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CE Certified 48V 51.2V 100Ah Smart Marine Lithium Battery | Victron Compatible for Yachts

1. More than 10 years experience in customized lithium battery OEM and ODM service.

2. Factory direct sourcing eliminates middle links and maximizes profit for business partners.

3. Meet full certification requirements to smoothly enter US, EU, UK and Australian markets.

4. Robust manufacturing capacity and dependable supply chain support for high-volume projects.

5. Drop-in replacement design for effortless upgrades from traditional lead-acid battery systems.

6. Engineered for an extended lifespan, our batteries deliver an ultra-low failure rate to significantly reduce your after-sales maintenance overhead.

7. Intelligent BMS technology delivering advanced safety protection and real-time battery management.

8. Fast-charging capability, ultra-low self-discharge, and scalable parallel connectivity for maximum application flexibility.


Product Parameters

Product Parameters

Model

48V 100Ah

Rated  Voltage

51.2V

Nominal Capacity

100Ah

Energy 5.12KWh
Size(mm) 520x267x220
Weight

42.5Kg

BMS Protection Function

Over charge protection, Over discharge protection, Temperature protection, Balanced function

Charge-end-off Voltage

58.4V

Max. Continuous Charging Current

100A

Max. Continuous Discharging Current

100A

Peak Discharge Current

200A(2S)

Charge Temperature

0-55℃

Discharge Temperature

-20-60℃

Storage Temperature

Within 2 months:-20℃~40℃,Within 6 months:-10-35℃

Waterproof Level

IP67

Optional

Bluetooth/CAN/RS485/Heating Function

Features

1.Marine-Ready Durability – Premium LiFePO₄ cells combined with a corrosion-resistant enclosure deliver reliable performance in saltwater and high-humidity environments.

2. Advanced Smart Protection – Intelligent BMS technology continuously monitors battery status and safeguards against electrical and thermal risks.

3. Long-Lasting Deep-Cycle Performance – Designed for thousands of charge cycles, reducing replacement frequency and lowering total ownership costs.

4. Lightweight & Efficient – Up to 60% lighter than traditional lead-acid batteries, improving vessel efficiency and reducing onboard weight.

5. Ultra-Low Self-Discharge – Maintains stored energy during long periods of inactivity, seasonal storage, or extended mooring.

6. Flexible System Expansion – Supports multiple batteries parallel connections to meet a wide range of marine power requirements.
7. Versatile Charging Compatibility – Seamlessly integrates with shore power, solar charging systems, onboard generators, and marine charging equipment.
8. Built for Demanding Conditions – Shock- and vibration-resistant construction ensures dependable power wherever your journey takes you.

Explore our comprehensive factory capabilities and customized solutions

In addition to standard battery products, we offer personalized OEM/ODM customization, strict production process control, full chain quality management, a complete set of global compliance certificates, and one-stop after-sales support.
Click the button below to view details of our customization capabilities, production processes, quality control systems, compliance certificates, and complete service support.
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Applications

1. House Power Systems
2. Navigation & Marine Electronics
3. Emergency Backup Power
4. Solar Energy Storage
5. Dockside & Shore Power Support

Marine Battery

FAQ

Q1: Can this battery withstand harsh marine environments?

A: Absolutely. The battery is engineered with a marine-grade, corrosion-resistant enclosure that provides excellent protection against salt spray, moisture, and challenging offshore conditions.

Q2: Can this battery replace my existing marine battery?

A: Yes. The battery is designed as a drop-in replacement for many marine battery systems, the battery offers easy installation with minimal modifications required.

Q3: Is the battery resistant to vibration and shock?

A: Yes. The battery is built with a rugged, vibration-resistant structure that delivers stable and dependable power output even in demanding marine environments.

Q4: What charging systems are compatible?

A: The battery is compatible with multiple charging sources, including shore power chargers, onboard generators, solar charging systems, and other common marine charging solutions.

Q5: How does the battery perform during extended periods of mooring or storage?

A: The battery features an ultra-low self-discharge rate, allowing it to retain stored energy for extended periods of inactivity, ensuring reliable power after long-term mooring or seasonal storage.


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