporting OEM/ODM services.

Freedom to Expand

Modular design, 1-300kWh expand freely, easy for customers to install and maintain.

Smart Displays

Each module is equipped with an independent smart display (Keypad/Touchscreen).

Long LiFePO4 Battery Lifespan

Used the CATL cells, over 8000 cycles, 20+ years design lifespan.

30+ Inverters Compatible

Our lifepo4 server rack battery is adapting to the mainstream inverters in each country's market.

Capacity Option

You can choose 100Ah, 200Ah, 280Ah, 300Ah cells to assemble your rack mount batteries.

48V/51.20V 100Ah LiFePO4

Wall Mounted Battery Module

Main Features:

• Grade A LiFePO4 cell

• Parallel support for 15 sets

• Compatible with multiple inverter brands

• More than 6000 cycles @ DOD 80%

• Bluetooth/WIFI optional

• BMS 100A/150A/200A optional

• LCD color display screen

Appplications Area:

• Energy storage system, control system, alarm system, power system, database

• Emergency lighting system, emergency power supply, UPS

• Telecommunications, communication, and fire protection

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48V-51.20V 100Ah Wall-Mounted LiFePO4 Battery Module

48V/51.20V 100Ah LiFePO4

Wall Mounted Battery Module

Main Features:

• Grade A LiFePO4 cell

• Parallel support for 15 sets

• Compatible with multiple inverter brands

• More than 6000 cycles @ DOD 80%

• Bluetooth/WIFI optional

• BMS 100A/150A/200A optional

• LCD color display screen

Appplications Area:

• Energy storage system, control system, alarm system, power system, database

• Emergency lighting system, emergency power supply, UPS

• Telecommunications, communication, and fire protection

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48V-51.20V 200Ah Rack-Mounted LiFePO4 Battery Module

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KSPV-51.2V/300Ah Vertical LFP Energy Storage Battery

Main Features:

• Grade A LiFePO4 cell

• Parallel support for 15 sets

• Compatible with multiple inverter brands

• More than 6000 cycles @ DOD 80%

• Bluetooth/WIFI optional

• BMS 150A/200A optional

• LCD color display screen

Appplications Area:

• Energy storage system, control system, alarm system, power system, database

• Emergency lighting system, emergency power supply, UPS

• Telecommunications, communication, and fire protection

Get a Free Quote

Main Features:

• Grade A LiFePO4 cell

• Parallel support for 15 sets

• Compatible with multiple inverter brands

• More than 6000 cycles @ DOD 80%

• Bluetooth/WIFI optional

• BMS 150A/200A optional

• LCD color display screen

Appplications Area:

• Energy storage system, control system, alarm system, power system, database

• Emergency lighting system, emergency power supply, UPS

• Telecommunications, communication, and fire protection

48V/51.20V 100Ah 200Ah 300Ah LiFePO4

Stack Mounted Battery Module

48V-51.20V 200Ah Stack-Mounted LiFePO4 Battery Module

Product Parameters

Model No.	KSBW-48100	KSBW-512100
Standard Voltage	48V		51.20V
Standard Capacity	100Ah	100Ah
Rated Capacity	48kWh	5.12kWh
Working Voltage	40.5-54V	43.2-57.6V
Standard Charging Current	50A
Standard Discharging Current	100A
Suggested DOD	80%
Cycle Life	>6000 Cycles
IP Rating	IP21 ( IP65 optional )
Discharge Operating Temperature	-20℃ to 50℃
Charging Operating Temperature	0℃ to 45℃
Maximum Series Connection	15 sets
Communication	RS232/CAN/RS485(WiFi/Bluetooth optional)
Warranty	5 Years
Certificates	UN38.3/MSDS/CE/ROHS/FCC
Product Size (mm)	545x460x200	545x460x200
Package Size（mm)	625x540x300	625x540x300
N.W. (kg)	47.20	48.00
G.W. (kg)	51.40	55.00

Model No.	KSBR-48100	KSBR-48200	KSBR-512100	KSBR-512200	KSBR-512300
Standard Voltage	48V	48V	51.20V	51.20V	51.20V
Single Module Capacity	100Ah	200Ah	100Ah	200Ah	300Ah
Rated Capacity	4.80kWh	9.60kWh	5.12kWh	10.24kWh	15.36kWh
Working Voltage	43.20-57.60V	43.20-57.60V	43.20-57.60V	43.20-57.60V	43.20-57.60V
Standard Charging Current	100A	100A	50A	100A	150A
Standard Discharging Current	100A	100A	100A	100A	200A
Suggested DOD	80%
Cycle Life	>6000 Cycles
IP Rating	IP21
Discharge Operating Temperature	-20℃ to 50℃
Charging Operating Temperature	0℃ to 45℃
Maximum Series Connection	15 sets
Communication	RS232/CAN/RS485(WiFi/Bluetooth optional)
Warranty	5 Years
Certificates	UN38.3/MSDS/CE/ROHS/FCC
Product Size (mm)	430x482x178	790x482x178	430x482x178	790x482x178	790x480x200
Package Size（mm)	510x530x300	870x610x410	510x530x300	870x610x410	850x540x440
N.W. (kg)	43	83	44	84	110
G.W. (kg)	51	98	52	99	129

