Refurbished LIthium phosphate 100AH 3.2v Bettery

Description

🔋 Lithium Iron Phosphate (LiFePO₄) Battery – 100Ah 3.2V

The Lithium Iron Phosphate (LiFePO₄) 100Ah 3.2V battery cell represents the latest generation of advanced rechargeable energy storage technology. Engineered with high energy density, long cycle life, and exceptional safety, it has become the preferred choice for a wide range of energy applications including solar systems, electric vehicles, power backup units, and off-grid energy storage.

⚙️ Overview

LiFePO₄, or lithium iron phosphate, is one of the most stable and safe lithium chemistries available today. Unlike traditional lead-acid or other lithium-ion chemistries, LiFePO₄ offers superior thermal stability, deep discharge capability, and consistent power delivery throughout its life cycle. Each 3.2V 100Ah cell delivers around 320 watt-hours (Wh) of energy, providing a powerful, lightweight, and reliable energy source.

The cell is built using high-purity lithium materials, ensuring a stable crystal structure that resists degradation even after thousands of charge-discharge cycles. This makes LiFePO₄ cells ideal for long-term installations, such as residential or commercial solar storage systems.

⚡ Key Technical Specifications

• Battery Type: Lithium Iron Phosphate (LiFePO₄)

• Nominal Voltage: 3.2V

• Capacity: 100Ah

• Energy: 320Wh

• Charge Voltage (max): 3.65V

• Discharge Cutoff Voltage: 2.5V

• Internal Resistance: ≤ 0.5mΩ (typical)

• Cycle Life: 3000 to 6000 cycles (at 80% depth of discharge)

• Operating Temperature:

  • Charge: 0°C to +55°C

  • Discharge: –20°C to +60°C

  • Storage: –10°C to +45°C

• Weight: Approx. 2.0–3.0 kg (depending on design)

• Dimensions: Varies by manufacturer (typically ~170×65×200 mm)

🌟 Key Features & Benefits

1. Long Cycle Life – Up to 10 times longer than conventional lead-acid batteries, offering 3000+ cycles with minimal capacity loss.

2. High Efficiency – Over 95% energy efficiency during charge and discharge, ensuring minimal energy loss.

3. Enhanced Safety – LiFePO₄ chemistry is inherently stable, non-combustible, and resistant to thermal runaway, providing excellent protection against overheating or fire.

4. Lightweight Design – Delivers greater energy per kilogram than traditional batteries, reducing the overall system weight.

5. Fast Charging – Supports rapid charge and discharge rates without compromising performance or lifespan.

6. Low Self-Discharge – Retains charge for months, making it ideal for backup and intermittent use.

7. Environmentally Friendly – Contains no heavy metals or toxic substances, making it fully recyclable and safe for the environment.

8. Maintenance-Free Operation – No need for water refilling or equalization charging.

🔧 Applications

The 100Ah 3.2V LiFePO₄ cell is extremely versatile and can be connected in series or parallel configurations to achieve desired voltage and capacity combinations. It is widely used in:

• Solar energy storage systems (home, industrial, or commercial)

• Electric vehicles (EVs), e-bikes, e-rickshaws, and golf carts

• Uninterruptible Power Supply (UPS) systems and inverters

• Marine and RV power systems

• Portable power stations and backup energy banks

• Telecommunication and off-grid setups

⚙️ Performance & Reliability

With its advanced chemistry and robust internal design, the LiFePO₄ 100Ah 3.2V cell ensures stable voltage output, high current capacity, and superior heat dissipation. It maintains consistent performance across extreme temperatures and charging conditions, ensuring reliability even under heavy usage. The cell can sustain deep discharge cycles without significant loss of capacity, ensuring dependable energy output over years of service.

🧠 Safety and Protection

Safety is a core feature of LiFePO₄ technology. Each cell is equipped with built-in protection mechanisms such as:

• Overcharge and over-discharge protection

• Short circuit protection

• Thermal management capability

• Explosion-proof structure and flame-retardant materials

When used with a Battery Management System (BMS), these cells form a smart energy storage unit capable of monitoring voltage, temperature, and current in real time to maximize safety and efficiency.

🌍 Environmental Advantages

LiFePO₄ batteries are non-toxic and lead-free, making them a cleaner, more sustainable energy solution. Their long life span reduces electronic waste, and their high round-trip efficiency supports renewable energy integration by maximizing the use of solar or wind power.