Lithium Deep Cycle Marine Battery China Manufacturer-Sike Power
Looking for a reliable lithium deep cycle marine battery China manufacturer? Choose Sike Power.
Sike Power is a deep cycle lithium marine battery manufacturing factory in China, using the top quality lithium cells and BMS, our lithium 12v deep cycle marine battery is a best choice for your marine applications. If you need OEM or ODM servince, contact us today to find the best lithium marine batteries for your business.
Find Your Deep Cycle Marine Battery
Sike Power's lithium ion marine battery is a real deep cycle marine battery for your wholesale business
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What is a Marine Battery?
A marine battery is a type of deep cycle battery, they are specialized designed to power electrical systems on boats, yachts, fishing kayaks, and other watercraft. Deep cycle marine battery is mainly used to provide energy for trolling motors, fish finders, navigation systems, bilge pumps, and engine starting. Marine deep cycle battery is able to overcome harsh conditions like heavy vibration,high moisture, and saltwater exposure. There are two main types of marine battery: deep cycle for sustained power (e.g., running electronics) and starting for short cranking engines. Which type to choose depends on your application.
Why Choose Lithium Marine Batteries?
Lithium marine batteries, particularly LiFePO4 battert, are the top choice for marine applications due to their lightweight and longevity design, enabling better boat efficiency. They offer 90% even higher DOD (depth of discharge), providing up to 1200Wh from a 12V 100Ah lithium marine battery, ideal for trolling motors and fish finders. With 3000+ cycles, they last 10 years or more, reducing replacement costs. Maintenance-free and eco-friendly, lithium marine batteries deliver reliable power for boating adventures.
Comparison of Deep Cycle Marine Battery Types
Marine batteries provide reliable power for boats, yachts, and fishing kayaks, running essential systems like trolling motors, fish finders, navigation equipment, and bilge pumps. Deep cycle marine batteries, such as LiFePO4 lithium or AGM, deliver sustained energy for long trips, while starter batteries ensure engine ignition. Their sealed, vibration-resistant designs withstand harsh saltwater environments, ensuring safety and durability. Choosing the right marine battery enhances boating efficiency and supports off-grid adventures.
Below is a comprehensive comparison of deep cycle marine batteries: Flooded Lead-Acid, AGM Lead-Acid, Gel Battery, and LiFePO4 Lithium Battery. The table assumes a 12V 100Ah battery for consistency, covering key factors for marine users.
Factor | Flooded Lead-Acid | AGM Lead-Acid | Gel Battery | LiFePO4 Lithium Battery |
|---|---|---|---|---|
Initial Cost | $100–$150 | $200–$300 | $250–$350 | $300–$500 |
Weight | ~60 lbs | ~55 lbs | ~55 lbs | ~25 lbs |
Lifespan (Cycles) | 300–500 | 500–800 | 800–1200 | 3000–5000 |
Lifespan (Years) | 2–4 years | 3–6 years | 4–7 years | 8–15 years |
Depth of Discharge (DoD) | 50% | 50–80% | 50–80% | 90–95% |
Usable Capacity (100Ah) | 50Ah (600Wh) | 50–80Ah (600–960Wh) | 50–80Ah (600–960Wh) | 90–95Ah (1080–11400Wh) |
Charging Time | 8–12 hours | 6–10 hours | 6–10 hours | 2–3 hours |
Efficiency | 80–85% | 85–90% | 85–90% | 95–98% |
Maintenance | Regular (watering, equalization) | Low (sealed) | Low (sealed) | Maintenance-free |
Vibration Resistance | Poor | Good | Good | Excellent |
Water/Salt Resistance | Moderate (vented, corrosion risk) | High (sealed) | High (sealed) | Very High (sealed, corrosion-proof) |
Temperature Tolerance | Poor (-20°F to 120°F) | Moderate (-4°F to 140°F) | Moderate (-4°F to 140°F) | Excellent (-4°F to 149°F) |
Marine Applications | Basic boating, short trips | Moderate use, trolling motors | Fishing boats, extended trips | Heavy use, trolling motors, off-grid boating |
Safety | Moderate (acid spill risk) | High (sealed) | High (sealed) | Very High (thermally stable) |
Environmental Impact | High (lead, acid) | High (lead) | High (lead) | Low (recyclable, no toxic metals) |
How to choose marine batteries?
Guide of Marine batteries
Why Choose Sike Power lithium marine battery?
Factory cheap price: enjoy factory cheap price from us and gain more benefits
Superior Quality: ONLY use TOP brand Grade A premium cells and BMS, self design robust mechanical design.
Customizable OEM/ODM Solutions: Tailor-made to fit your specific needs.
Massive Production Capacity: ship your order in a short time, accelerate goods sales
Ready to OEM branding your marine deep cycle battery?
At Sike, we’re committed to delivering best deep cycle marine batteries, our marine batteries are designed with ultra safety. Whether you’re looking to find a OEM lithium marine battery partner or ODM design cooperative partner, you are in the right place
Contact us today to discuss your marine battery needs and get a quote from us. Let us help you elevate your business.