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Home > Low-Voltage Energy Storage Systems > Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System
Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System
Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System
Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System
Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System
Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System
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Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System
Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System
Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System
Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System
Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System

Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System

Customization: Available
Type: Lithium-Ion Batteries
Usage: UPS, Electric Power, Lighting
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Product Description

Basic Information
Model NO.RESS SeriesNominal Voltage51.2V
Discharge RateHigh Discharge RateShapeFlat Battery
ElectrolyteLi-ion / LiFePO4InstallationFixed / Stackable
Cycle Life80%Dod @ >6000 CyclesDesign LifeOver 10 years
Capacity200Ah / 280Ah / 314AhWarranty5 Years
CertificatesCE, IEC, ISO, MSDS, ULApplicationsSolar Energy Storage System
Product Description
Residential Energy Storage System (5kWh - 45kWh)

The RESS Series stackable LiFePO4 battery system is designed for modern home energy storage. This compact, high-density solution reduces reliance on the grid by storing solar energy for use whenever it is needed.

Features & Advantages
  • Safe & Reliable: Grade A LFP cells with BMS full life cycle protection.
  • Easy Operation: Stacked structure for effortless installation and expansion.
  • Compatibility: Perfectly integrates with mainstream branded inverters (Deye, Growatt, Victron, etc.).
  • Extreme Durability: Supports >6000 cycles with a 10-year design life.
Stackable Lithium Battery
Key Configurations

SCALABILITY: Parallel support for increased energy capacity; wide temperature range (-20~+55°C).

BMS: Independent protection for charge/discharge; OVP, LVP, OCP, OTP protection; RS485/CAN communication.

Technical Specifications
Model 15KWH-LV 30KWH-LV 45KWH-LV
Nominal Voltage [V]51.251.251.2
Nominal Capacity [Ah]280560840
Total Energy [Wh]143362867243008
Dimension (W*D*H, mm)600*450*540600*450*920600*450*1300
Weight [Kg]122.7225.7328.7
CommunicationRS485, CAN, Bluetooth (Optional)
System Product Range
15kWh Unit

15KWH

30kWh Unit

30KWH

45kWh Unit

45KWH

System Integration Drawing
System Drawing
Powerwall Series
Wall-mounted 48V 100Ah-300Ah solutions for space-saving home storage.
All-in-One Series
Integrated OFF-GRID 5KW Inverter + Battery systems with 99.9% MPPT efficiency.
Why Choose Us
Manufacturing Power
  • 20 Years Experience: Industrial expertise with advanced automatic production lines.
  • Quality Certified: Strictly ISO compliant; products passed CE, IEC, and ROHS.
  • Premium Components: Top-level Grade A cells and independent BMS development.
  • Global Reach: Customized OEM/ODM services provided to over 100 countries.
Packaging & Shipping
Packaging
Shipping
Frequently Asked Questions
Q1: Are you a professional battery manufacturer? Yes, we specialize in both Lithium BMS and battery pack manufacturing with over 20 years of experience in China, providing comprehensive OEM/ODM services.
Q2: What is the typical lead time for orders? Samples usually take 7-12 days, while bulk orders range from 25-35 days depending on the specific quantity and requirements.
Q3: Can I customize a battery pack for my specific needs? Absolutely. We require details such as size, voltage, capacity, max discharge current, and communication requirements (Bluetooth/CAN/RS485) to provide a tailored solution.
Q4: How do you ensure product quality? We adopt the ISO 9001 system, including IQC for raw materials, PQC for in-process inspection, and OQC to ensure zero defects before leaving the factory.
Q5: How are the batteries shipped internationally? As batteries are dangerous goods, we work with specialized shipping partners experienced in handling energy storage cargo to ensure safe delivery to any country.
Q6: What payment terms do you accept? We accept various payment methods including T/T, PayPal, Western Union, and L/C.

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Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System

Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System
Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System

Low Voltage 51.2V 5/10/15/20kwh Stackable Lithium Deep Cycle 100/200/300/400ah Li Ion Solar LiFePO4 Power Battery for Household off-Grid Energy Storage System