Description
Our 12V 80Ah LiFePO4 Car Starting Battery is a premium lithium battery solution engineered for automotive reliability and accessory power support. As a leading lithium battery manufacturer, we specialize in OEM and ODM partnerships, delivering cutting-edge energy storage systems that outperform traditional lead-acid alternatives in durability and efficiency.
Key Features
Ultra-High Starting Power: Delivers 1200A Cold Cranking Amps (CCA) for instant ignition even at -30¡ãC, outperforming conventional batteries in extreme weather.
Advanced Cycle Performance: 4000+ cycles at 80% Depth of Discharge (DOD) ensure 3-5x longer service life than lead-acid batteries, minimizing replacement costs.
Compact & Lightweight Design: At 10 kg and 318¡Á177¡Á188mm, it saves 60% space and reduces vehicle load compared to bulky alternatives.
Military-Grade Protection: Integrated BMS safeguards against overcharge, short circuits, and thermal runaway, with IP65-rated casing for dust/water resistance.
Product Description
The 12V 80Ah LiFePO4 Car Starting Battery combines 1024Wh energy output with rapid 200A continuous discharge, ideal for high-demand applications like winches and audio systems. Its wide temperature tolerance (charging: 0¡ãC¨C65¡ãC; discharging: -30¡ãC¨C75¡ãC) ensures year-round reliability across climates.
Featuring <2% monthly self-discharge, this lithium battery maintains readiness during prolonged storage. The ABS-reinforced structure supports vibration resistance, while the 3-year warranty and 10-year design lifespan provide unmatched ROI for fleet operators and OEM partners.
How Does a 12V 80Ah Lithium Car Starting Battery Deliver 1200A CCA?
A 12V 80Ah lithium car starting battery delivers 1200 cold cranking amps (CCA), ensuring powerful and reliable engine starts even in cold weather. It offers faster charging, longer lifespan, and lightweight design compared to lead-acid batteries, with advanced BMS ensuring safety and optimal performance for automotive, marine, and RV applications.
What are the key specifications of a 12V 80Ah lithium car starting battery with 1200A CCA?
This battery features a nominal voltage of 12.8V and a capacity of 80Ah, with a peak cold cranking amps (CCA) rating of 1200A. It typically measures around 260 x 175 x 200 mm and weighs approximately 9 to 12 kg. The battery uses LiFePO4 cylindrical or prismatic cells with low internal resistance (~6mΩ to 30mΩ). It includes an integrated BMS for overcharge, over-discharge, short circuit, and temperature protections. The casing is ABS or polycarbonate with IP64 to IP67 rating.
How much cold cranking amps (CCA) does this battery provide?
The battery delivers up to 1200A CCA, providing strong engine starts in cold climates and high-demand conditions, outperforming many traditional lead-acid batteries.
What advantages does a lithium starting battery offer over traditional lead-acid batteries?
Lithium starting batteries are significantly lighter (up to 70% lighter), have higher energy density, longer cycle life (3000+ cycles), faster charging, lower self-discharge, and superior thermal stability. They also reduce vehicle weight, improving fuel efficiency and lowering emissions.
How does the Battery Management System (BMS) improve safety and performance?
The BMS monitors voltage, current, temperature, and state of charge, protecting the battery from overcharge, over-discharge, short circuits, and overheating. It balances cells to extend battery life and ensures safe operation under all conditions.
What are the optimal charging and discharging parameters for this battery?
Charging voltage ranges from 14.4V to 14.6V, with a maximum charge current of 40-80A depending on model. Discharge is safe between -20°C and 65°C, with storage temperatures from -40°C to 55°C.
How long is the typical lifespan and cycle life of a 12V 80Ah lithium starting battery?
This battery offers over 3000 to 7000 cycles at 80% depth of discharge, translating to 8 to 10 years of service life, significantly longer than lead-acid counterparts.
What applications are best suited for this lithium starting battery?
Ideal for automotive starting, marine engines, RVs, motorcycles, and power sports vehicles requiring high cranking power and reliable starts.
What environmental conditions can a 12V 80Ah lithium car starting battery withstand?
Designed for harsh environments, it operates reliably between -20°C and 65°C, with IP64 to IP67 rated enclosures protecting against dust and water ingress.
How does Bluetooth or wireless monitoring enhance battery management?
Bluetooth and wireless connectivity enable real-time monitoring of battery health, voltage, current, and temperature via mobile apps, facilitating predictive maintenance and remote diagnostics.
What benefits does lightweight design provide for vehicle starting batteries?
Lightweight batteries reduce vehicle mass, improving fuel economy, handling, and payload capacity while easing installation and replacement.
How does lithium battery technology impact fuel efficiency and emissions?
By reducing battery weight and improving electrical efficiency, lithium batteries contribute to lower fuel consumption and reduced greenhouse gas emissions.
Chart 1: Lithium vs. Lead-Acid Starting Battery Comparison
| Feature | Lithium 12V 80Ah | Lead-Acid 12V 80Ah |
|---|---|---|
| Cold Cranking Amps | 1200A | 600-900A |
| Cycle Life (Cycles) | 3000-7000 | 300-500 |
| Weight (kg) | 9-12 | 20-30 |
| Charge Time (Hours) | 2-3 | 8-12 |
| Maintenance | None | Regular watering |
Chart 2: Operating Temperature and Protection Ratings
| Feature | Specification | Benefit |
|---|---|---|
| Operating Temp. | -20°C to 65°C | Reliable in extreme climates |
| IP Rating | IP64 – IP67 | Dust and water resistant |
