Our Capabilities
Marine Services Built on Expertise
Electrical systems, battery systems, engine installation, diagnostics, and full vessel preparation — handled by specialists who know boats.
Viking Battery and Marine specializes in marine electrical systems, battery systems, engine installation, and comprehensive troubleshooting and repair services. We understand the importance of responsive, dependable service — especially when preparing vessels for sale, survey, delivery, or ownership transition.
In addition to our in-house capabilities, we maintain relationships with trusted subcontractors and marine professionals who can assist with many additional vessel service needs. We simplify the coordination process for large installations and complex repairs — so you have one point of contact, not many.
Full-spectrum electrical expertise.
Marine Electrical Systems
We specialize in the design, installation, troubleshooting, and repair of marine electrical systems. From complex wiring upgrades to full system overhauls, our team ensures every circuit on your vessel is safe, reliable, and up to standard.
- Electrical system design and installation
- Wiring upgrades and rewiring
- Shore power and inverter systems
- Electronics installation (GPS, VHF, chartplotters, autopilot)
- LED lighting conversion and upgrades
- Bilge pump and safety system wiring
- Corrosion diagnosis and prevention
Power you can count on.
Battery Systems
A reliable battery system is critical to every vessel. We design, supply, and install marine battery systems tailored to your boat's power demands — from simple starting batteries to advanced lithium bank configurations. Every system is tested and commissioned before you leave the dock.
- Battery bank design and sizing
- AGM, lithium (LiFePO4), and flooded lead-acid options
- Deep cycle, starting, and dual-purpose batteries
- Battery management system (BMS) installation
- Charging system integration and optimization
- Load testing and system commissioning
- Old battery disposal and recycling
Precision installs, done right the first time.
Engine Installation
Engine installation demands precision and experience. We handle inboard and outboard engine installations with full attention to alignment, wiring, fuel systems, and commissioning. Whether you're repowering an existing vessel or fitting out a new build, we get it done right.
- Inboard and outboard engine installation
- Repowering and engine replacement
- Fuel system installation and integration
- Engine wiring and control systems
- Shaft alignment and drive system setup
- Sea trial and commissioning
If something's wrong, we'll find it.
Troubleshooting, Diagnostics & Repair
Electrical gremlins and mechanical faults can be elusive. Our diagnostic process is methodical and thorough — we identify the root cause, not just the symptom, and repair it correctly the first time. We work on all vessel types and system configurations.
- Comprehensive electrical fault diagnosis
- Engine and mechanical troubleshooting
- Instrument and electronics diagnostics
- Charging system and alternator testing
- Bilge and safety system inspection
- Pre-purchase and pre-delivery inspections
Ready for sale, survey, delivery, or new ownership.
Vessel Preparation & Ownership Transitions
We understand the importance of responsive, dependable service when preparing a vessel for sale, survey, delivery, or ownership transition. We work efficiently to get vessels into survey-ready condition and coordinate the work needed to satisfy buyers, surveyors, and lenders.
- Pre-sale and pre-survey preparation
- Deficiency list completion and documentation
- Delivery preparation and systems check
- New owner orientation and systems walkthrough
- Coordination with surveyors and brokers
Not sure what you need?
Call us and we'll walk you through it — no pressure, no jargon.