5kwh-20kwh All-in-One off-Grid Lithium (Li) Ion Battery Home Energy Storage System

• Customization: Available
• Weight: 78kg~323kg
• Warranty: 3 Years
• Cycle Life: 6000+
• Nominal Capacity: 5.12kwh~30.72kwh
• Maximum Output Power: 5kw
• Transport Package: Wooden Cases
• Production Capacity: 500000 PCS/Year

Product Description

Overview

 

Model	SP-ESS-5K-5K-A1	SP-ESS-5K-10K-A1	SP-ESS-5K-15K-A1	SP-ESS-5K-20K-A1	SP-ESS-5K-15K-A1	SP-ESS-5K-20K-A1
Battery Module Qty	1	2	3	4	5	6
Nominal Energy	5.12kWh	10.24kWh	15.36kWh	20.48kWh	25.6kWh	30.72kWh
Battery Capacity	100Ah	200Ah	300Ah	400Ah	500Ah	600Ah
Weight	78kg	127kg	176kg	225kg	274kg	323kg
Dimension	560*480*420mm	560*480*570mm	560*480*720mm	560*480*870mm	560*480*1020mm	560*480*1170mm

Product Description

The Best Energy Storage System Solution

Energy Storage Systems (ESS) for home can provide solutions to many electric-grid challenges. 
This product is available in many sizes: optional 5kWh,10kWh/15kWh/20kWh. So whatever power and capacity  you need, Sunpack have the perfect storage solution for your energy needs.

Easy & Fast Installation
Play and plug connection saves 40% installation time

Flexible Storage Capacity
Large energy storage capacity up to 20kWh.

Long Cycle Life
Designed life-span 6000 times

Smart Protection
Over Voltage/Over Temperature/Overload//Overall Full Protection

Easy Local & Remote Control
Monitor your energy remotely via smartphone APP or web


 

Product Parameters

General
Communication	RS485/CAN/WIFI(optional)
Working Temperature Range	-15°C~ 55°C
Storage Temperature Range	-25°C~ 60°C
Operation Humidity	5% ~ 85%
Storage Time / Temperature	6 months @25ºC;3 months @35ºC;1 months @45ºC;
Nominal Operation Altitude	<2000m
Cooling Mode	Electric Fan
Noise	60dB(A)
IP Rating	IP20
Recommended Operation Environment	Indoor
Installation Method	Horizontal
Certificate	CE,UN38.3, MSDS
Battery Module
Battery Type	LFP
Nominal Voltage	51.2V
Working Voltage Range	44.8~ 57.6V
Maximum Charging Current	100A
Maximum Discharging Current	100A
Charging Temperature Range	0~45ºC
Discharging Temperature Range	-10~45ºC
Hybrid Charging Maximum Charging Current	80A
DOD	6000cycles@80%DOD
Parallel Quantity	4
Dimension	560x480x150mm
Weight	49 kg
PV Chage
Solar Charge Type	MPPT
Maximum Output Power	5KW
PV Charging Current Range	0~80A
PV Operating Voltage Range	120~500V
MPPT Voltage Range	120~450V
Maximum PV Input Current	18A
Maximum PV Input Power	5200W
AC Charge
Maximum Charge Power	3150W
AC Charging Current Range	0~40A
Rated Input Voltage	110/120VAC
Input Voltage Range	90~140VAC
Frequency	50Hz/60Hz (Automatic Detection)
Mains Charging Efficiency	>95%
Switch Time (bypass and inverter)	10ms(Typical Value)
Maximum Bypass Overload Current	63A
AC OUTPUT/ INVERTER
Rated Output Power	5KW
Maximum Output Current	42A
Overload Current	45A
Auto Switch Period	<10ms
THD	<3%
Output Voltage Waveform	Pure Sine Wave
Rated Output Voltage	120VAC(100/105/110VAC Settable)
Output Frequency Range(Hz)	50Hz ± 0.3Hz/60Hz ± 0.3Hz
Peak Power	10000W
On-load Motor Capacity	4HP
Maximum Efficiency	>90%
No-load Loss	Energy-saving Mode :≤25W(Manual Setup)

Detailed Photos

 

Certifications

Company Profile

Shenzhen Sunpack Energy Co., Ltd. Is a battery energy storage solution provider with core software and hardware technology.

Our factory has passed audit of ISO9001,ISO45001 and ISO14001, with 8 fully automatic and semi-automatic standardized production lines, complete safety and reliable test equipments, and an annual production capacity of 200 million yuan.

The Sunpack team is committed to providing total solutions for battery energy storage. Our main products include power batteries, home energy storage batteries, industrial energy storage system, etc.

Our broad market, application expertise, technology approach and vertical integration enable us to deliver safe, reliable and innovative products to market quickly.

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.