Lithium 48V200ah Intelligent BMS High Temperature Durable LiFePO4 Lithium Ion Solar Battery

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Product Description

Premium Lithium Battery 48V 200Ah Intelligent BMS LiFePO4 - High Temperature Durable Lithium Ion Solar Battery

The series is a LiFePo4 (Lithium iron phosphate) battery pack specifically designed for communications standby and energy storage applications. Utilizing advanced LiFePO4 technology, it offers exceptional cycle life, compact size, lightweight design, and enhanced safety features. Its robust environmental adaptability makes it ideal for harsh outdoor environments.

The system integrates an intelligent battery management module that supports centralized monitoring and maintenance, fulfilling the requirements for unattended backup power in access networks, mobile communication equipment, micro base stations, and microwave transmission systems.

48V 200Ah Lithium Battery Overview
Smart BMS Lithium Battery

Basic Specifications

Model SLPO48-200 Rated Voltage 48V
Rated Capacity 200Ah Shape Prismatic Cell
Dimension 620*440*220mm Weight 76kg
Cycle Life 6000 Cycles at 80% DoD Design Life 12 Years
Communication RS485, RS232, CAN Standard CE, IEC, UN38.3
Self Discharge <1% Per Month (20°C) Charge Capability Up to 0.5C (Fast Charge)

Key Features & Advantages

Ultra-Long Life: Over 6000 cycles at 80% Depth of Discharge (DOD) at 25°C.
Smart BMS: Integrated system automatically monitors and equalizes internal cells, protecting against overvoltage, undervoltage, overcurrent, and short-circuit.
Maintenance Free: Completely maintenance-free throughout its service life, significantly reducing OPEX.
High Safety: Non-explosive and non-flammable under collision or stress. No risk of leakage.
Eco-Friendly: Manufactured using green materials; free from lead, cadmium, or mercury.
LCD Status Display: Real-time monitoring of SOC, voltage, current, temperature, and alarms.

New Version Upgrades

  • Triple Communication Ports: Enhanced CAN and dual RS485 for seamless parallel connection.
  • Protocol Selection: Applicable inverter protocols (SMA, Growatt, Deye, etc.) can be selected via LCD.
  • Hardware Protection: Added 125A DC Circuit Breaker for superior hardware safety.
  • Reset Function: New hardware reset button for BMS recovery and activation from sleep mode.

Technical Data Comparison

Model Comparison SLPO48-100 SLPO48-150 SLPO48-200
Capacity (0.5C) 100Ah 150Ah 200Ah
Nominal Voltage 48V 48V 48V
Typical Impedance ≤0.7mΩ ≤0.4mΩ ≤0.4mΩ
Max Charge Current 100A 100A 100A
Max Discharge Current 100A 100A 100A
Short Circuit Protection >400A >400A >400A

Detailed Visuals

Battery Detail 1
Battery Detail 2
Battery Detail 3
Battery Interface
Internal Structure
Packaging

Other Product Options

12V 100Ah LiFePO4

12V 100Ah LiFePO4 Battery

12V 150Ah LiFePO4

12V 150Ah LiFePO4 Battery

12V 200Ah LiFePO4

12V 200Ah LiFePO4 Battery

Safety & Maintenance Guidelines

Daily Maintenance:
  • Regularly verify voltage data on the BMS display against actual battery voltage (error should not exceed 10mV).
  • Check temperature data accuracy (error should not exceed 3°C).
  • Monitor charging current to ensure it adheres to BMS regulations.
  • Inspect connection points for tightness and ensure the system is free from dust or metal debris.
Caution:

Avoid short-circuiting terminals. Do not immerse in water. Keep away from high-static environments. Discontinue use immediately if the casing shows signs of swelling or cracking.

Frequently Asked Questions (FAQ)

Q1: What is the cycle life of this 48V 200Ah battery?
A: This battery offers a superior cycle life of over 6000 cycles at 80% Depth of Discharge (DOD) when maintained at 25°C.
Q2: Does the battery include a management system?
A: Yes, it features an Intelligent Integrated Battery Management System (BMS) that monitors internal cells and protects against overvoltage, undervoltage, overcurrent, and temperature extremes.
Q3: Is the battery compatible with different inverter brands?
A: Absolutely. The upgraded version allows you to select applicable inverter protocols directly via the LCD screen, including SMA, Growatt, Deye, and more.
Q4: Can these batteries be connected in parallel?
A: Yes, the unit includes upgraded communication ports (CAN and RS485) designed specifically to support the parallel connection of multiple battery packs.
Q5: What safety certifications do these batteries carry?
A: The batteries are fully compliant with international safety standards, including UN38.3, CE, and IEC certifications.
Q6: What is the self-discharge rate?
A: This LiFePO4 battery has a very low self-discharge rate of less than 1% per month when stored at 20°C.

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