Vatrer 12V 300AH Bluetooth LiFePO4 Lithium Battery with Self-Heating

Large Charging and Discharging:

The Vatrer Battery is designed to support high-capacity charging and discharging, providing ample power for your RV, off-grid systems, or backup power requirements. With a substantial 12V 300Ah capacity, this battery ensures you have the energy you need for extended periods without compromising on performance.

Temperature Range:

Embrace the versatility of the Vatrer Battery, engineered to withstand a wide temperature range. With a charging temperature range of -4°F to 122°F and a discharging temperature range of -4°F to 140°F, this battery thrives in both extreme cold and hot conditions, ensuring reliable power delivery no matter the environment.

Supports Low-Temperature Charging:

The Vatrer Battery supports low-temperature charging down to -4°F, ensuring efficient and safe charging even in chilly environments. This feature allows you to keep your power reserves replenished without worrying about temperature limitations.

The Vatrer Battery features intelligent self-heating technology that kicks in when the temperature drops below 32°F (0°C). This innovative feature activates internal heating elements, allowing the battery to warm up autonomously. Once the temperature rises above 41°F (5°C), the self-heating function stops, and the battery resumes normal charging operations.

Real-Time Battery Insights:

With the Vatrer Battery's Bluetooth connectivity and the Xiaoxiang app, gain invaluable real-time insights into your battery's performance, temperature, and charging status. Stay informed about your power reserves and optimize your energy consumption for a seamless and worry-free experience.

Automatic Heating Function:

The Vatrer Battery's automatic heating function ensures optimal battery performance in freezing temperatures. Here's how it works:

a. Connection to the Charger: When connected to a charger with a current greater than 10A, the battery prepares to initiate the heating process.

b. Temperature Probe: The temperature probe integrated into the battery continuously monitors the battery's temperature.

c. Below 0°C: If the temperature drops below 0°C, the Vatrer Battery's warm plate is activated, initiating the heating process to warm the cells.

d. Heating Phase Completion: As the battery temperature reaches 5°C, the heating phase is completed, and the battery seamlessly transitions to normal charging mode.

Reduced Charging Time:

With the Vatrer Power LiFePO4 Battery, you can significantly reduce your charging time compared to a Lead-Acid Battery. The Vatrer Battery allows for a 0.2C charge current, which equals 20A in this case. This faster charging capability enables you to charge the battery in approximately 15 hours, saving you precious time compared to the 30 hours required for the Lead-Acid Battery with a 0.1C charge current (10A).

Extended Running Time:

The Vatrer Battery's exceptional power capacity ensures an extended running time for your 50-inch TV. With the Vatrer Battery, you can expect a running time of approximately 38.4 hours, providing uninterrupted entertainment for longer periods. In contrast, the Lead-Acid Battery offers a running time of only around 19.2 hours, significantly shorter than the Vatrer Battery.

Boat Energy Storage:

Power your boat with confidence using the Vatrer Battery. With its high capacity of 300Ah, you can rely on the Vatrer Battery to provide a consistent and reliable power supply, ensuring an uninterrupted and enjoyable boating experience.

Off-Grid Systems:

Embrace the freedom of off-grid living with the Vatrer Battery. Whether you're powering a remote cabin or an off-grid home, this LiFePO4 battery offers exceptional performance and longevity. With a cycle life of 5000+ cycles, you can depend on the Vatrer Battery to maintain consistent power supply for your off-grid lifestyle.

Camping & RV Adventures:

Elevate your camping and RV adventures with the Vatrer Battery. Its 2560W power capacity ensures you have ample energy to run your appliances, lights, and other devices while on the go. Experience the convenience and reliability of a LiFePO4 battery that supports low-temperature charging and offers real-time insights through Bluetooth connectivity.

Solar Power:

Harness the power of the sun with the Vatrer Battery. Designed to support solar charging systems, this LiFePO4 battery maximizes the efficiency of your solar power setup. With its self-heating capability, the Vatrer Battery ensures optimal performance even in low temperatures, allowing you to make the most of your solar energy investment.

Yes, our BMS has low temperature protection cut-off function to protect the battery from low temperature damage and extend its life.

Low temp cut off protection (Charge): 0℃ ± 4℃ (32°F ± 39.2°F)

Low temp cut off protection (Discharge): -20℃ ± 4℃ (-4°F ± 39.2°F)

We recommend using a lithium iron phosphate 4-string (14.6V) charger to charge the battery. Alternatively, you can also charge the battery using photovoltaic solar panels through MPPT or use an inverter with a built-in AC to DC charging function.

A BMS (Battery Management System) is responsible for monitoring and protecting the battery. It safeguards against low or high voltage, low or high temperatures, and detects short circuits. The BMS ensures safe operating conditions for both the battery cells and the user. It also helps maintain cell balance during charging cycles, ensuring the overall quality and efficiency of the battery pack.

Our LiFePO4 lithium iron batteries can provide 2000+ cycles, which is significantly more compared to the 300-500 cycles typically found in lead-acid batteries. The service life of LiFePO4 batteries is 8 to 10 times longer than standard lead-acid batteries.

Yes, our LiFePO4 batteries are designed with safety in mind. They are manufactured using Automotive Grade LiFePO4 Cells, offering higher energy density, no memory effect, and more stable performance. The stable chemical structure of LiFePO4 ensures they do not burn or explode, even under high temperatures, short circuits, impact, or drops.

Our batteries have undergone UL Testing and have received the highest-level safety certification for the cells inside the battery. They do not contain any heavy metals or rare metals, making them more environmentally friendly.

All our batteries feature a built-in Battery Management System (BMS) that protects against overcharge, deep discharge, overload, overheating, and short circuits. They also have a low self-discharge rate.

No, our batteries cannot be used to jump-start a vehicle. However, they can be used as a power supply for automobiles. You can recharge your car via a Jackery power supply cord, which is available for purchase separately.