Description
Introducing the 12V 75Ah Lithium Battery (Group 24), a high-performance energy storage solution designed for various applications, including RVs, marine systems, and solar setups. Manufactured by OEM Lithium Batteries, a leading China manufacturer, this advanced lithium iron phosphate (LiFePO4) battery provides reliable power with a nominal energy output of 960Wh. It is an ideal choice for OEM, ODM, and wholesale buyers seeking dependable energy solutions.
Key Features
- High Capacity: This battery delivers a nominal voltage of 12.8V and a capacity of 75Ah, ensuring substantial energy output for diverse applications such as recreational vehicles and marine equipment.
- Long Cycle Life: Engineered to exceed 5000 cycles at 80% Depth of Discharge (DoD), this battery offers exceptional longevity and reliability, significantly reducing long-term replacement costs.
- Compact Design: With dimensions of 260 x 168 x 210 mm (10.2 x 6.6 x 8.2 inches) and a lightweight design of approximately 7.5 kg (16.6 lbs), this battery is easy to install in tight spaces without compromising performance.
- IP66 Rating: The battery provides excellent protection against dust and water ingress, making it suitable for outdoor and marine environments, ensuring reliable operation in various conditions.
- Customizable Options: Available for OEM/ODM customization, this battery can be tailored with features such as self-heating, Bluetooth connectivity, and other enhancements to meet specific market needs.
Product Description
The 12V 75Ah Lithium Battery (Group 24) is engineered to meet the energy demands of various applications such as RVs, boats, and off-grid solar systems. With a nominal voltage of 12.8V, it ensures reliable energy storage suitable for multiple uses.
Performance Specifications:
- Nominal Voltage: 12.8V
- Nominal Energy Output: 960Wh
- Weight: Approximately 7.5 kg (16.6 lbs)
- Dimensions: 260 x 168 x 210 mm (10.2 x 6.6 x 8.2 inches)
This battery supports a maximum continuous charge current of up to 75A and can handle peak discharge currents of up to 150A, ensuring efficient power management for all your needs. Constructed with high-quality ABS material, it is built to withstand harsh conditions while maintaining optimal performance.The integrated intelligent Battery Management System (BMS) protects against overcharging, over-discharging, short circuits, and other potential hazards to ensure safe operation. Additionally, the battery maintains a low self-discharge rate of approximately 1% per month, allowing it to retain its charge during periods of inactivity.Backed by a generous warranty period of up to three years, this battery provides peace of mind regarding its reliability and performance in demanding applications.For OEM/ODM clients, we offer extensive customization capabilities tailored to your specific needs, including branding, labeling, and user manuals to enhance your product offerings.Choose the 12V 75Ah Lithium Battery (Group 24) 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!
The 12V 75Ah LiFePO4 battery offers a lightweight design combined with exceptional long cycle life exceeding 4,000 cycles. Its advanced lithium iron phosphate chemistry, integrated Battery Management System (BMS), and robust safety features make it ideal for solar, RV, marine, and backup power applications requiring reliable, maintenance-free energy.
What Are the Key Specifications of the 12V 75Ah LiFePO4 Battery?
This battery delivers a nominal voltage of 12.8V and a capacity of 75Ah, equating to approximately 960Wh of energy storage. It weighs between 9.3 kg (20.5 lbs) and 10.8 kg (23.8 lbs), significantly lighter than comparable lead-acid batteries. Dimensions typically range around 260mm × 165mm × 210mm. The battery features an IP64 or higher rated ABS casing for durability and protection against dust and moisture. It supports continuous discharge currents of 40A to 80A and peak discharge currents up to 140A. The integrated BMS protects against overcharge, over-discharge, short circuits, and temperature extremes.
How Does LiFePO4 Chemistry Enable Lightweight Design and Long Cycle Life?
Lithium iron phosphate chemistry offers high energy density, allowing for a lighter battery with the same or greater capacity than lead-acid alternatives. Its stable chemistry supports deep discharges up to 100% without damage and maintains over 80% capacity after thousands of cycles, often exceeding 4,000. LiFePO4 batteries also have excellent thermal stability, reducing fire risks and enhancing safety.
