Home Use Solar Power Energy Storage System 15kwh Lithium Ion Batteries 5kw 300ah Energy Storage Battery Lithium Ion Batteries

Product Description

Our production technics and process
VISIT OUR VR FACTORY
Our factory is a professional manufacturer of lithium battery packs since 2008. We strictly follow ISO production standards. Our facility has a floor space of 50,000 square meters with strong production capacity, advanced production equipment, and experienced workers.
VR Factory View
Product specification
Technical Specifications
Basic Parameters
Voltage 51.2V
Capacity 300Ah (Standard)
Energy 1500Wh
Internal Resistance ≤100mΩ
Standard Cycles ≥6000 (@0.5C, 80% DOD, 25°C)
Self Discharge <5% (after 90 days storage)
Standard Warranty 5 years (longer warranty according to customers)
Size and Weight
Length 610mm
Width 400mm
Thickness 170mm
Weight 72kg
Colors available
Product Color Option 1
Product Color Option 2
Product Color Option 3
Features
  • Advanced BMS with current limiting function
  • Long cycle life and service life
  • Compatible with most inverters and chargers
  • Low self discharge
  • High energy intensity and conversion efficiency
  • Easy wall-mounted installation
  • Solid handles at both sides for carrying and moving
  • Excellent high temperature performance
  • Overcharge, over discharge and over temperature protection
  • More compact volume and lighter weight
  • Customization accepted
Application
Application Scenario 1
Application Scenario 2
Application Scenario 3
Application Scenario 4
Product packaging
Packaging Box Option 1
Packaging Box Option 2
Company Profile
We are a professional manufacturer and supplier of lithium energy solutions. We are a high-tech enterprise focusing on manufacturing and designing of lithium cells and battery packs. We possess strong technical production resources with modern production plants and advanced equipment. We are proud of our excellent R&D teams and strong innovation capability, supported by state-of-the-art facilities and strictly ISO-compliant manufacturing processes.
Manufacturing Facility Overview
Production Line Showcase
Quality Inspection Equipment
Engineering Laboratory
Certificates and Compliance
Our honors
Verified Supplier Certificate
Corporate Honors and Recognition
Exhibition
Global Trade Show Exhibition
Product Display at Fair Booth
Frequently Asked Questions
Q1: What is the lifespan and standard cycles of this lithium battery?
This lithium battery supports ≥6000 cycles at 0.5C discharge, 80% Depth of Discharge (DOD) under 25°C. It is designed to offer a long cycle and service life with optimal performance.
Q2: Does this battery pack include a Built-in Battery Management System (BMS)?
Yes, it features an advanced built-in BMS with a current limiting function. It provides comprehensive safety monitoring, including overcharge, over discharge, and over temperature protection.
Q3: Can I wall-mount this battery?
Yes, the battery pack features an easy wall-mounted design. It also comes equipped with solid handles on both sides, allowing for convenient carrying, moving, and installation.
Q4: Is the battery pack compatible with my current inverter?
Our battery packs are engineered to be highly compatible with most standard hybrid and off-grid inverters and chargers on the market today.
Q5: What is the warranty policy for this product?
We offer a standard warranty of 5 years. Longer warranty options can also be customized and negotiated based on specific customer requirements.
Q6: Does the battery support customized orders?
Yes, customized requirements are accepted. We can adjust capacity configurations, dimensions, and other specifications according to your project requirements.

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