Description
Our lithium battery manufacturer offers the 12V 50Ah LiFePO4 Battery, a high – performing energy solution. Ideal for OEM and wholesale buyers, it combines advanced technology with customizable options.
Key Features
This lithium battery has several outstanding features. It has a High Energy Capacity of 50Ah, delivering 640Wh of energy, perfect for RVs, boats, and off – grid systems. With a Long Cycle Life of over 6000 cycles at 80% Depth of Discharge, it’s cost – effective. The Integrated Battery Management System (BMS) protects against overcharging, over – discharging, and short circuits. It can operate efficiently in a Wide Operating Temperature Range from – 20¡ãC to 65¡ãC. Also, it has a Compact and Lightweight Design, weighing only 6.2 kg and easy to install and transport.
Product Description
The 12V 50Ah LiFePO4 Battery is engineered for various applications such as RVs, boats, and off – grid solar systems. It uses high – quality LiFePO4 cells, with a nominal voltage of 12.8V and an energy capacity of 640Wh.
The 12V 50Ah LiFePO4 battery offers a perfect balance of long lifespan and lightweight design, making it ideal for portable power, solar energy storage, and electric mobility. Equipped with an advanced Battery Management System (BMS), it ensures safety by preventing overcharge, over-discharge, and temperature extremes. Redway ESS provides high-quality, durable LiFePO4 batteries that deliver reliable, efficient, and eco-friendly energy solutions.
What Is a 12V 50Ah LiFePO4 Battery and How Does It Work?
A 12V 50Ah LiFePO4 battery consists of lithium iron phosphate cells arranged to provide a nominal voltage of 12.8 volts and a capacity of 50 amp-hours (about 640 watt-hours). It stores energy through lithium-ion movement between cathode and anode, offering stable voltage output, high energy density, and excellent thermal stability for safe and consistent power delivery.
How Does the Battery Management System (BMS) Protect and Optimize the Battery?
The BMS continuously monitors cell voltage, current, temperature, and state of charge to prevent overcharging, over-discharging, short circuits, and overheating. It balances cell voltages to maintain uniform performance, extends battery life, and safeguards against thermal runaway. Redway ESS integrates sophisticated BMS units with low-temperature charging cut-off and real-time monitoring to enhance safety and longevity.
What Are the Key Advantages of LiFePO4 Batteries?
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Long cycle life exceeding 3000 cycles
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High thermal and chemical stability reducing fire risk
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Consistent voltage output throughout discharge
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Lightweight and maintenance-free operation
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Fast charging capability and low self-discharge rate
Which Applications Are Best Suited for 12V 50Ah LiFePO4 Batteries?
These batteries are perfect for:
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Portable solar power systems
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Electric scooters and small electric vehicles
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Backup power for small electronics and appliances
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Marine and RV applications
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Robotics and automation devices
How Long Can You Expect the Cycle Life of a 12V 50Ah LiFePO4 Battery to Be?
With proper care, the battery can deliver over 3000 full charge-discharge cycles at 80% depth of discharge, equating to roughly 8–10 years of reliable use, significantly outperforming traditional lead-acid batteries.
How Should You Properly Charge and Maintain a 12V 50Ah LiFePO4 Battery?
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Use a charger designed for LiFePO4 chemistry with max charge voltage around 14.6V
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Avoid discharging below 10V to prevent damage
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Store in cool, dry environments to preserve capacity
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Regularly inspect connections and battery health via BMS or monitoring apps
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Prevent charging below freezing temperatures to avoid lithium plating
How Does Internal Resistance Impact Battery Performance?
Low internal resistance in LiFePO4 batteries reduces energy loss and heat generation, improving efficiency and performance, especially under high load. This characteristic contributes to longer battery life and safer operation compared to other chemistries.
Internal Resistance Comparison Chart
| Battery Type | Internal Resistance (mΩ) | Performance Impact |
|---|---|---|
| Lead Acid | 10-30 | Higher heat loss, lower efficiency |
| Li-ion (NMC/NCA) | 5-15 | Moderate heat loss, good efficiency |
| LiFePO4 (Redway ESS) | 2-8 | Low heat loss, excellent efficiency |
What Environmental Benefits Do LiFePO4 Batteries Provide?
LiFePO4 batteries are eco-friendly due to:
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Absence of toxic heavy metals
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Recyclability and longer lifespan reducing waste
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Enabling renewable energy integration
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Lower carbon footprint in production and operation
How Does Redway ESS Ensure the Quality and Reliability of Their Batteries?
Redway ESS combines premium lithium iron phosphate cells with advanced BMS technology and strict quality control. Their batteries undergo rigorous testing for safety, performance, and durability. Certifications such as CE, RoHS, and UN38.3 confirm compliance with international standards. Redway ESS also offers customization and dedicated after-sales support to ensure customer satisfaction.