Which Role Does the Battery Management System (BMS) Play in Enhancing Safety and Performance?
The BMS continuously monitors cell voltages, current, and temperature, preventing overcharge, over-discharge, short circuits, and overheating. It balances cell voltages during charging to optimize capacity and extend battery life. The BMS also integrates protections for low-temperature charging and high-current events, ensuring safe and efficient operation.
How Does the 12V 75Ah LiFePO4 Battery Improve Performance in Solar and Off-Grid Systems?
With its high capacity and long cycle life, this battery provides reliable energy storage for solar and off-grid applications. Its lightweight design simplifies installation and reduces structural load. Fast charging capabilities and deep cycle performance ensure efficient energy use, while the BMS and robust casing protect the battery in diverse environments.
What Are the Installation and Compatibility Features of This Battery?
The 12V 75Ah LiFePO4 battery is designed as a drop-in replacement for Group 24 lead-acid batteries. It uses standard M8 terminals and fits typical battery compartments. Its rugged, sealed casing with IP64 or higher rating allows use in various conditions. OEM-Lithium-Batteries provides detailed installation guides and technical support to ensure smooth integration with solar charge controllers, inverters, and other power management systems.
How Does OEM-Lithium-Batteries Ensure Quality and Reliability?
OEM-Lithium-Batteries manufactures these batteries with premium LiFePO4 cells and advanced BMS technology. Their products undergo rigorous quality control and safety testing, including certifications such as UL, CE, and RoHS. The company offers comprehensive warranties and responsive customer service, emphasizing durability, safety, and customer satisfaction.
What Maintenance Practices Maximize the Lifespan of the 12V 75Ah LiFePO4 Battery?
To optimize battery life:
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Use chargers compatible with LiFePO4 chemistry.
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Avoid deep discharges below recommended cut-off voltages.
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Store the battery in a cool, dry place when unused.
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Regularly inspect and clean terminals to prevent corrosion.
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Monitor battery status through BMS or smart monitoring tools if available.
These practices help maintain optimal performance and extend service life.
Table: 12V 75Ah LiFePO4 Battery vs. Lead-Acid Battery Comparison
| Feature | 12V 75Ah LiFePO4 Battery | Typical 12V 75Ah Lead-Acid Battery |
|---|---|---|
| Energy Capacity (Wh) | 960 | ~750 |
| Weight (lbs) | 20.5 – 23.8 | 50 – 60 |
| Cycle Life (80% DoD) | >4,000 | 500 – 1,000 |
| Continuous Discharge (A) | 40 – 80 | 20 – 40 |
| Charge Time (hours) | 2.5 – 5 | 6 – 8 |
| Maintenance | Minimal | Regular water topping |
| Safety | High (BMS protected) | Moderate |
| IP Rating | IP64+ | Usually none |
Can Multiple 12V 75Ah LiFePO4 Batteries Be Connected for Larger Systems?
Yes, these batteries can be connected in series to increase voltage (e.g., two for 24V) or in parallel to increase capacity (e.g., two for 150Ah at 12V). Proper BMS coordination and wiring practices are essential to maintain safety and performance.
How Does the 12V 75Ah LiFePO4 Battery Perform in Extreme Temperature Conditions?
The battery operates reliably within a wide temperature range, typically from -20°C to 60°C for discharge and 0°C to 55°C for charging. Its BMS protects against charging at low temperatures to prevent damage. The rugged casing and IP64 rating provide environmental protection suitable for outdoor and marine use.
What Are the Environmental Benefits of Using a 12V 75Ah LiFePO4 Battery?
LiFePO4 batteries are free from toxic heavy metals, making them more environmentally friendly than lead-acid batteries. Their long lifespan reduces waste and resource consumption. Additionally, they are recyclable and have stable chemistries that minimize fire and leak hazards, contributing to safer disposal and sustainability.
