Tianjin Liwei New Energy Technology Co., Ltd.
                                                                                                           
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20 Years
Since 2006
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48V 300Ah Home ESS Lithium Battery with Built-in BMS - 10-20KWh Residential Energy Storage System

Price Negotiable
Price: USD0.08-0.1/WH
MOQ: 50PCS
Delivery Time: 10-25 work days
Brand: Link-W
Product Description
Product Overview

The Home Energy Storage Battery delivers 10-20 KWh output power, providing an ideal solution for residential energy storage requirements. Featuring a built-in smart BMS system, it offers comprehensive protection against overcharge and other potential issues, ensuring safe and reliable operation for home power applications.

Home Energy Storage Battery with built-in BMS protection system showing modern residential installation

Designed to operate efficiently at altitudes below 4500m, this battery system maintains consistent performance across various geographical locations. With an expandable output range of 15-40kWh, it provides ample power for household appliances and devices without interruption.

Technical Specifications
Operating Voltage Range 48V
Inverter Type Modified Sine Wave
Maximum Altitude < 4500m
Protection System Built-in Smart BMS
Protection Level IP20
Module Configuration 2pcs
Capacity Options 48V200AH, 48V300AH
Operating Voltage Range 40V-58.4V
Standard Charge Current 20A
Configuration 16S1P
Key Features & Benefits
  • Integrated smart BMS for comprehensive protection against overcharge and system faults
  • Compatible with solar panels and grid connections for flexible energy solutions
  • Reliable backup power during outages to ensure continuous home operation
  • Energy cost savings through strategic peak hour usage optimization
  • Suitable for remote locations and outdoor activities requiring dependable power
  • Expandable capacity from 15-40kWh to meet growing energy demands
Ordering & Production Details
  • Delivery Time: 10-25 work days
  • Payment Terms: T/T (30% deposit, 70% balance)
  • Production Capacity: 50-200 units per work day
  • Minimum Order Quantity: 50 pieces
  • Price Range: $0.08-$0.10/WH
  • Packaging: Secure packing and palletizing
  • Service Options: OEM/ODM available
Technical Support & Services
  • Comprehensive technical assistance for installation and operation
  • Regular software updates for optimal system performance
  • Remote monitoring and diagnostic services for proactive maintenance
  • On-site support through certified technicians when needed
  • Training and educational resources for proper system management
Frequently Asked Questions

Brand and model information?
Brand: Link-W | Model: Li-ion Battery-9

Manufacturing origin?
Manufactured in China

What applications is this battery suitable for?
Residential energy storage, backup power, solar systems, remote locations, and outdoor activities

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Tianjin Liwei New Energy Technology Co., Ltd.
Location No.2 Huihai Road, Jinghai Economic Development Zone, Tianjin,China
Contact Person Sales

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