Saftec 48V Home 20kwh 48volts Lithium Ion Rechargeable Battery Price Modular Battery Pack

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Product Description

Technical Specifications
Size
Medium
OEM
Available
Standard Charge Current
30A
Max Charge Current
50A
Standard Discharge Current
50A
Max Discharge Current
100A
Communication
RS232 / RS485 / CAN
Operation Life
10 Years
Scalable
Max 10 Packs
Certification
CE, RoHS, UN38.3, SGS, ISO9001
Specification
5-50Kwh
HS Code
8507
Product Overview
Energy Storage System

Home energy storage systems utilize energy generated from rooftop solar installations or home wind turbines. These systems store electricity during low-cost periods or high-generation periods for peak use. They serve not only as an emergency power supply but also significantly reduce household electricity expenses.

As new energy solutions move into the civilian market, home energy storage devices are becoming essential, especially for residences with photovoltaic systems. In regions with unstable power supply, the demand for reliable household energy storage is particularly strong.

Comparative Parameters
Type Model A (48V) Model B (51.2V)
Capacity102Ah102Ah
Standard Voltage (Vdc)4851.2
Standard Charge Current30A30A
Max Charge Current50A50A
Standard Discharge Current50A50A
Max Discharge Current100A100A
CommunicationRS232 RS485 CANRS232 RS485 CAN
Operation Life (Years)1010
Operation Temperature0-50ºC0-50ºC
Weight43kg45kg
Key Advantages
1
Safe BMS: Features balanced management, status monitoring, and multi-protocol communication for real-time remote telemetry.
2
Flexible Capacity: Options ranging from 2.5 kWh up to 20 kWh to suit different energy needs.
3
Modular Design: Small footprint (490*490*135mm) and lightweight (approx. 30Kg) for easy parallel configuration.
4
Versatile Installation: Supports standalone placement or standard 19-inch cabinet mounting.
5
Long Life & Low Maintenance: Design life of at least 10 years with zero maintenance required during use.
6
Seamless Upgrades: Compatible with existing devices and supports battery floating charge modes, making it an ideal lead-acid replacement.
Application Scenarios
Application Scenarios
  • Solar & Photovoltaic Energy Storage Systems
  • Grid & Substation Energy Storage
  • Building & Plant Power Management
  • Communication Base Stations & Data Centers
  • Distributed Energy Storage Systems
  • Electric Forklifts & AGV Lithium-ion Battery Systems
  • Robotic & Emergency Power Solutions
System Intelligence & Reliability

LiFePO4 Cell Technology: High energy density and superior safety standards.

Series Connection: Scalable architecture supporting up to 10 stacked modules.

Advanced SOC Algorithm: Accurate state-of-charge calculation with self-calibration.

Cell Monitoring: 3-level protection with automatic alarms and real-time voltage monitoring.

Energy Balance Control: Maintains cell voltage consistency to prolong battery lifespan.

System Intelligence
Our Quality Assurance

Providing high-quality battery solutions since 2007, certified by ISO9001, ISO1400, SGS, CE, and UN38.3. We specialize in deep cycle, VRLA, and lithium-ion technologies for solar, UPS, and emergency power systems.

Quality Assurance
Modular Product Display
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Frequently Asked Questions
Q1: What is the expected lifespan of this lithium battery pack? A: The system is designed for a maintenance-free operation life of at least 10 years, offering a much lower total cost of ownership compared to lead-acid batteries.
Q2: Can I expand my energy storage capacity later? A: Yes, the system features a modular design that is scalable. You can connect up to 10 battery packs in parallel to meet your growing energy needs.
Q3: Is the battery compatible with my existing inverter? A: Our 48V lithium batteries support multi-protocol communication (RS232, RS485, CAN) and are designed to work seamlessly with most existing solar inverters and equipment.
Q4: What safety protections are built into the system? A: The integrated Battery Management System (BMS) provides over-charge protection, cell voltage monitoring, temperature compensation, and 3-level automatic alarm systems.
Q5: How does this battery handle deep-cycle discharges? A: These LiFePO4 cells are optimized for deep-cycle performance, featuring high energy density and an advanced SOC algorithm to ensure reliability even during frequent discharge cycles.
Q6: Is maintenance required for these battery packs? A: No, these batteries are designed to be maintenance-free. The internal BMS automatically handles cell balancing and health monitoring to ensure optimal performance without manual intervention.

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