5kw-15kw 48V All-in-One Lithium Ion LiFePO4 Solar Power Battery with Inverter Energy Storage System

• Customization: Available
• Weight: 83kg
• Warranty: 5 Years
• Model NO.: SP-ESS-5K-5K-A2
• Cycle Life: 6000+
• Nominal Capacity: 15.36kwh
• Rated Output Power: 5kw
• Communication Protocol: RS485/Can/WiFi(Optional)
• Ingress Protection Rating: IP20
• Certification: CE, cETL, Un38.3, MSDS
• Cell Chemistry: LiFePO4
• Maximum Charging Current: 100 a
• Maximum Discharging Current: 100 a
• Solar Charge Type: MPPT
• Maximum PV Input Power: 5200 W
• Rated Input Voltage: 110VAC/120VAC (220V/230V)
• Output Voltage Waveform: Pure Sine Wave
• Rated Output Voltage: 120VAC (220V)
• Maximum Peak Power: 10kw
• Auto Switch Period: Less Than 10ms
• Thd: Less Than 3%
• Transport Package: Wooden Cases
• Trademark: Sunpack
• Origin: China
• HS Code: 85076000
• Production Capacity: 500000 PCS/Year

Product Description

 

Product Description

The LiFePO4 solar power battery all-in-one energy storage system (ESS) offers powerful and scalable energy solutions, with capacities ranging from 5kWh to 15kWh. Its unique, scalable design enables up to three battery modules to be connected in parallel, creating a total capacity of 15kWh.

Designed for indoor use, this ESS is easily mounted on the floor and boasts a slim, all-in-one design that includes a battery, BMS (Battery Management System), and inverter (also known as a PCS or Power Conversion System). This ensures maximum safety, durability, low internal resistance, and efficient charging and discharging.

With high reliability and stable floor installation, this ESS has become increasingly popular for mass production due to its ability to cater to a wide range of energy needs. Enjoy powerful and sustainable energy solutions with the LiFePO4 solar power battery all-in-one ESS!

 

Features

All-in-One: Integrating an inverter and battery system results in significant investment and maintenance cost savings.

Scalable: Stackable design ensures versatility and adaptability, multiple parallel configurations allow for the expansion of energy storage from 5kWh to 15kWh . While the cable-free connection guarantees a seamless installation process with minimal effort.

Wide Voltage Range: Optional grid voltage ranges of 170Vac~280Vac and 90Vac~280Vac.

Ultra Safe: With the integration of widely trusted lithium iron phosphate battery cells and a state-of-the-art built-in BMS, the ESS offers unparalleled safety measures and protection.

Long Lifespan: By utilizing over 6000 times deep cycle LiFePO4 (LFP) batteries, implement 10+ years lifespan, minimize the need for upgrades, and decrease the total cost of ownership.

 

Product Parameters

Model	SP-ESS-5K-5K-A2	SP-ESS-5K-10K-A2	SP-ESS-5K-15K-A2
Battery Module Qty	1	2	3
Nominal Energy	5.12kWh	10.24kWh	15.36kWh
Capacity	100Ah	200Ah	300Ah
Dimension WxDxH	600*165*840 mm	600*165*1260 mm	600*165*1680 mm
Weight	83kg	135kg	187kg
Rated Output Power	5kW

 

