Description
Introducing the 12V 50Ah LiFePO4 Car Starting Battery, a high-performance energy solution tailored for automotive applications. This lithium iron phosphate (LiFePO4) battery is designed to deliver exceptional reliability and power, making it ideal for OEM, ODM, and wholesale buyers seeking superior starting batteries.
Key Features
- High Cranking Power: This battery delivers an impressive 500A Cold Cranking Amps (CCA), ensuring reliable engine starts even in extreme weather conditions, perfect for various vehicles.
- Lightweight Design: Weighing only 6.5 kg, this battery is significantly lighter than traditional lead-acid batteries, enhancing vehicle efficiency and simplifying installation processes.
- Long Cycle Life: Engineered to last over 4,000 cycles at 80% Depth of Discharge (DOD), this battery offers longevity and reduces the need for frequent replacements, providing excellent value for OEM and wholesale clients.
- Advanced Battery Management System (BMS): The integrated BMS protects against overcharging, short circuits, and overheating, ensuring safe operation under various conditions while extending battery life.
- Versatile Applications: Suitable for cars, trucks, RVs, and marine applications, this battery operates efficiently in temperatures ranging from -30°C to 75°C, making it adaptable to diverse environments.
Product Description
The 12V 50Ah LiFePO4 Car Starting Battery is expertly designed to provide reliable power for automotive applications. Utilizing advanced LiFePO4 technology, this battery features a rated voltage of 12.8V and a capacity of 50Ah, resulting in an energy output of 640Wh.
- Compact Dimensions: With dimensions of 279 x 175 x 189 mm, this battery is easy to install in various vehicles, ensuring compatibility with numerous automotive models.
- High Current Support: It supports a maximum continuous charge current of 100A and a discharge current of 200A, making it ideal for high-demand situations where reliable power is crucial.
- Durable Construction: Built with a robust ABS casing, this battery provides excellent protection against impacts while contributing to its overall lightweight design.
- Low Self-Discharge Rate: The battery features a self-discharge rate of less than 2% per month, ensuring it remains ready for use when needed without frequent recharging.
- Long Lifespan and Warranty: Designed for up to a 10-year lifespan, this battery comes with a generous warranty period, making it an excellent choice for OEMs, wholesalers, and those seeking high-performance energy solutions.
- Flexible Delivery Options: Our delivery terms (FOB, EXW, CIF) ensure prompt processing of orders within a specified timeframe, helping you maintain efficient inventory management.
Choose the 12V 50Ah LiFePO4 Car Starting Battery for unmatched performance and reliability in your automotive applications. Elevate your power solutions with our trusted batteries—your journey begins here! Contact us today to explore customization options and bulk purchasing benefits!
A 12V 50Ah LiFePO4 car starting battery delivers robust 500A cold cranking amps (CCA) power, combining lightweight design with advanced lithium iron phosphate chemistry and a smart Battery Management System (BMS). It offers over 4000 deep cycles, exceptional safety, fast charging, and reliable performance for automotive and marine starting applications.
What are the key features of a 12V 50Ah LiFePO4 car starting battery?
This battery provides a nominal voltage of 12.8V and a capacity of 50Ah, delivering 640Wh of energy. It supports continuous charge currents up to 100A and discharge currents up to 200A, with a peak CCA of 500A for reliable engine starts. The battery is housed in a durable ABS casing weighing approximately 6.5 kg, featuring IP65 protection against dust and water. An integrated BMS offers comprehensive protection against overcharge, over-discharge, short circuits, and temperature extremes.
How does the Battery Management System (BMS) ensure safety and longevity?
The BMS continuously monitors individual cell voltages, current, and temperature to prevent unsafe conditions such as overcharging, deep discharge, overheating, and short circuits. It balances cell voltages to maximize usable capacity and extend battery life. Advanced BMS units provide real-time diagnostics and communication options like Bluetooth or RS485, enabling remote monitoring and predictive maintenance.
Why is LiFePO4 chemistry ideal for car starting batteries?
LiFePO4 chemistry offers superior thermal stability, safety, and a long cycle life exceeding 4000 cycles at 80% depth of discharge. It delivers stable voltage output and high power bursts necessary for quick engine starts. Compared to lead-acid batteries, LiFePO4 is lighter, more efficient, and environmentally friendly, reducing vehicle weight and improving fuel economy.
What applications are best suited for a 12V 50Ah LiFePO4 starting battery?
This battery is ideal for automotive starting systems, marine engines, recreational vehicles, electric boats, and backup power applications. Its wide operating temperature range (-30°C to 75°C) makes it suitable for various climates and demanding conditions.
How does temperature affect the battery’s performance and lifespan?
The battery operates efficiently between -30°C and 75°C, with optimal charging between 0°C and 45°C. Extreme cold may temporarily reduce starting power, but built-in BMS and optional self-heating features help maintain performance. High temperatures can shorten battery life if sustained, so proper thermal management is essential.
What are the charging and discharging specifications of the 12V 50Ah LiFePO4 battery?
Typical specifications include a maximum continuous discharge current of 200A and a peak discharge current up to 600A for short bursts (2 seconds). Charging voltage is around 14.4-14.6V with a CC/CV charging profile, and the standard charge current is about 10A. The battery features a low self-discharge rate of less than 3% per month.
Charging and Discharging Specifications
| Specification | Value |
|---|---|
| Nominal Voltage | 12.8V |
| Nominal Capacity | 50Ah |
| Cold Cranking Amps (CCA) | 500A |
| Max Continuous Discharge | 200A |
| Peak Discharge Current | 600A (2 seconds) |
| Charge Voltage | 14.4-14.6V |
| Cycle Life | >4000 cycles @ 80% DoD |
| Operating Temperature | -30°C to 75°C |
| Weight | ~6.5 kg |
How should you install and maintain a 12V 50Ah LiFePO4 starting battery?
Installation requires secure mounting with correct polarity wiring and adequate ventilation. The battery’s sealed design allows installation in any orientation. Maintenance is minimal—periodic terminal cleaning and proper charging practices are essential. Avoid deep discharges and extreme temperatures to prolong battery life.
How can multiple 12V 50Ah LiFePO4 batteries be connected for expanded capacity or voltage?
Multiple batteries can be connected in parallel to increase amp-hour capacity or in series to increase voltage for higher power systems. Proper matching and BMS coordination are critical to ensure balanced charging and discharging, preventing premature wear.
What environmental benefits does a LiFePO4 starting battery provide?
LiFePO4 batteries have longer lifespans, reducing waste and resource consumption. They contain no toxic heavy metals, are fully recyclable, and have higher energy efficiency, lowering carbon footprints compared to lead-acid batteries.
