Marine Lithium Battery
Why Choosing MANLY Marine Lithium Battery?
Marine lithium battery must excel in deep cycling, suit dual-purpose needs, and offer maintenance-free designs. MANLY Battery, a premier manufacturer with over a decade of excellence, delivers on these requirements. Their deep-cycle marine batteries, produced at a remarkable scale of 6MWh daily, ensure longevity without compromising on quality. MANLY offers versatile, customizable options, including dual-purpose batteries, tailored to your boat’s specifications. Their maintenance-free batteries simplify upkeep, backed by global certifications like UN38.3, IEC62133, UL, and CE, guaranteeing reliability. Our commitment extends to a 10-year warranty, showcasing their dedication to durability. Additionally, these batteries are designed to withstand vibrations, shocks, and harsh marine conditions. Their lithium batteries excel in rapid charging and boast an impressive 98% energy efficiency rate, outperforming traditional lead-acid batteries. With safety features, compatibility, and size options, MANLY Battery offers a comprehensive solution for marine energy needs
Filters
Application
Voltage
12 Volt Lithium Marine Battery
12v 150Ah Deep Cycle Lithium Battery
- 5760Wh High-Power Output
- Cold-Weather Auto Heating
- Plug-and-Play Installation
12V 30Ah LiFePo4 Battery
- 20+ Built-In Protections
- Weatherproof IP67 Construction
- Reliable Backup for Essentials
12v 400Ah Lithium Battery
- Cold-Weather Charging Safe
- Smart BMS, 20+ Protections
- Built for RV, Marine, solar Home etc.
12V 80Ah LiFePo4 Battery
- Supports Four Charging Methods
- Engineered for Off-Grid Living
- Zero-Maintenance Battery Solution
12v Lithium Battery 10Ah
- Reliable Power for Security Systems
- Ideal for Solar Street Lights
- Compact Backup for Medical Devices
12v Lithium Battery 50Ah
How Long Do Lithium Marine Batteries Last?
Marine batteries are a critical component for any boater, providing the necessary power for a variety of onboard functions and ensuring reliability out on the water. The lifespan of these batteries varies significantly depending on their type, use, care, and storage conditions. Traditional lead-acid batteries may last anywhere from 2 to 5 years, requiring regular maintenance such as electrolyte level checks and terminal cleaning. They are also susceptible to environmental harm and can be dangerous due to toxic leaks.
In contrast, lithium LiFePO4 batteries offer a maintenance-free alternative with no toxic chemicals and a much longer lifespan, typically ranging from 8 to 10 years or more. These batteries can handle thousands of charge cycles and are less affected by deep discharges, although it’s still recommended to maintain an 80% discharge level for optimum health.
Proper storage is crucial for all marine batteries, ideally at temperatures around 59°F (15°C) and away from extremes. Regular cleaning and appropriate charging practices, avoiding overcharging or undercharging, are also important. For lead-acid types, a trickle charger is advisable, while LiFePO4 batteries benefit from a built-in BMS to prevent charging issues.
When it comes to choosing the right marine battery, lithium stands out for its durability, efficiency, light weight, and eco-friendliness, despite a higher initial cost. Ultimately, upgrading to lithium can provide long-term savings and convenience for boat owners.
