High-Volt Lithium Marine Battery System MBmax16.3H

High-Volt Lithium Marine Battery System MBmax16.3H

ROYPOW High-volt Lithium Marine Battery System with DNV Type Approval is designed to reduce fuel consumption, lower operational costs, and minimize carbon emissions for modern maritime operations.

This solution features advanced LFP technology, flexible scalability of up to 1000V/2785kWh, multi-level protection design for ultimate safety and reliability.

Suitable for fully electric and hybrid vessels as well as offshore platforms, including work boats, tugboats, ferries, passenger boats, yachts, OSVs, and fish farming vessels.

Product Overview
Product Specifications
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DNV Type Approval Certification

Up to 2785kWh

in Parallel

100~1000V

Solutions

Multi-Level Safety

Protections

IP67 Ingress

Protection

Compatible with Fully Electric and Hybrid Power Vessels

System Specification

Model	MBmax16.3H
Battery Module	51.2 V/320 Ah
Single System Energy	32.7-2785.2 kWh
Discharge/Charge Peak Rate,30s	1C/320 A, 16.3 kW
Continuous Rate, One Complete Charge/Discharge	0.5C/160 A, 8.2 kW
Discharge/Charge RMS Rate	0.35C/110 A, 5.6 kW
System Solution	1 C-rate
Dimension (L x W x H)	800 x 465 x 247 mm
Weight	112 kg
System Voltage	102.4- 870.4 V
Total System Energy	2-100 Mw by parallel single energy system
Cooling	Natural Cooled
Class Compliance	DNV, UN 38.3
Ingress Protection	IP67

Safety

Thermal Runaway Anti-propagation	Passive Cell-Level Thermal Runaway Isolation

Emergency Stop Circuit	Hard-wired: Local Emergency Stop on DCB; Remote Emergency Stop

Independent Safety Function	Fail Safe for Over Temperature on Single Cell

Short Circuit Protection	Fuse on Pack & PDU Level

Explosion-proof Valves	Metal Valves on Each Pack Backside, Easy Connect to Exhaust Duct

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ROYPOW High-Volt Marine Battery System Brochure - Ver. April 16, 2025

DNV CERTIFICATE

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【Webinar Replay】Empowering the Maritime Industry with HV DNV-Certified Lithium Battery Solution

1.What is DNV Certification?

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DNV certification refers to official approval granted by DNV (Det Norske Veritas), a globally recognized classification and certification body based in Norway. It verifies that a company’s products, services, or management systems meet international standards for quality, safety, and sustainability. Common certifications include ISO 9001 (Quality), ISO 14001 (Environment), and ISO 45001 (Health & Safety). Trusted worldwide, DNV certification helps businesses enhance credibility, meet regulatory requirements, and access global markets with confidence.
2. Are your batteries compatible with 12V/24V systems used in local vehicles?

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Yes, we offer customized voltage solutions. Contact us to discuss retrofitting options.
3. Do you support inverters (e.g., ABB, Danfoss) and PMS (e.g., COMAP, DEIF)?

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Yes, our BMS is fully compatible with these systems and has been deployed in existing projects.
4. Which certifications do your batteries hold beyond DNV?

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Yes, we can fast-track ABS certification by reusing DNV test records. Request a customized quotation.
5. How is cooling handled in your battery systems?

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Our solution uses natural cooling (no active cooling required).
6. How do you prevent fire risks and thermal runaway?

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Triple-layer protection:
Real-time BMS monitoring with automatic shutdown for anomalies.
Redundant overcharge protection (works even if BMS fails).
Local/remote emergency stop systems.
Thermal runaway tested: No cell-to-cell propagation occurs.
7. Is a fire extinguisher system required?

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No additional system needed—our design meets DNV’s stringent safety standards.
8. Do you offer product support in Northern Ireland?

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Yes! We provide:
Free installation/commissioning for first-time clients.
Training and annual maintenance services.
Local spare parts storage (e.g., battery packs, fuses) for quick replacements.