China Manufacturing Olu-2000A Home All in One Energy Storage Battery System for Emergency Power

• Customization: Available
• Weight: 35kg
• Cycle Life: 25+/-2c,0.5c/0.5c,Eol80%>=6000
• Model NO.: OLU-2000A
• Nominal Capacity: 2.56 Kwh
• Product Name: Energy Storage Battery System
• Keywords: Home Energy Storage System
• Inverter Output Rated Power: 2000W
• Inverter Output AC Rated Voltage: 230VAC
• Inverter Output Rated Frequency: 50Hz
• Inverter Output Max. Efficiency: 92%
• Inverter Output Switchover Time: 10ms
• Inverter Output Wave: Pure Sine Wa
• Battery Overvoltage: 31.0V
• Rated Capacity: 2.56 Kwh
• Nominal Voltage: 25.6V
• Discharge Voltage Range: 21.6~28.8V
• Standard Charge Current: 0.5c@25℃
• Max. Charge Current: 1c@25℃
• Max. Discharge Current: 1c@25℃
• Transport Package: Wooden Case
• Specification: Standard Specifications or Customized
• Trademark: OULU
• Origin: Jiangsu, China
• HS Code: 8507600090
• Production Capacity: 500000

Product Description

Product Description

ENERGY STORAGE BATTERY SYSTEM
 
All-in-One Energy Storage Battery System integrates multiple components into a single compact unit for complete energy management solutions. This system provides reliable backup power and energy storage capabilities with simplified installation and maintenance requirements.
 
The intelligent design features advanced battery management, high efficiency performance, and compatibility with various power sources. With extended service life and smart monitoring capabilities, these integrated systems deliver energy independence and cost savings for diverse applications.

ALL-IN-ONE INTEGRATION

HOME ENERGY SOLUTION

WIDE COMPATIBILITY

A complete integrated system combines the inverter, battery, and control functions in a single unit, eliminating wiring and reducing installation time.

Designed for residential applications, providing backup power and energy independence with performance for household energy consumption.

High inverter compatibility and a broad input voltage range ensure seamless integration with various solar panel configurations and existing electrical systems.

Product Parameters

TECHNICAL PARAMETERS
Product Name	Energy Storage Battery System
Keywords	Home Energy Storage System
Model	OLU-2000A
Inverter Output	Rated Power	2000W
	AC Rated Voltage	230VAC
	Rated Frequency	50Hz
	AC Voltage	230VAC±5%
	Max. Efficiency	92%
	Switchover Time	10Ms
	Wave	Pure Sine Wa
	Battery Overvoltage	31.0V
Inverter Input	Battery Undervoltage Warning	23.8V
	Battery Undervoltage	22.8V
	Constant Charge Voltage	28.8V
	Float Charge Voltage	28.0V
Grid Input	Rated Voltage	220V
	Voltage Range	90~280VAC
	Rated Frequency	50Hz
	Frequency Range	40~70Hz
	Rated Current	10.9A
	Max. AC Current	17A
PV Input	Max. Voltage	160V
Inverter Charge	Inverter Max. Charge Current	100A
	Grid Max. Battery Charge Current	80A
	PV Max. Charge Current	60A
Rated Capacity	2.56 KWh
Nominal Voltage	25.6V
Discharge Voltage Range	21.6~28.8V
Standard Charge Current	0.5C@25℃
Max. Charge Current	1C@25℃
Max. Discharge Current	1C@25℃
Max. Power Output	2560Wh
Depth Of Discharge DOD	1
Communication Interface	RS485
Cycle Life	25±2℃,0.5C/0.5C,EOL80% ≥ 6000
Working Temperature Range	Charge:0℃~60℃Discharge:-20℃~60℃
Packaging Size	480×310×630mm
Gross Weight	35kg

Detailed Photos

INTELLIGENT BATTERY MANAGEMENT

EXTENDED SERVICE LIFE

An advanced battery energy management system provides comprehensive protection, monitoring, and optimization to maintain peak performance and extend operational lifespan.

High-quality components and robust construction deliver exceptional durability with extended cycle life, providing a reliable long-term energy storage solution.

HIGH EFFICIENCY PERFORMANCE

SMART COMMUNICATION PROTOCOL

Superior conversion efficiency and rapid switching capability ensure minimal energy loss and uninterrupted power supply for critical home applications.

Built-in communication interface enables remote monitoring, system diagnostics, and smart grid integration for enhanced control and maintenance capabilities.

FAQ

Q1: Are you a factory?
A: Yes, we are a factory, and we have been producing solar inverters, storage batteries for more than 17 years in China.
 
Q2: How to select models?
A: Before purchasing, please contact us to confirm the model number and specifications to avoid any misunderstanding.
 
Q3: How do you ship the goods?
A: We normally ship goods by sea, by express(DHL/UPS/FEDEX/EMS), and by air, and also accept customer appointments.
 
Q4: Can I test a sample?
A: Yes, a sample can be offered for testing.
 
Q5: Can we be an agent or distributor?
A: Yes, welcome, and we will support you.
 
Q6: Can you do OEM or ODM service?
A: Yes, we have an R&D department and accept OEM and ODM service.
 
Q7: How about a warranty?
A: 18 MONTH warranty, technical support available, we always try our best to help customers solve problems