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Dynesspower 12V 340Ah Mini Lithium Battery

Sale price $549.99 Regular price $1,299.99
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Description

Powerful in a Small Space — Designed for RVs, Vans, Boats, and Off-Grid Living

Maximum power, minimum size: 32% smaller than a typical 12V 300Ah lithium iron phosphate battery and 54% lighter than three 100Ah lead-acid batteries—combining exceptional power density with easy portability.

Proprietary 200A Battery Management System (BMS): Delivers 2560W of continuous power and supports up to 800A peak discharge for 1 second, ensuring stable, safe, and reliable performance even under heavy loads.

Versatile power for any application: Perfect for RVs, marine systems, off-grid setups, home energy storage, solar applications, and more.

Built-in comprehensive protection: Features over 20 safety protections, including low-temperature shutdown, automatic overload recovery, salt spray resistance, and moisture-proof construction for harsh environments.

EV-grade battery cells: 4,000 cycles at 100% DOD, 6,000 cycles at 80% DOD, and 15,000 cycles at 60% DOD.

IP65-rated water and dust resistance.

Expandable design: Supports 4P4S configurations for up to 69.63 kWh of total energy.

Certified safety and reliability: Backed by a 5-year warranty and certified to UL 1973, FCC, CE, RoHS, and UN38.3 standards.

Specs

Proven Power, Trusted by Millions

Trusted by over 1 million users worldwide, Dyness delivers power you can count on. The Dyness 12V 340Ah lithium battery combines exceptional capacity, reliable performance, and industry-leading support. Tested, acclaimed, and dependable—power you can truly trust.

Power Your RV Adventures with the Dyness 12V 340Ah LiFePO4 Battery

Embrace true freedom on the road with the Dyness 12V 340Ah LiFePO4 battery — a dependable power source designed for the RV lifestyle. Delivering 4352Wh of energy, a robust 200A BMS, and over 4000 cycles at 100% depth of discharge, it’s engineered for long-lasting, worry-free performance wherever your journey takes you.

Durable A+ Grade LiFePO4 Cells

The battery features A+ grade LiFePO4 cells, delivering exceptional performance and long-lasting durability. These premium cells can handle over 4000 deep cycles at 100% depth of discharge (DOD), providing reliable power for more than 10 years.
Eco-friendly and non-toxic, they align with sustainable energy practices and meet multiple safety standards, including UL, FCC, RoHS, and UN38.3, ensuring safe, compliant, and dependable performance across a wide range of applications.

Power That Fits Every Way You Live

From RV road trips to remote cabins, backyard camping to life on the water—Dyness 12V 340Ah Mini brings reliable energy wherever your lifestyle takes you.

Ultra-Compact, Travel-Ready Power

Shrink your battery space — not your adventure. The Dyness 12V 340Ah Mini delivers impressive power in a compact, streamlined design. Perfect for RVs and off-grid explorers who need high energy without the extra bulk.

Massive Power for Energy-Independent Living

Build your own 69.63kWh home energy wall with 4P4S expansion. Perfect for blackouts, solar-powered homes, or off-grid cabins—this is backup you can count on.

Why Shop at the Dynesspower Store

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Global Presence

Trusted by users in 100+ countries — powering homes and adventures worldwide.

Proven Experience

8 years of expertise in energy storage innovation and product reliability.

Smart & Safe Technology

AI-enhanced system with zero-incident safety and full smart monitoring.

Local Service, Global Care

10+ overseas branches offering fast response and professional local support.

Dependable

Don't worry. Challenge the test of time with our proven durability.

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