Upgrading your boat to lithium power? If you need an Electrical Warrant of Fitness (EWOF), your battery system must comply with AS/NZS 3004 marine electrical standards.
Most lithium batteries on the market don’t meet these requirements out of the box—if they can comply at all. Many require additional equipment and complex installations, adding time, cost, and frustration.
At NZ Lithium, we’ve solved that problem.
Our purpose-built LiFePO4 marine batteries are fully tested to comply with AS/NZS 3004 as a standalone solution. That means no extra components, simplified installation, and peace of mind knowing you're covered for compliance.
Why Choose NZ Lithium?
✅ AS/NZS 3004 Compliant – No additional system components required
🇳🇿 Made in New Zealand – Designed, assembled, and tested locally
🔧 Reliable Support – Fast, knowledgeable assistance when you need it
Whether you're refitting a yacht or upgrading a launch, NZ Lithium gives you the confidence and simplicity you're looking for.
Features:
Internal BMS
Audible visual alarms - via helm mountable buzzer
LCD Display
Compact design
Complies with current marine installation standards.
Comes with all accessories shown.
5 Year Warranty
