12V 100Ah LiFePO4 Car Starting Battery CCA 1000A – High Power, Lightweight & Long-Lasting

The 12V 100Ah LiFePO4 Car Starting Battery (CCA 1000A) is a powerful, reliable, and technologically advanced solution for modern automotive applications. Designed with original equipment manufacturers (OEMs) and wholesale buyers in mind, this lithium battery stands out in terms of performance, safety, and durability.

Whether you’re looking for a starting battery that thrives in cold climates, reduces vehicle weight, or simply lasts longer than traditional options, this battery offers a comprehensive solution with exceptional value.

🔋 Key Features of the 12V 100Ah LiFePO4 Car Starting Battery

✅ High Cranking Power (CCA 1000A)

Engineered to deliver an impressive peak current of 1000A with a Cold Cranking Amps (CCA) rating of 800A, this battery ensures reliable engine starts even under extreme cold-weather conditions. It delivers a consistent and robust power burst, essential for vehicles that demand high starting power.

✅ Lightweight and Efficient

At just 10.3 kg, this lithium battery is nearly 70% lighter than traditional lead-acid counterparts. This significantly reduces the vehicle’s overall weight, enhancing fuel efficiency, handling, and ease of installation.

✅ Extended Cycle Life

The 12V 100Ah LiFePO4 battery is built to last, with over 3,000 cycles at 80% depth of discharge (DoD). In daily-use scenarios, this translates to 8 to 10+ years of dependable service—far exceeding the 300–500 cycles typical of lead-acid batteries.

✅ Advanced Battery Management System (BMS)

Safety is paramount. This battery includes a smart BMS that offers protection against:

• Overcharging

• Over-discharging

• Short circuits

• Overheating

The system also provides cell balancing, extending battery life and ensuring stable operation under various loads.

✅ Broad Operating Temperature Range

With a functional range of –20°C to 65°C, this LiFePO4 battery is suitable for diverse environmental conditions, from freezing winters to hot summers.

📦 Product Description: Compact Power with High Energy Density

Manufactured using advanced LiFePO4 (Lithium Iron Phosphate) chemistry, this battery offers a high energy density of 1280Wh in a compact form factor (398 x 175 x 188 mm). It supports:

• 100A maximum continuous charge current

• 200A maximum continuous discharge current

• IP65 rating for water and dust resistance

This design ensures robust performance even in high-demand automotive environments. Add in a 10-year design life, 3-year warranty, and self-discharge rate of less than 2% per month, and you get a battery that truly leads the pack.

👷 OEM & Wholesale Advantages

For OEM Buyers

• Boosts vehicle reliability and market appeal

• Enhances performance in start-stop systems and hybrid platforms

• Can be customized to fit proprietary vehicle systems

• Provides a longer lifespan, minimizing returns and warranty claims

For Wholesale Buyers

• Offers excellent resale margins thanks to long life and low failure rates

• Minimizes inventory turnover with extended shelf life

• Ideal for retail bundling with LiFePO4-compatible chargers and accessories

This makes it an attractive option for dealers, importers, and battery resellers looking to grow their lithium product portfolio.

🔧 Technical Overview & Comparison with Lead-Acid Batteries

🔎 Common Questions About 12V 100Ah LiFePO4 Car Starting Batteries

What’s the CCA rating for this battery?

While traditional batteries use CCA as a main metric, LiFePO4 batteries focus on peak burst current. This model delivers a peak current of 1000A, easily rivaling lead-acid batteries with a CCA rating of 800A. Its stable voltage output makes cold starts more reliable.

Is it compatible with lead-acid battery chargers?

Technically, yes—but not recommended. Lead-acid chargers may overcharge LiFePO4 batteries, reducing lifespan. For best results, use a LiFePO4-compatible charger with settings:

• Absorption: 14.2V–14.6V

• Float: 13.6V

Most units come with BMS protection, but using the correct charger is still critical for optimal longevity.

What is the typical life expectancy?

Expect 3,000–5,000 cycles at 80% DoD. In practical terms, that’s 8–13 years of daily use with minimal degradation—up to 10x the life of a lead-acid battery.

What safety features are built in?

The integrated Battery Management System (BMS) includes:

• Overcharge protection

• Over-discharge cutoff

• Short-circuit protection

• High/low temperature safeguards

• Spark-proof terminals

• Thermal runaway resistance

Combined with LiFePO4’s stable and non-flammable chemistry, these features make it one of the safest battery types for vehicle use.

How does temperature affect performance?

LiFePO4 batteries outperform lead-acid models in extreme temperatures:

• Discharges effectively down to –20°C

• Charging below 0°C may require built-in heaters or low-temp protection

• Above 60°C, performance can degrade, so good ventilation is important

🌍 Applications Beyond Cars

This versatile 12V 100Ah LiFePO4 battery isn’t just for vehicles. It also suits:

• Recreational Vehicles (RVs)

• Boats & Marine applications

• Off-grid solar systems

• Backup power systems

• Electric forklifts or golf carts

With its compact size, rugged design, and long life, it’s a multi-purpose power solution across industries.

💬 Final Thoughts: The Smart Choice for High-Performance Automotive Power

If you’re an OEM, fleet operator, or wholesale buyer looking for a powerful, reliable, and maintenance-free automotive battery, the 12V 100Ah LiFePO4 Car Starting Battery with 1000A peak current and 800 CCA delivers on every front.

With advanced BMS safety features, extended cycle life, lightweight design, and robust cold-weather performance, it is a game-changer in lithium battery technology.

Contact our lithium battery manufacturer today to explore customized, high-performance battery solutions tailored to your automotive or industrial application.