Battery Type: Lithium Iron Phosphate (LiFePO4)

Voltage: 12V

Capacity: 100Ah

Cold Cranking Amps (CCA): 1200A

Cycle Life: 3,500 - 5,000 cycles at 80% Depth of Discharge (DoD)

Nominal Energy: 1.2 kWh

Charging Voltage: 14.6V (Nominal Full Charge)

Discharge Cutoff Voltage: 10.5V

Charging Current: 30A (max)

Max Discharge Current: 100A (peak), 50A (continuous)

Operating Temperature:

• Charging: 0°C to 45°C (32°F to 113°F)
• Discharging: -20°C to 60°C (-4°F to 140°F)

Weight: 25-30 lbs

Dimensions: 10.5 x 6.8 x 8.6 inches (L x W x H)

Safety Protections

• Overcharge protection
• Over-discharge protection
• Short circuit protection
• Overcurrent protection
• Thermal protection
• Reverse polarity protection
• Low voltage disconnect (LVD)

BMS Features

• Advanced Battery Management System (BMS)
• Active and passive cell balancing
• Voltage, current, and temperature monitoring
• Real-time status monitoring (via app or display)
• Over-voltage, under-voltage, over-temperature, and over-current protection
• Low voltage disconnect (LVD) to prevent deep discharge
• Communication with smart devices for battery health monitoring
• Automatic shut-off in case of abnormal conditions

Certifications

• UL 1642
• UL 1973
• CE
• RoHS
• UN38.3 (for shipping)

Warranty

5 years or 3,000 cycles (whichever comes first)

Key Features for Engine Cranking in Automotive & Marine Applications

Cold Cranking Amps (CCA) – 1200A

Cold Cranking Amps (CCA) is crucial for engine starting, as it determines how much power the battery can deliver to crank the engine, especially in cold weather. This battery has a 1200A CCA rating, making it an ideal choice for automotive and marine engines that demand high starting power under challenging conditions.

Why This is Important for Engine Cranking: In marine and automotive environments, cold weather and large engine sizes require a battery that can deliver a burst of power quickly. The 1200A CCA ensures that the engine will start reliably, even in freezing temperatures or after prolonged periods of inactivity.

IP67 Rating & Waterproofing

IP67 Rating: This lithium battery is rated IP67, meaning it is dustproof and waterproof to a depth of 1 meter for up to 30 minutes.

Why This is Important for Marine Applications: Marine environments are inherently wet and prone to saltwater exposure. The IP67 waterproofing ensures that this battery can withstand exposure to moisture and prevent damage, ensuring that the engine continues to start reliably, even when subjected to harsh marine conditions.

Why This is Important for Automotive Applications: While automotive applications might not always face the same level of water exposure, the IP67 rating ensures that the battery remains functional even if exposed to heavy rain, mud, or other outdoor elements, making it a reliable choice for off-road vehicles and outdoor adventures.

Bluetooth Connectivity

Bluetooth integration enables real-time monitoring of the battery’s performance via a mobile app or compatible device. This allows users to check the charge level, temperature, and overall health of the battery remotely, without needing to physically inspect it.

Why This is Important for Engine Cranking: In marine and automotive applications where reliable engine starting is critical, Bluetooth connectivity allows users to easily check if the battery is ready for use. It helps ensure that the battery’s state of charge is optimal before starting the engine, providing peace of mind when heading out on a trip or into unknown conditions.

Charging Instructions for Engine Starting Applications

Recommended Charger: Use a 12V lithium-specific charger designed for LiFePO4 chemistry to ensure the proper charging profile, which will extend battery life and prevent overcharging or undercharging.

Charge Time: Fully charges from 0% to 100% in approximately 2-3 hours with a 30A lithium charger.

Charge Recommendations:

• Charge the battery in temperatures between 0°C to 45°C (32°F to 113°F) for best results.
• Avoid charging in extreme cold or heat—this could reduce the battery's efficiency and lifespan.
• A smart charger with overcharge protection is recommended to ensure safe and efficient charging, protecting against overcharging that could lead to damage or reduced performance.

Advantages Over Lead-Acid Batteries for Engine Cranking

Higher Cold Cranking Amps (CCA)

Lithium batteries such as this 12V 100Ah model outperform traditional lead-acid batteries in terms of Cold Cranking Amps (CCA), meaning they can provide a higher burst of power for starting engines, even in cold temperatures.

Why This is Important: When starting a large engine (in a boat, RV, or automotive application), you need a battery that can supply a high initial power surge. With a 1200A CCA, this lithium battery ensures that your engine starts smoothly, even in freezing temperatures, reducing the risk of engine failure.

Faster Charging

Lithium batteries charge 2-3 times faster than their lead-acid counterparts, ensuring that your starting power is restored quickly.

Why This is Important: In both marine and automotive environments, fast recharging ensures the battery is ready for the next use without long delays, providing more convenience and reliability in high-demand situations.

Lighter Weight

Weighing only 25-30 lbs, this 12V 100Ah lithium battery is much lighter than comparable lead-acid batteries, making it ideal for marine vessels and vehicles where weight is a critical consideration.

Why This is Important: In marine applications, weight plays a crucial role in fuel efficiency, handling, and overall performance. A lighter battery reduces the total weight of the vessel, leading to better fuel economy and improved performance. In automotive applications, weight reduction helps with efficiency and handling.

Longer Lifespan

Lithium batteries last 3,500 - 5,000 cycles, compared to just 300-500 cycles for lead-acid batteries. This longer lifespan reduces the frequency of battery replacements, saving on costs and improving reliability over time.

Why This is Important: The longer lifespan of lithium batteries means less hassle with frequent battery replacements, especially in demanding environments like marine applications where batteries undergo intense usage. The longevity of lithium batteries also provides cost savings over time, as you won’t need to replace the battery as often as you would with lead-acid options.

Maintenance-Free

Lithium batteries require no maintenance compared to lead-acid batteries, which need periodic water refills and terminal cleaning to maintain performance.

Why This is Important: The maintenance-free nature of lithium batteries is especially beneficial in marine environments, where saltwater exposure and moisture can quickly damage lead-acid batteries if not maintained properly. Lithium batteries offer a low-maintenance, reliable solution for off-grid or recreational vehicle users.

Conclusion

The 12V 100Ah High Output Lithium Engine Starting Battery (Group 24) is an ideal solution for automotive and marine engine starting applications, offering high cold cranking amps (1200A) for reliable engine starts, even in extreme conditions. With its waterproof (IP67) design, Bluetooth monitoring, and advanced safety features, this battery is built to withstand the most demanding environments, ensuring your engine starts every time without fail. Faster charging, longer lifespan, and lightweight design make it a superior alternative to traditional lead-acid batteries, delivering long-term reliability and performance.

If you’re looking for a high-performance engine starting battery for your boat, RV, or heavy-duty vehicle, this 12V 100Ah lithium battery is an excellent choice for automotive and marine applications, providing peace of mind and the assurance that your engine will start reliably every time.