12V 180Ah LiFePO4 Battery

Introducing the 12V 180Ah Lithium Iron Phosphate (LiFePO4) Battery, a high-performance energy storage solution engineered for demanding applications such as solar power systems, recreational vehicles (RVs), and marine use. Manufactured by OEM Lithium Batteries, a leading China manufacturer, this battery utilizes advanced LiFePO4 technology to ensure exceptional reliability and efficiency, making it an ideal choice for OEM, ODM, and wholesale buyers.

Key Features

• High Capacity: This battery offers a nominal voltage of 12.8V and a capacity of 180Ah, delivering an impressive energy output of 2304Wh, suitable for powering larger devices and systems.
• Long Cycle Life: Designed to exceed 4000 cycles at 80% Depth of Discharge (DoD), this battery provides exceptional longevity and value, minimizing the need for frequent replacements.
• Wide Operating Temperature Range: The battery functions efficiently in temperatures ranging from -20°C to 65°C, making it suitable for diverse environments and applications.
• Low Self-Discharge Rate: With a self-discharge rate of less than 3.5% per month, this battery ensures it remains ready for use when needed.
• Robust Safety Features: Equipped with an intelligent Battery Management System (BMS), it protects against overcharging, over-discharging, and temperature extremes, ensuring safe operation.

Product Description

The 12V 180Ah Lithium Iron Phosphate Battery is designed to meet the diverse energy demands of applications such as solar power systems, RVs, motorhomes, boats, and off-grid setups. Key specifications include:

• Nominal Voltage: 12.8V
• Nominal Energy Output: 2304Wh
• Weight: Approximately 20 kg (44 lbs)
• Dimensions: 355 x 175 x 190 mm (13.98 x 6.89 x 7.48 inches)

This battery supports a maximum continuous charge current of up to 100A and can handle peak discharge currents of up to 200A, making it ideal for high-demand situations while maintaining optimal performance. Constructed with durable materials, it is built to withstand various environmental conditions while remaining portable.The integrated Battery Management System (BMS) safeguards against overcharging, over-discharging, short circuits, and temperature extremes, providing peace of mind during operation. Additionally, the battery operates effectively within a temperature range that supports charging from 0°C to 60°C and discharging from -20°C to 65°C.For OEM/ODM clients, we offer extensive customization options tailored to your specific needs, including branding, labeling, and user manuals to enhance your product offerings. Our flexible delivery terms (FOB, EXW, CIF) ensure prompt processing of orders within specified timeframes.Choose the 12V 180Ah Lithium Iron Phosphate Battery for an unbeatable combination of performance, reliability, and advanced technology in your energy storage solutions. Elevate your power capabilities today with our state-of-the-art battery technology!

A 12V 180Ah LiFePO4 battery offers long life and maintenance-free operation through advanced lithium iron phosphate chemistry combined with an intelligent Battery Management System (BMS). Delivering approximately 2.3kWh of energy, it supports thousands of deep charge cycles, fast charging, and comprehensive safety protections, making it ideal for solar, marine, RV, and industrial applications.

What is a 12V 180Ah LiFePO4 Battery and How Does It Work?

A 12V 180Ah LiFePO4 battery is a rechargeable lithium iron phosphate battery with a nominal voltage of 12.8V and a capacity of 180 amp-hours. It stores energy by moving lithium ions between electrodes during charge and discharge cycles, providing stable voltage and high current output suitable for deep cycle and high-demand applications.

How Does LiFePO4 Chemistry Ensure Long Life and Maintenance-Free Operation?

LiFePO4 chemistry offers excellent thermal stability, chemical safety, and resistance to degradation, supporting thousands of deep charge cycles with minimal capacity loss. This chemistry eliminates the need for regular maintenance typical of lead-acid batteries, such as watering or equalizing charges.

What Are the Key Specifications of a 12V 180Ah LiFePO4 Battery?

• Nominal Voltage: 12.8V

• Capacity: 180Ah

• Energy: Approximately 2.3 kWh

• Max Continuous Discharge Current: 100-150A

• Peak Discharge Current: 200-300A (short bursts)

• Cycle Life: Over 3,000 cycles at 100% Depth of Discharge (DoD), 5,000+ cycles at 80% DoD

• Weight: Approximately 24-28 kg

• Dimensions: Approx. 520 x 269 x 220 mm

• Charge Voltage: 14.4-14.6V

• Discharge Cut-off Voltage: 10V

• Operating Temperature: Charge 0°C to 45°C; Discharge -20°C to 60°C

• Protection Rating: IP65

• Integrated BMS with overcharge, over-discharge, overcurrent, short circuit, temperature protections

How Does the Battery Management System (BMS) Protect and Optimize the Battery?

The BMS continuously monitors voltage, current, temperature, and state of charge to prevent overcharging, deep discharge, overheating, and short circuits. It balances cells to maximize capacity and cycle life, ensures safe operation, and may include communication interfaces for remote monitoring.

What Are the Advantages of Using a 12V 180Ah LiFePO4 Battery Over Lead-Acid Batteries?

• Up to 10 times longer cycle life

• Maintenance-free operation (no watering or equalizing)

• Higher usable capacity (up to 95% DoD)

• Lighter weight (approximately 50-60% lighter)

• Faster charging times

• Enhanced safety and environmental friendliness

How Should You Charge and Maintain a 12V 180Ah LiFePO4 Battery?

Charging should follow a constant current/constant voltage (CC/CV) profile with a maximum charge voltage near 14.6V. Maintenance is minimal, limited to periodic terminal inspections and ensuring operation within recommended temperature ranges.

How Does Temperature Affect Battery Performance and Lifespan?

Performance declines at temperature extremes. Low temperatures increase internal resistance and reduce capacity, while high temperatures accelerate chemical degradation. Optimal performance and longevity occur between 0°C and 45°C.

What Applications Are Best Suited for a 12V 180Ah LiFePO4 Battery?

Ideal applications include:

• Solar energy storage and off-grid power systems

• Recreational vehicles (RVs) and marine power

• Industrial backup power and UPS

• Electric vehicles and golf carts

• Telecommunications and remote monitoring

What Customization Options Does OEM-Lithium-Batteries Offer?

OEM-Lithium-Batteries provides customization including voltage and capacity configurations, communication protocols (CAN, RS485, Bluetooth), self-heating modules, GPS tracking, LCD displays, and tailored enclosure designs.

Chart: 12V 180Ah LiFePO4 vs Lead-Acid Battery Comparison

Chart: Key Specifications of 12V 180Ah LiFePO4 Battery