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{"title":"48V 100Ah Home Lithium Battery Storage with Intelligent BMS and Grade A Cells","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/48\/68106844c4649d5c0c75939c4fd1-200x200-1\/48v_100ah_home_lithium_battery_storage_with_intelligent_bms_and_grade_a_cells_for_reliable_energy_storage.jpg","attrs":{"Brand Name":"NO","Model Number":"KM 48V 100Ah home battery","Place of Origin":"China","Minimum Order Quantity":"1"}}
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8000+ Cycle 48V 300Ah LiFePO4 Wall Battery – 10-Year Home Solar Storage
Product Overview
KM 48V 300Ah LiFePO4 Home Power Battery System Wall Mount Deep Cycles 8000 Times - A reliable and efficient energy storage solution for modern homes.
Key Benefits
Reliable Power Supply: Ensures stable and consistent energy supply, even during power outages
Eco-Friendly: Ideal for solar panel integration, reducing fossil fuel reliance and carbon footprint
Cost-Effective: Long cycle life and low maintenance requirements lower overall costs
Versatile: Suitable for various applications including off-grid living and backup power
Applications
Residential Energy Storage: Perfect for storing solar energy for nighttime use or power outages
Off-Grid Systems: Provides reliable power in remote locations without grid access
Backup Power: Ensures uninterrupted power supply during grid failures
Technical Features
Modular and Scalable Design: Stackable system allowing capacity expansion as energy needs grow
High-Quality LiFePO4 Cells: Lithium Iron Phosphate chemistry for safety, long cycle life, and thermal stability
Intelligent BMS: Comprehensive protection with real-time monitoring of voltage, current, and temperature
Wide Capacity Range: Available from 200Ah to 600Ah for different energy storage requirements
Compact and Lightweight: Space-saving design with each module weighing only 48 kg
Multiple Communication Options: Supports CAN, RS485, RS232, and optional Bluetooth
Long Cycle Life: 8000+ cycles at 80% depth of discharge, ensuring over 10 years lifespan
Technical Specifications
Parameter
Specification
Product Model
KM51.2V400P2
Nominal Voltage
51.2V
Nominal Capacity
100Ah
Cell Type
LiFePO4 Cell
Charging Cut-off Voltage
44.8V~56.16V
Dimension
640*375*210mm
Battery Energy Choice
5.12KWh/10.24KWh/15.36KWh/20.48KWh
Cycle Life
6000 cycles @25℃, 0.5C 80% DOD
Inverter Power Choice
4.5KW~9KW
Max PV Input Power
4.5KW/5.4KW/6KW/6.9KW/7.5KW/9KW
Max PV Input Voltage
600V
MPPT Voltage Range
100V~550V
Max PV Input Current
16A
Max Short Circuit Current/MPPT
24A
Rated Output Power
3KW/3.68KW/4KW/4.6KW/5KW/6KW
Max Output Power
3.3KVA/3.68KVA/4.4KVA/4.6KVA/5.5KVA/6KVA
Max Output Current
15A/16A/20A/20.9A/22.7A/26.1A
Rated Voltage
230V
Max Efficiency
97.50%
Max Battery Charge/Discharge Efficiency
95%
Internal Resistance
≤40 mΩ
Self Consumption
≤10W
Communication
CAN/RS485/RS232
Warranty
10 years
Protection Degree
IP65
FAQ (Frequently Asked Questions):
Q1: How long does the 48V 300Ah LiFePO4 battery last?
A: With proper maintenance, it delivers 8000+ charge-discharge cycles (equivalent to 10–15 years of daily use, depending on usage patterns).
Q2: Can I monitor the battery remotely?
A: Yes! The built-in WiFi/4G module lets you track battery status (charge, voltage, temperature) via a smartphone app or web portal.
Q3: Is this battery compatible with my existing inverter?
A: The BMS supports CAN/RS485 parallel communication with most major inverter brands (e.g., SMA, Growatt, Deye). Share your inverter model for confirmation!
Q4: What safety features does it have?
A: Overcharge/over-discharge protection, short-circuit protection, temperature monitoring, and a DC breaker for manual shutdown. LiFePO4 chemistry is inherently fire-resistant and non-toxic.
Q5: Can I expand the battery capacity later?
A: Yes! Use the parallel communication port to connect multiple batteries (of the same model) for increased storage.
KUOMAN Industry Limited is a company dedicated to the research and development, supply, marketing and export services of new energy products, providing sustainable solutions for the new clean and sustainable energy of mankind in the future. We have a professional technical R&D team and after-sal... KUOMAN Industry Limited is a company dedicated to the research and development, supply, marketing and export services of new energy products, providing sustainable solutions for the new clean and sustainable energy of mankind in the future. We have a professional technical R&D team and after-sal...
