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quality Stackable Solar Energy Storage System with Expandable Design All-in-One Integration and 6000+ Deep Cycles factory
quality Stackable Solar Energy Storage System with Expandable Design All-in-One Integration and 6000+ Deep Cycles factory

Stackable Solar Energy Storage System with Expandable Design All-in-One Integration and 6000+ Deep Cycles

Product Summary
Stackable 15kWh solar storage system with 5kW inverter & LiFePO4 battery. Expandable to 20kWh, 6000+ cycles, dual charging modes, and comprehensive BMS protection. Ideal for home backup and off-grid power.

Product Details

Total Capacity: 10kWh / 15kWh / 20kWh (configurable)
Nominal Voltage: 48V (51.2V)
Rated Inverter Power: 3kW / 5kW / 8kW (pure Sine Wave)
MPPT Solar Input: 30V-100V DC (customizable)
Cycle Life: ≥6000 Cycles @ 80% DOD
Operating Temperature: -10°C ~ 45°C
Storagetemperaturerange: -20°C To 45°C
Productname: LFP Energy Storage Battery
Cyclelife: 2000-5000 Cycles
Nominalvoltage: 3.2V Per Cell
Chargevoltage: 3.65V Per Cell
Dischargecutoffvoltage: 2.5V Per Cell
Safetyfeatures: Overcharge, Over-discharge, Short Circuit Protection
Energydensity: 90-120 Wh/kg
Weight: Depends On Capacity (e.g., 1.2kg For 100Ah)
Maxchargecurrent: Typically 0.5C To 1C
Internalresistance: Low (typically <10mΩ)
Maxcontinuousdischargecurrent: Depends On Model (e.g., 1C To 3C)
Operatingtemperaturerange: -20°C To 60°C
Capacity: Varies (e.g., 100Ah, 200Ah, 300Ah)
Batterytype: Lithium Iron Phosphate (LiFePO4)
Product Description
Stackable All-in-One 15kWh 48V Solar Energy Storage System with 5kW Inverter & LiFePO4 Battery for Home Off-Grid Backup Power
Product Overview

This stackable modular solar energy storage system combines a built-in hybrid inverter, expandable LiFePO4 battery packs, and smart monitoring into one compact, wheeled unit. Ideal for home backup power, off-grid cabins, and solar self-consumption systems, the modular design allows you to scale energy capacity from 5kWh up to 20kWh by adding extra battery modules to match your home's growing power needs.

The integrated inverter module features a clear LED control panel and supports both solar PV charging and grid charging for flexible energy replenishment. Each stackable battery module includes its own LCD display for monitoring real-time battery voltage, remaining capacity, and charging status. Heavy-duty lockable casters provide easy mobility and secure placement in homes, garages, or workshops.

Built with long-cycle-life lithium iron phosphate (LiFePO4) cells, this system offers over 6000 charge cycles with exceptional safety against overheating and thermal runaway. The built-in smart BMS provides multi-layer protection for overcharge, overdischarge, short-circuit, overcurrent, and overheating, ensuring stable and safe operation. Pure sine wave AC output safely powers sensitive household appliances like refrigerators, air conditioners, and electronics.

Key Features
  • Expandable Stackable Design: Customize capacity from 5kWh to 20kWh by adding battery modules
  • All-in-One Integration: Combines hybrid solar inverter, charge controller, and LiFePO4 battery packs in one unit
  • Dual Charging Modes: Supports solar PV charging and grid charging for reliable power
  • Multi-Display Monitoring: LED inverter control panel + LCD battery module displays
  • Safe & Long-Lasting LiFePO4 Cells: 6000+ deep cycles with stable performance
  • Comprehensive Safety Protection: Built-in BMS safeguards against overvoltage, overcurrent, short-circuit, and overheating
  • Flexible Mobility: Lockable universal wheels for easy placement and repositioning
  • Pure Sine Wave Output: Clean, stable power for sensitive electronics and appliances
Technical Specifications
Product Name Stackable Modular All-in-One Solar Energy Storage System
System Configuration 1×Hybrid Inverter Module + 2×5kWh LiFePO4 Battery Modules (expandable)
Total Capacity 10kWh / 15kWh / 20kWh (configurable)
Battery Type Lithium Iron Phosphate (LiFePO4)
Nominal Voltage 48V (51.2V)
Rated Inverter Power 3kW / 5kW / 8kW (pure sine wave)
MPPT Solar Input Voltage 30V-100V DC (customizable)
AC Output 110V/60Hz or 220V/50Hz
Cycle Life ≥6000 cycles @ 80% DOD
BMS System Smart BMS with full protection for each battery module
Communication RS485 / CAN / Wi-Fi (optional for remote monitoring)
Display LED control panel (inverter) + LCD displays (battery modules)
Charging Methods Solar PV charging, Grid AC charging
Mobility 4 Lockable Universal Casters
Operating Temperature -10°C ~ 45°C
Cabinet Material Cold Rolled Steel with Anti-corrosion Powder Coating
IP Rating IP20 (Indoor Use)
Dimensions 600 × 450 × 1100mm (customizable)
Weight Approx 120kg (10kWh system)
Warranty 5-Year Limited Warranty for battery modules, 2-Year Warranty for inverter module
Package Includes 1×Inverter Module, Battery Modules (custom quantity), Communication Cables, Power Cables, User Manual

Mr. Wang

General manager

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