Model No.	KSPV-512300	KSPV-512314	KSPV-512342	KSPV-512600	KSPV-512628
Standard Voltage	51.20V
Single Module Capacity	300Ah	314Ah	342Ah	600Ah	628Ah
Rated Capacity	15.36kWh	16.07kWh	17.51kWh	30.72kWh	32.15kWh
Working Voltage	43.20-57.60V
Standard Charging Current	200A
Standard Discharging Current	200A
Suggested DOD	80%
Cycle Life	>6000 Cycles
IP Rating	IP21
Discharge Operating Temperature	-20℃ to 50℃
Charging Operating Temperature	0℃ to 45℃
Maximum Series Connection	15 sets
Communication	RS232/CAN/RS485(WiFi/Bluetooth optional)
Warranty	5 Years
Certificates	UN38.3/MSDS/CE/ROHS/FCC
Product Size (mm)	550x270x860	550x270x860	550x270x860	530x530x790	530x530x790
Package Size（mm)	880x630x422	880x630x442	880x630x442	1210x885x470	1210x885x470
N.W. (kg)	122	128	128	227	227
G.W. (kg)	139	147	147	284	284

Model No.	KSBM-H-10.24kWh	KSBM-H-15.36kWh	KSBM-H-20.48kWh	KSBM-H-25.60kWh	KSBM-H-30.72kWh
Standard Voltage	102.40V
Number of Modules	1+2/set	1+3/set	1+4/set	1+5/set	1+6/set
Single Module Capacity	50Ah	50Ah	50Ah	50Ah	50Ah
Rated Capacity	5.12kWh*2	5.12kWh*3	5.12kWh*4	5.12kWh*5	5.12kWh*6
Working Voltage	172.8-230.4V	259.2-348.8V	345.6-464V	432-579.2V	518.4-694.4V
Standard Charging Current	25A/Module
Standard Discharging Current	50A/Module
Suggested DOD	80%
Cycle Life	>6000 Cycles
IP Rating	IP21
Discharge Operating Temperature	-20℃-50℃
Charging Operating Temperature	0℃-45℃
Maximum Series Connection	8 sets
Communication	CAN/RS485(WiFi/Bluetooth optional)
Warranty	5 Years
Certificates	UN38.3/MSDS/CE/ROHS/FCC
Product Size (mm)	550x500x(178x3+105) 550x210x1470 (Ultra thin version)	50x500x(178x4+105)	50x500x(178x5+105)	50x500x(178x6+105)	50x500x(178x7+105)
Package Size（mm)	650x600x290x3 630580252(base) 545x510x300x3 (Ultra thin version)	650x600x290x4 630x580x252(base)	650x600x290x5 630x580x252(base)	650x600x290x6 630x580x252(base)	650x600x290x7 630x580x252(base)
N.W. (kg)	54x2+14.2(base) 106 (Ultra thin version)	54x3+14.2(base)	54x4+14.2(base)	54x5+14.2(base)	54x6+14.2(base)
G.W. (kg)	64x2+18.7(base) 124 (Ultra thin version)	64x3+18.7(base)	64x4+18.7(base)	64x5+18.7(base)	64x6+18.7(base)

Model No.	KSBR-48100SH	KSBR-512100SH
Standard Voltage	48V		51.20V
Standard Capacity	100Ah	100Ah
Rated Capacity	48kWh	5.12kWh
Working Voltage	40.5-54V	43.2-57.6V
Standard Charging Current	50A
Standard Discharging Current	100A
Suggested DOD	80%
Cycle Life	>6000 Cycles
IP Rating	IP21 ( IP65 optional )
Discharge Operating Temperature	-20℃ to 50℃
Charging Operating Temperature	0℃ to 45℃
Maximum Series Connection	15 sets
Communication	RS232/CAN/RS485(WiFi/Bluetooth optional)
Warranty	10 Years
Certificates	UN38.3/MSDS/CE/ROHS/FCC
Product Size (mm)	545x460x200	545x460x200
Package Size（mm)	625x540x300	625x540x300
N.W. (kg)	47.20	48.00
G.W. (kg)	51.40	55.00