12V LiFePO4 Deep Cycle Battery – 100AH / 120AH / 150AH | Factory Direct

Power your solar system, RV, or marine setup with confidence. The Capacity.Li 12V LiFePO4 Battery Pack combines high capacity, intelligent BMS protection, and a rugged waterproof design — built to deliver reliable energy wherever you need it, for thousands of cycles.

🔋 Why Choose Capacity.Li?

• Factory Direct – No middlemen. Better quality, better price.
• 3,000+ Cycle Life – At 80% DOD, far outlasting lead-acid alternatives.
• Built-in Smart BMS – Protects against overcharge, over-discharge, short circuit & overheating.
• IP65 Waterproof Case – Rugged suitcase design built for outdoor & marine environments.
• Wide Temperature Range – Operates reliably from -20°C to 60°C.
• 12-Month Warranty – Free parts & technical support included.
• Custom Orders Welcome – Need a different capacity or voltage? Contact us!

📋 Specifications

• Chemistry: LiFePO4 (Lithium Iron Phosphate)
• Nominal Voltage: 12.8V (12V system)
• Available Capacities: 100AH (1280Wh) / 120AH (1536Wh) / 150AH (1920Wh)
• Continuous Discharge Current: 100A
• Cycle Life: 3,000+ cycles at 80% DOD
• Waterproof Rating: IP65
• Operating Temperature: -20°C ~ 60°C
• BMS Protection: Overcharge / Over-discharge / Short circuit / Over-temperature
• Output: 12V DC
• Warranty: 12 months (parts & technical support included)

⚡ Perfect For

Solar energy systems · RV & motorhomes · Marine & trolling motors · Off-grid cabins · Camping & outdoor power · Emergency backup power · Electric vehicles · Surveillance & medical equipment

⚠️ Safety Precautions

• Do not submerge in water or expose to heavy moisture beyond IP65 rating.
• Keep away from heat sources and open flames.
• Do not hammer, puncture, or disassemble the battery.
• Do not short-circuit the terminals.

📦 Package Includes

• 1× 12V LiFePO4 Battery Pack (100AH / 120AH / 150AH) with built-in BMS & waterproof case
• 1× Terminal Connectors
• 1× User Manual

Need a custom configuration? Contact us with your requirements (voltage / capacity / size / discharge current) and our factory team will build it for you.