General
Storage Temp.	-25°C ~ 60°C
Charging Temp.	0~45ºC
Discharging Temp.	-10~45ºC
Operation Humidity	5% ~ 85%
Cooling Mode	Electric Fan
Noice	60dB(A)
Communication	RS485/CAN/WiFi(optional)
Ingress Protection Rating	IP20
Nominal Operation Altitude	<2000m
Recommended Operation Environment	Indoor
Installation Method	Floor Mounting
Certification	CE, CETL, UN38.3, MSDS
Battery Module
Cell Chemistry	LiFePO4
Nominal Voltage	51.2 V
Nominal Capacity	100Ah
Working Voltage Range	44.8 ~ 57.6 V
Maximum Charging Current	100 A
Maximum Discharging Current	100 A
Cycle Life	6000 cycles at 80% DOD
Max. Parallel Quantity	3
Dimension LxDxH	600x165x420mm
Weight	52kg
Control Module
Dimension LxDxH	600x165x420mm
Weight	23kg
Base
Material	Steel
Dimension LxDxH	600x165x80mm
Weight	8kg
Solar Charge
Solar Charge Type	MPPT
Maximum PV Open-circuit Voltage	500 VDC
PV Working Voltage Range	120~500 VDC
MPPT Voltage Range	120~450 VDC
Maximum PV Input Current	18 A
Maximum PV Input Power	5200 W
Maximum PV Charging Current	80 A
AC Charge(generator/grid)
Maximum Charging Current	40A
Rated Input Voltage	110VAC/120VAC (220V/230V)
Input Voltage Range	90~280VAC
Frequency	50Hz/ 60Hz (Automatic)
Mains Charging Efficiency	> 95%
AC Output
Output Voltage Waveform	Pure Sine Wave
Rated Output Voltage	120VAC (220V)
Max. Output Current	42A
Rated Output Power	5kW
Maximum Peak Power	10kW
Output Frequency Range	50Hz / 60Hz (Automatic)
Maximum Efficiency	>90%
Auto Switch Period	<10ms
THD	<3%
No-load Loss	Energy-saving Mode: ≤25W

Detailed Photos

 

Application Scenarios

Company Profile

Sunpack New Energy is the subsidiary brand of Xupai Group, founded in 1995, a leading manufacturer of lithium batteries and lead-acid batteries in China.

From the recent years, the new energy revolution has been sweeping across the globe and redefining the industries. Motivated by a passion of embracing the new revolution, Sunpack New Energy as a subsidiary brand derived from Xupai Group began its new journey on providing "the best solution of ESS" as its original aspiration.

Sunpack possesses the most advanced technologies and rich experiences to provide mature energy storage solutions. We are proudly devoted to promoting sustainable development and the use of alternative energies through the development of innovative products, including residential energy storage system, batteries for communication sites, commercial energy storage system, and all batteries for the E-mobility.

Our strong R&D advantage, abundant production capacity, application expertise, and vertical integration enable us to deliver safe, reliable and innovative product to market quickly. Sunpack New Energy is speeding up on approaching their dream of "New Energy, New Future".

Warmly welcome friends from all over the world to cooperate with us!

Our Advantages

As a professional lithium battery manufacturer, our advantages are as follows:

1. High performance: Our lithium batteries have high performance features such as high energy density, high safety and high charge/discharge efficiency, which can provide users with more reliable, safe and long-lasting battery products.
2. Diversified products: Our lithium battery products cover a wide range of fields, including various electronic products, power equipment, household and industrial energy storage, and can meet the needs of users in different industries and fields.
3. Innovative technology: We have an excellent R&D team, constantly innovating in technology, and promoting the continuous upgrading and development of lithium battery technology.
4. Customer service: We are committed to providing customers with a full range of services, including product customization, technical support, and after-sales service, to meet their needs and requirements.
5. Sustainable development: We focus on corporate social responsibility and sustainable development, actively promote the development of green energy and environmental protection industry, and contribute to society and the environment.

FAQ

FAQ
Q1: What certificates do you have?
A: Sunpack is a professional lithium battery manufacturer with ISO9001, ISO14001, and ISO45001. All the products have CE certificate, and other certifications can be customized for inspection.

Q2: Are your factory or trading company?
A: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients. 

Q3: Can I take some samples to test before placing a bulk order?
A: We provide our customers with sample products to test and evaluate the quality and performance. For more information on how to request a sample, please contact our sales team.

Q4: How long is the delivery time?
A: Sample Order within 7-10 days, and the bulk production within 15-20 days.

Q5: Are the quality of your product guaranteed?
A: In our 16 years of lithium battery product career, there's no one explosion or fire accident happened. The safety and the quality always are in our priority. 
 
Q6: What if I meet problem during installation? Will you support and how?
A: Yes, we provide 24hours online help, please contact us by email or by WhatsApp no matter technical service or after sale service.