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242 in stock
[High-Performance A+ Grade Cells]
The Dyness 25.6V 100Ah LiFePO₄ Battery is built with premium A+ grade lithium iron phosphate cells, delivering outstanding durability, safety, and long-lasting power for automotive, solar, and marine applications. Each cell is rigorously tested by our professional engineering team, allowing full traceability of production parameters for complete peace of mind.
[Cold-Resistant Smart Protection]
Featuring an automotive-grade low-temperature cut-off design, the battery automatically stops charging when the internal temperature falls below 32°F (0°C) and resumes charging at 41°F (5°C). It also disconnects power at -4°F (-20°C) to protect internal components and ensure safe performance in extreme cold conditions.
[Smart 100A BMS with Full Protection]
Equipped with a 100A intelligent Battery Management System (BMS), the Dyness battery guards against overcharge, over-discharge, overcurrent, overheating, and short circuits. With IP65 dustproof and waterproof protection, plus salt spray and humidity resistance, it’s built to perform reliably in challenging environments such as marine, RV, or outdoor off-grid systems.
[4000+ Deep Cycles | 10-Year Lifespan]
Designed for endurance, the Dyness 24V lithium battery delivers over 4000 deep charge cycles at 100% DOD, offering a service life of up to 10 years—reducing long-term maintenance and replacement costs.
[Max 2.56kWh Energy Expansion]
With a powerful 2560Wh capacity, the Dyness 25.6V 100Ah battery supports up to 4P2S configuration, forming a 51.2V 400Ah (20.48kWh) system for extended runtime. Ideal for RVs, off-grid solar setups, marine use, and home backup power storage.
[Reliable After-Sales Support]
Dyness offers dedicated technical support and 24-hour customer service. If you have any product-related inquiries, our support team is always ready to assist you promptly and professionally.
Trusted by users in 100+ countries — powering homes and adventures worldwide.
8 years of expertise in energy storage innovation and product reliability.
AI-enhanced system with zero-incident safety and full smart monitoring.
From home to outdoor & commercial, one battery fits all your energy needs.
10+ overseas branches offering fast response and professional local support.
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Great looking battery just a little concerned about the charging process
Compact, lightweight, great price., free shipping and no core charge. Easy to stow in a front compartment of the bass boat to run my front end electronics and take the load off my cranking battery. Win, win.
Very good quality. battery is light came about 50% charged.
Worked well in my camper so far!
Great price
These look to be very high quality. Package nicely and so far are exceeding my expectations.
