Description
The 12V 50Ah LiFePO4 Car Starting Battery is a high – performance lithium battery. With advanced LiFePO4 technology, it offers great reliability and power, perfect for wholesale and OEM customers.
Key Features
– High Cranking Power: It provides 500A Cold Cranking Amps, ensuring reliable engine starts even in harsh weather.
– Lightweight Design: Weighing only 6.5 kg, it’s much lighter than traditional lead – acid batteries, improving vehicle efficiency and installation ease.
– Long Cycle Life: Designed for over 4,000 cycles at 80% DOD, reducing the need for frequent replacements.
– Advanced Battery Management System (BMS): Protects against overcharging, short – circuits, and overheating for safe operation.
– Versatile Applications: Suitable for cars, trucks, RVs, and marine use, working efficiently from – 30¡ãC to 75¡ãC.
Product Description
This lithium battery manufacturer offers the 12V 50Ah LiFePO4 Car Starting Battery with a rated voltage of 12.8V and a 50Ah capacity, giving 640Wh of energy output. Its 279 x 175 x 189 mm dimensions allow easy installation. It can handle a 100A continuous charge current and 200A discharge current, perfect for high – demand scenarios. The durable ABS casing provides impact protection and contributes to its lightweight design. With a self – discharge rate of less than 2% per month and a 10 – year design life, it comes with a generous warranty. OEM clients have extensive customization options, and flexible delivery terms like FOB, EXW, or CIF ensure orders arrive within 25 days.
The Redway ESS 12V 50Ah LiFePO4 car starting battery delivers powerful 500 cold cranking amps (CCA) for efficient engine starts even in extreme temperatures. Featuring advanced lithium iron phosphate chemistry, integrated Battery Management System (BMS), and a lightweight design of just 6 kg, it offers over 4,000 charge cycles, fast charging, and enhanced safety, making it ideal for automotive, marine, and backup power applications.
What are the key specifications of the Redway ESS 12V 50Ah LiFePO4 car starting battery?
This battery features a nominal voltage of 12.8V and a capacity of 50Ah, providing approximately 640Wh of energy. It supports a maximum continuous charge current of 100A, discharge current of 200A, and a peak discharge current of 500A for short bursts. Its compact dimensions are 231 x 174 x 181 mm, and it weighs around 6 kg. The battery casing is ABS with an IP65 rating for dust and water resistance.
How does the 12V 50Ah LiFePO4 battery perform in automotive starting applications?
With a 500A CCA rating, this battery ensures reliable engine starts in cold and harsh environments. Its low internal resistance and stable voltage output deliver quick starts, while fast charging reduces downtime. The battery’s lightweight design improves vehicle fuel efficiency and handling.
What advantages does LiFePO4 technology offer over traditional lead-acid starting batteries?
LiFePO4 batteries provide significantly longer cycle life—over 4,000 cycles—compared to 300-500 cycles for lead-acid. They are lighter, require no maintenance, charge faster, and offer superior safety with no risk of acid leaks or thermal runaway.
What safety features are integrated into the Redway ESS 12V 50Ah LiFePO4 battery?
The integrated BMS protects against overcharge, over-discharge, overcurrent, short circuits, and temperature extremes. The robust ABS casing with IP65 rating ensures durability and protection against dust and water ingress.
How long is the cycle life of the Redway ESS 12V 50Ah LiFePO4 car starting battery?
The battery supports over 4,000 full charge-discharge cycles at 80% depth of discharge, significantly extending lifespan compared to conventional lead-acid batteries.
How should you charge and maintain the Redway ESS 12V 50Ah LiFePO4 battery?
Charging should follow a constant current/constant voltage (CC/CV) profile with a max voltage of 14.6V and recommended charge current of 100A. Maintenance is minimal, involving periodic terminal inspection and storage within temperature ranges of 0°C to 65°C for charging and -30°C to 75°C for discharging.
What applications are best suited for the 12V 50Ah LiFePO4 battery with 500A CCA?
Ideal applications include automotive starting, marine engines, RVs, backup power systems, and other vehicles or equipment requiring reliable, efficient starting power.
How does Redway ESS ensure quality and reliability of their LiFePO4 batteries?
Redway ESS employs stringent quality control, premium-grade LiFePO4 cells, and advanced BMS technology. Their batteries comply with international certifications such as UL, CE, IEC, and undergo rigorous testing to ensure safety and performance.
Chart: Redway ESS 12V 50Ah LiFePO4 Car Starting Battery Specifications
| Specification | Value |
|---|---|
| Nominal Voltage | 12.8V |
| Capacity | 50Ah |
| Energy | 640 Wh |
| Max Charge Current | 100A |
| Max Discharge Current | 200A |
| Peak Discharge Current | 500A (short bursts) |
| Weight | 6 kg |
| Dimensions (mm) | 231 x 174 x 181 |
| Cycle Life | >4000 cycles |
| Protection Rating | IP65 |
Chart: LiFePO4 vs Lead-Acid Starting Battery Comparison
| Feature | LiFePO4 Battery | Lead-Acid Battery |
|---|---|---|
| Cycle Life | >4000 cycles | 300-500 cycles |
| Weight | 6 kg | 30-40 kg |
| Charging Time | Faster (2-3 hours) | Slower (6-8 hours) |
| Maintenance | Minimal | Regular watering needed |
| Safety | High (BMS protection) | Moderate |
