Humsienk 314Ah 12V 300Ah LiFePO4 Lithium Battery Bluetooth Solar

• Black Friday Deal
• 100Ah Series Batteries
• 300Ah Series Batteries
• Home Energy Storage
• Golf Carts LiFePO4 batteries

🔋 Long-Lasting Power & Superior Energy Density
Experience 4.19kWh of reliable energy with a 12.8V 314Ah LiFePO4 battery. Built with Grade A+ cells, it delivers 15,000+ deep cycles (60% DOD) and a 10-year lifespan—outperforming lead-acid batteries by 30x. Weighing only 61.7 lbs, it’s 40% lighter yet offers twice the usable capacity.

📲 Real-Time Monitoring via Bluetooth 5.0
Stay in control with the built-in smart BMS and Bluetooth 5.0. Use the dedicated app to monitor voltage, current, capacity, and more in real time—up to 15 meters away. Always know your battery’s status at a glance.

🛡️ Advanced Safety with 200A BMS
Equipped with an upgraded 200A Battery Management System for full protection: overcharge, over-discharge, over-current, and short-circuit prevention. High-temperature charging cut-off above 145°F (65°C) and low-temperature protection ensure safe operation in extreme conditions.

⚡ Scalable Setup for High-Capacity Needs
Supports flexible 4S4P configuration, enabling systems up to 51.2V 1256Ah and 64.3kWh. Ideal for solar storage, RVs, marine use, off-grid applications, and backup power—ready to grow with your energy demands.

🚀 Compact & Versatile Design
Measures just 15.04×6.93×7.36 inches—optimized to save space without sacrificing performance. Drop and impact-resistant, it fits seamlessly into RVs, campers, solar setups, and mobile power projects.

✅ Reliable Support & Wide Compatibility
Backed by a 5-year warranty and 24/7 professional customer service. Perfect for home energy storage, UPS systems, trolling motors, golf carts, CCTV, and DIY projects—a trusted power solution for work and play.

• 24-Hours Processing
• 30-Days Free Return
• Customer Sevice

• 24-Hours Processing-Orders are procesed within 1 business day after payment cleared.

• 2-5 business days arrival after shipping. 

• FREE Expedited Shipping to the continental US via FedEx or USPS.

• Split Delivery: We may ship your order by divide to multiple packages. lf any accessories are missing from the first package, don't worry, please contact us,we will provide a timely and reasonable solution.

• We provide "30-day free return" service:
  Within 30 days from the date of receipt of the goods, if you are not satisfied with the purchased goods, our customer service team will deal with it as soon as possible, refund or exchange is available.

• Item must be returned in original, unused condition with all tags/packaging.

• 24/7 Customer Sevice: If you have any questions about the product or its use, please feel free to email us!
• 5-Year Warranty: Includes repair and replacement for manufacturing defects.