5.12kWh Energy Storage Battery – Stacked LiFePO₄ System
- FREE FAST SHIPPING
- 2 YEAR WARRANTY
Smart Energy Storage for Off-Grid and Backup Power
This 5.12kWh energy storage system provides clean, reliable power for solar, backup, and off-grid use. It runs on 48V and offers 100Ah capacity. The stacked design makes it easy to install. You can also add more units to increase storage. This system is ideal for solar storage, telecom backup, or off-grid cabins.
The battery uses Lithium Iron Phosphate (LiFePO₄). This chemistry is known for safety, thermal stability, and long life. You can expect over 6,000 charge cycles at 80% depth of discharge. It includes a 100A Smart BMS that communicates through RS485, RS232, or CANBus to help you monitor your system in real time.
Key Features of This Energy Storage System
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Energy Storage: 5.12kWh
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Voltage: 48V (Nominal 51.2V)
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Capacity: 100Ah
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Chemistry: LiFePO₄
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Smart BMS: 100A with RS485, RS232, CANBus
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Design: Modular and stackable
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Lifespan: Over 6,000 cycles at 80% depth of discharge
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Certifications: CE, UN38.3, MSDS
Best Energy Storage Applications
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Power off-grid solar homes and cabins
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Provide backup for telecom and remote sites
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Support small businesses during outages
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Add battery power to EV charging stations
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Build storage for microgrids or hybrid systems
In Stock and Ready to Ship
This battery ships quickly and supports custom builds. Ask us about OEM pricing, solar kits, or matching inverters.
Looking for more options? Browse our full product line
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Inverter Products Specification
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Rated Power
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5000W
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INPUT
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Voltage
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230VAC
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Selectable Voltage Range
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170-280VAC (For personal computers);
90-280VAC (For home appliances) |
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Frequency Range
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50Hz/60Hz (Auto sensing)
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OUTPUT
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AC Voltage Regulation(Battery. Mode)
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230VAC±5%
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Surge Power
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11000VA
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Efficiency(Peak)
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Up to 93.5%
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Transfer Time
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10ms (For personal computers);
20ms (For home appliances)
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Waveform
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Pure sine wave
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BATTERY
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Battery Voltage
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48VDC
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Floating Charge Voltage
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54VDC
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Overcharge Protection
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63VDC
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Solar Charger &AC charger
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Maximum PV Array Open Circuit Voltage
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500VDC
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Maximum PV Array Power
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5500W
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MPPT Range @Operating Voltage
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120-450VDC
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Maximum Solar Charger Current
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80A
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Maximum AC Charger Current
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60A
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Maximum Charger Current
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80A
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ENVIRONMENT
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Humidity
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5% to 95% Relative Humidity(Non-condensing)
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Operating Temperature
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-10ºCto 50ºC
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Storage Temperature
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-15ºC to 60ºC
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Battery Products Specification
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Single module capacity
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5.12KWH
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Module number
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1PCS
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2PCS
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3PCS
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4PCS
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5PCS
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Total capacity
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5.12KWH
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10.24KWH
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15.36KWH
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20.48KWH
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25.6KWH
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Standard voltage
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51.2V
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Working voltage
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43.2V-57.6V
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Standard discharge current
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100A
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200A
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300A
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400A
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500A
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Standard charge current
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50A
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100A
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150A
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200A
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250A
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Suggested DOD
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80%
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Humidity
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20%-60%
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Installation
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Stacked
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IP rating
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IP20
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Communication
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CAN/RS485/RS232 (Wi-Fi / Bluetooth /4G optional)
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Product size/unit
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620*550*480mm
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620*550*760mm
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620*550*1040mm
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620*550*1320mm
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620*550*1600mm
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N.W./unit
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50kg
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80kg
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120kg
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150kg
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190kg
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How long does this battery last?
It lasts over 10 years with normal use, based on 6,000+ cycles at 80% depth of discharge.
How long does this battery last?
Yes. LiFePO₄ batteries stay cool, resist overheating, and include strong built-in protections.
Can I use this with solar panels?
Yes. It pairs well with off-grid and hybrid solar systems.
Can I expand the system later?
Absolutely. The stacked design lets you add more batteries when needed.
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