Description
Our lithium battery manufacturer offers the 12V 75Ah LiFePO4 Battery, a high – capacity, reliable energy solution crafted for OEM, ODM, and wholesale buyers, suitable for various applications.
Key Features
This lithium battery has a series of remarkable features. It provides a nominal voltage of 12.8V and a 75Ah capacity, offering high energy for diverse uses. With an extended cycle life of over 5000 cycles at 80% DoD, it ensures long – term dependability. The battery’s compact and lightweight design ( 260 x 168 x 210 mm and 7.5 kg) makes it easy to install in small spaces. It has an IP66 protection rating, resistant to dust and water, and is customizable for OEM/ODM clients.
Product Description
The 12V 75Ah LiFePO4 Battery is a versatile option for applications such as RVs, marine systems, and off – grid solar setups. With a nominal voltage of 12.8V, it provides reliable energy storage. It has a maximum continuous charge current of up to 75A and peak discharge capabilities of 150A for efficient power management. Built from high – quality ABS material, it can operate from -20¡ãC to 60¡ãC during discharge and 0¡ãC to 45¡ãC during charging. An intelligent Battery Management System (BMS) ensures safety by preventing overcharging and other hazards, and it has a low self – discharge rate of about 1% per month. Extensive customization is available for OEM clients, including branding and personalized manuals.
The 12V 75Ah LiFePO4 battery offers a lightweight design, typically around 9 to 14 kg, combined with a long cycle life exceeding 4000 to 5000 charge cycles. Its lithium iron phosphate chemistry ensures superior safety, fast charging, and stable performance across a wide temperature range, making it perfect for RVs, marine vessels, solar energy storage, and off-grid applications. Redway ESS provides this battery with advanced Battery Management System (BMS) technology for reliable, efficient, and durable power.
What Are the Key Features of the 12V 75Ah LiFePO4 Battery?
This battery features a nominal voltage of 12.8V and a rated capacity of 75Ah, delivering about 960Wh of energy. It incorporates an integrated BMS that protects against overcharge, over-discharge, short circuits, and temperature extremes. The battery supports continuous discharge currents typically between 40A and 80A, weighs between 9.3 and 14 kg depending on the model, and is housed in durable ABS or iron enclosures with IP64 to IP65 protection ratings.
What Specifications Define the 12V 75Ah LiFePO4 Battery?
Key specifications include a charge cut-off voltage between 14.4V and 15.6V, discharge cut-off voltage around 10V, internal resistance less than 60 milliohms, and a cycle life of 4000 to 5000 cycles at 80% depth of discharge. Operating temperature ranges from -20°C to 60°C for discharge and 0°C to 55°C for charging. Dimensions typically approximate 260mm x 168mm x 210mm, fitting standard Group 24 battery sizes.
How Does the Battery Management System (BMS) Improve Safety and Performance?
The BMS continuously monitors cell voltages, temperature, and current to prevent unsafe conditions such as overcharging, deep discharging, short circuits, and overheating. It balances cell voltages to optimize capacity and prolong battery life, ensuring consistent and safe performance across various applications.
How Long Does the 12V 75Ah LiFePO4 Battery Typically Last?
With over 4000 to 5000 full charge-discharge cycles at 80% depth of discharge, this battery can last 10 years or more under normal usage conditions. This longevity far exceeds traditional lead-acid batteries, reducing replacement frequency and overall cost.
What Is the Weight Advantage of the 12V 75Ah LiFePO4 Battery?
Weighing between 9.3 and 14 kg, the 12V 75Ah LiFePO4 battery is approximately 60-70% lighter than comparable lead-acid batteries, which often weigh 25 to 30 kg. This weight reduction improves portability, ease of installation, and efficiency in mobile or space-constrained systems.
Chart: Weight Comparison of 12V 75Ah Batteries
| Battery Type | Weight (kg) | Weight Reduction vs Lead-Acid |
|---|---|---|
| Lead-Acid | ~25-30 | Baseline |
| LiFePO4 (Redway ESS) | ~9.3-14 | ~60-70% lighter |
Which Applications Are Best Suited for the 12V 75Ah LiFePO4 Battery?
Ideal applications include recreational vehicles (RVs), marine vessels, solar energy storage, off-grid cabins, backup power systems, and small electric vehicles. Its lightweight and long life make it particularly advantageous for mobile and remote power needs.
How Does the Battery Perform in Extreme Temperature Conditions?
The battery operates reliably from -20°C to 60°C for discharge and 0°C to 55°C for charging. Some models include low-temperature cutoffs to protect battery health. Its chemistry ensures stable performance and safety even in harsh environments.
Can the 12V 75Ah LiFePO4 Battery Be Customized or Upgraded?
Yes, Redway ESS offers options such as Bluetooth monitoring, LCD displays, WiFi, GPS, CAN-bus, and RS485 communication protocols. These features enable real-time monitoring and integration into smart energy management systems.
How Does the 12V 75Ah LiFePO4 Battery Compare to Lead-Acid Alternatives?
Compared to lead-acid batteries, LiFePO4 batteries offer 3 to 5 times longer cycle life, significantly lighter weight, faster charging, deeper discharge capability, and enhanced safety. These benefits reduce maintenance, improve efficiency, and lower environmental impact.
What Maintenance Is Required for the 12V 75Ah LiFePO4 Battery?
Minimal maintenance is required. Users should perform periodic voltage checks, ensure proper charging, and store the battery within recommended temperature ranges to maximize lifespan and performance.
How Does Redway ESS Ensure Quality and Reliability in Their 12V 75Ah LiFePO4 Batteries?
Redway ESS combines premium lithium iron phosphate cells with advanced BMS technology and rigorous quality control to deliver batteries meeting international safety and performance standards. Their products are designed for durability, efficiency, and user-friendly operation, backed by comprehensive customer support and warranty.
