Humsienk 12V 310Ah 100A BMS LiFePO4 Battery

The Humsienk 12V 310Ah LiFePO4 battery is designed for a wide range of applications, including RVs, boats, off-grid solar systems, home backup power, golf carts, and industrial energy storage solutions. With its large 3,968Wh capacity, it provides consistent and reliable power, making it an excellent choice for those who need a long-lasting, maintenance-free energy source. It can also be used in emergency power backup systems to ensure uninterrupted electricity supply during outages.

Yes! This battery is designed for scalability, allowing users to connect up to 4 batteries in series (to create a 48V system) or 4 in parallel (to increase total capacity). This means you can achieve a total storage capacity of up to 40.96kWh (4S4P configuration), making it suitable for large energy storage applications like off-grid homes, solar farms, and commercial energy backup solutions. Proper wiring and battery management are recommended when expanding your system to ensure safety and efficiency.

No, this specific model does not include Bluetooth functionality. However, if you need real-time monitoring of battery status, such as voltage, charge level, and temperature, we offer Bluetooth-enabled models that connect to a mobile app. These models allow you to monitor battery health and performance conveniently from your smartphone.

With an impressive 15,000+ cycle lifespan, this battery is built to last over 10+ years, depending on usage. Unlike lead-acid batteries, which degrade after a few hundred cycles, Humsienk LiFePO4 batteries retain over 80% of their capacity even after thousands of charge cycles. This makes them a cost-effective long-term investment for anyone looking for reliable power storage.

To ensure optimal charging and longevity, you must use a LiFePO4-compatible charger with a voltage output between 14.2V - 14.6V. It is recommended to use a constant current/constant voltage (CC/CV) charger with a current rating below 100A for safe and efficient charging. Avoid using traditional lead-acid chargers, as they may not provide the correct charging profile, which could reduce battery lifespan or cause damage.

No, this is a deep-cycle battery, meaning it is specifically designed for sustained energy output rather than the high cranking power required for engine starting. Starter batteries deliver short bursts of high current to start an engine, while deep-cycle batteries provide steady power over a longer period. Using this battery for engine starting may damage the battery and void the warranty. If you need a starter battery, we recommend looking for LiFePO4 starter battery models designed for high discharge applications.

Yes, this battery is equipped with a 200A Smart BMS (Battery Management System) that includes low-temperature charging protection. This means that if the temperature drops below 32°F (0°C), the system will automatically prevent charging to avoid potential damage to the lithium cells. However, the battery can still discharge at temperatures as low as -4°F (-20°C), making it suitable for cold-weather applications like winter camping, remote solar installations, and backup power in extreme climates.

The Humsienk 12V 310Ah LiFePO4 battery has an IP65 rating, which means it is water-resistant but not fully waterproof. It can withstand light rain, splashes, and dust, making it ideal for marine applications, RVs, and outdoor installations. However, it should not be submerged in water or exposed to heavy rain for extended periods, as this could damage internal components. If using the battery in a wet environment, ensure it is installed in a protected enclosure or waterproof battery box.

When you purchase the Humsienk 12V 310Ah LiFePO4 battery, you will receive:
✔ 1 x Humsienk 12V 310Ah LiFePO4 Battery – Factory-sealed and ready to use.
✔ User Manual – Includes installation guidance, safety precautions, and troubleshooting tips.
✔ Dedicated Customer Support – Access to professional technical assistance for any questions or concerns.
✔ 5-Year Warranty – Comprehensive coverage ensuring peace of mind and long-term reliability.

We offer fast U.S. shipping (2-5 business days) from our local warehouses in California (CA), Georgia (GA), and Texas (TX). This ensures quick delivery and minimizes waiting times.
Additionally, our expert customer support team is available to assist with:
✔ Pre-purchase inquiries – Helping you choose the right battery for your application.
✔ Technical support – Assisting with installation, wiring, and troubleshooting.
✔ Warranty & returns – Addressing any issues under our 5-year warranty policy.

We strive to provide a hassle-free experience and ensure our customers receive the best product and support possible.