SOK 12V 206Ah LiFePO4 Battery | Bluetooth | Built-In Heater | 3000-8000 Cycles

Product Overview

The SOK SK12V206H is a high-capacity 12V 206Ah Lithium Iron Phosphate (LiFePO4) Battery engineered for demanding RV, marine, and off-grid solar systems. Featuring Bluetooth 4.0 for real-time smartphone monitoring and an integrated internal heater for safe charging down to -4°F, this battery provides all-weather reliability. With a 7-year warranty and a serviceable design, it is built to deliver high-performance energy storage for a decade or more.

Key Features & Benefits

• High-Capacity Energy Storage: A massive 206Ah capacity provides extended runtimes for air conditioners, appliances, and high-draw off-grid loads.
• Bluetooth Smart Monitoring: Use the mobile app (iOS & Android) to track State of Charge (SOC), voltage, and system health in real time.
• Integrated Heating Technology: Internal heater pads allow for safe charging and consistent performance in extreme cold (down to -4°F).
• Serviceable & Sustainable: Features a detachable cover with replaceable BMS and cells, significantly extending the battery's lifespan and reducing long-term costs.
• Advanced Smart BMS: Protects against overcharge, over-discharge, short circuits, and temperature extremes while ensuring automatic cell balancing.
• Scalable Power Bank: Connect up to 4 units in series for 24V/48V systems or in parallel to massively expand total capacity.

Technical Specifications

Ideal Applications

• RV & Van Life: High-density storage for off-grid living and high-wattage electronics.
• Marine & Boating: Deep cycle reliability for house power and trolling motors.
• Off-Grid Solar: Large-scale energy storage for cabins and remote solar arrays.
• Winter Environments: Optimized for reliable power in cold climate installations.

Important Connectivity & Setup

• Calibration: After initial installation, please perform 2 full charge and discharge cycles to calibrate the State of Charge (SOC) accuracy.
• Series Support: Supports up to 4 batteries in series. Note: A battery voltage balancer is required for optimal performance and safety in series configurations.

Why Choose SOK?

The SOK SK12V206H stands out by offering transparency and serviceability. While other brands sell sealed "black box" batteries, SOK provides a high-performance unit that can be maintained and monitored, ensuring you get the absolute best value for your energy investment.