12V 300Ah Deep Cycle Lithium Battery

12V 300Ah Deep Cycle Lithium Battery

Battery Specifications

• Battery Type: Lithium Iron Phosphate (LiFePO4)
• Voltage: 12V
• Capacity: 300Ah
• Nominal Energy: 3.6 kWh
• Cycle Life: 4,000 - 6,000 cycles at 80% Depth of Discharge (DoD)
• Max Discharge Current: 300A continuous, 500A peak
• Weight: 70-90 lbs (depending on design)
• Dimensions: Typically 20" x 10" x 9"

Safety Features

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

Battery Management System (BMS) Features

• Active and passive cell balancing for optimal performance
• 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
• 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)

Use Case

• Off-Grid Solar Storage: The 12V 300Ah lithium battery is perfect for off-grid solar systems. With its large capacity, it can store a significant amount of energy to power your home, cabin, RV, or remote cabin, ensuring you have a reliable power source during extended periods without sunlight. It can easily handle the energy demands of refrigerators, lights, pumps, and electronics for an extended period.
• Marine Applications: This battery is ideal for larger boats or marine vessels with high power needs. Whether you're powering trolling motors, house systems, or performance audio systems, the 12V 300Ah battery provides consistent, high-capacity power and ensures minimal voltage drop even under heavy load.
• Backup Power: With its high capacity and efficiency, the 12V 300Ah battery is a great choice for backup power. It can serve as a reliable emergency power source for your home, RV, or boat, providing enough energy to keep critical systems like lights, heating, or refrigeration running during power outages.
• Electric Vehicles: This battery can be used in electric vehicles like golf carts or small electric boats. Its large capacity and efficient power delivery ensure long operational times and reliability in remote or off-grid areas.
• Energy Storage for Large Appliances: For those who need to run larger appliances or equipment on a consistent basis, the 12V 300Ah deep cycle battery can supply the energy needed. This includes equipment like pumps, HVAC systems, or even light industrial machinery that requires a steady power supply.

Why Choose the 12V 300Ah Deep Cycle Lithium Battery?

• Longer Lifespan: With 4,000 - 6,000 cycles, this battery offers an impressive lifespan compared to traditional lead-acid batteries, which typically last for only 500-1,000 cycles. This means fewer replacements and lower long-term costs.
• Lightweight & Compact: Lithium Iron Phosphate batteries are significantly lighter than their lead-acid counterparts, making them easier to install and manage, especially in space-constrained applications like boats and RVs.
• Fast Charging: This battery charges much faster than lead-acid alternatives, reducing downtime and getting you back on the road or water quicker.
• Deep Cycle Capability: Designed to provide consistent, deep cycling power, this battery is perfect for applications where you need to regularly discharge and recharge without compromising battery health.
• Environmentally Friendly: The 12V 300Ah lithium battery contains no toxic materials like lead or acid, making it safer for the environment and easier to recycle than traditional lead-acid batteries.

Application Scenarios for the 12V 300Ah Deep Cycle Lithium Battery

• Off-Grid Homes and Cabins: Perfect for remote homes and cabins that rely on solar or wind energy for power. This battery can store the energy generated by solar panels or wind turbines, ensuring you have power even during the night or cloudy days.
• Marine Vessels: Great for large boats or yachts, this battery powers engine cranking, trolling motors, and onboard systems. With its high discharge capacity, it provides reliable power for your entire boat’s electrical system.
• RV and Camper Vans: Ideal for RVs, camper vans, and motorhomes, this battery provides enough energy to run lights, refrigerators, air conditioning, and other essential appliances. It’s perfect for extended trips without the need for frequent recharging.
• Backup Power Systems: This battery can serve as a primary backup for your home or business. It provides an excellent source of energy during power outages, keeping essential systems running until power is restored.
• Electric Golf Carts & Small EVs: The 12V 300Ah battery can also be used in electric vehicles such as golf carts or small electric boats. It provides the high current required for efficient vehicle performance and ensures longer ride times between charges.