12V 80Ah LiFePO4 Deep Cycle & Starting Battery 800CCA Bluetooth - 1024Wh Solar

Introducing the ultimate energy solution for those who refuse to compromise. The 12V 80Ah High-Performance LiFePO4 Battery delivers a formidable 1024Wh of energy and a massive 800 Cold Cranking Amps (CCA), creating the perfect synergy between extended operational runtime and explosive starting power.

Designed for professionals and enthusiasts who demand both deep-cycle endurance for their accessories and unwavering reliability for engine ignition, this battery excels in the most demanding dual-purpose roles. Whether powering a full suite of onboard electronics through the night or turning over a large diesel engine at dawn, its advanced LiFePO4 technology and intelligent management system ensure peak performance. Engineered and backed by the expertise of Yunfan Factory.

Move beyond the limitations of conventional batteries. Here's what makes our 80Ah LiFePO4 battery the intelligent choice for critical power needs.

• At-Your-Fingertips Diagnostics: Monitor real-time voltage, state of charge, temperature, and system health directly via a smartphone app. Make informed decisions and prevent power-related issues before they occur.
• Comprehensive BMS Protection: The integrated system guards against overcharge, over-discharge, over-current, short circuits, and ensures individual cell balance for maximum lifespan and safety.
• Optional Low-Temperature Charging Solution: The available self-heating function maintains optimal performance, enabling safe and efficient charging in freezing environments as low as -20 °C (-4°F).

This high-capacity, high-power battery is the versatile core for a wide range of demanding uses.

• Extended Off-Grid Living & Solar Storage: The ideal solar battery for cabins, RVs, and off-grid homes. Its 1024Wh capacity efficiently stores solar energy and reliably powers essential loads through the night and periods of low sun.
• Commercial Marine & Fishing Operations: Built for serious mariners. Provides dependable marine cranking power for large inboard engines while simultaneously running fish finders, live wells, navigation systems, and overnight accommodation loads.
• Service Vehicles & Mobile Workshops: Powers high-demand equipment in utility trucks, mobile clinics, or food trucks. Its deep-cycle capacity supports tools, lighting, and refrigeration, while its CCA ensures the vehicle starts reliably after a long work shift.
• Backup Power Systems & Critical Infrastructure: Serves as a robust, long-life storage unit for UPS and home backup systems, capable of handling the startup surge of large appliances like refrigerators, pumps, and medical equipment.

Transform Your Vision into a Market-Leading Product.

With over 15 years of dedicated focus on lithium innovation, Yunfan Factory provides end-to-end customization to differentiate your brand.

• Complete Product Customization: Develop a unique product line with your branding. We tailor electrical specs, physical dimensions, BMS features, and communication protocols to your exact requirements.
• Solution-Oriented Engineering: We don't just build batteries; we engineer power solutions. Share your application challenges, and we will adapt cell configuration, BMS logic, and mechanical design to create your optimized product.
• Full-Stack Development Support: From industrial design and custom PCB development for your Bluetooth app to final certification (UN38.3, CE, etc.), we manage the entire process, delivering a turnkey, market-ready product.
• Global Supply Chain for Distributors: We offer scalable production, competitive wholesale pricing, and comprehensive logistical support to empower distributors in North America, Europe, and beyond to succeed.

Initiate your custom project. Contact Yunfan Factory for a confidential consultation and quote.

• Deep Application Knowledge: Extensive experience in solving complex power challenges across automotive, marine, and renewable energy sectors, ensuring your product is application-ready.
• Vertical Manufacturing Control: Our in-house control over core processes—from cell grading to BMS firmware—guarantees stringent quality standards, product consistency, and competitive cost structures.
• A Proven B2B Partner: We operate as a silent, reliable engine behind numerous global brands, delivering products that meet rigorous performance and reliability expectations.
• Forward-Looking R&D: Our commitment to R&D continuously integrates next-generation features, such as enhanced communication protocols (CAN, RS485) and cloud connectivity options, keeping your product portfolio at the forefront.

• A-Grade Protective Packaging: Each unit is meticulously packed in a custom-engineered, high-strength carton with anti-vibration padding, ensuring flawless delivery to your location.
• Fully Certified for International Trade: All products are certified to meet essential international safety and transportation regulations (UN38.3, MSDS, etc.), simplifying cross-border logistics.
• Optimized Global Logistics Network: We partner with trusted freight forwarders to provide flexible, efficient, and cost-effective shipping solutions tailored to your volume and timeline needs, anywhere in the world.