VATRER POWER LiFePO4 12V 600Ah Lithium Iron Phosphate Battery with Sel

Can be charged at -20°C! Built-in heater is the secret

12V600Ah LiFePO4 Battery (Supports low-temperature heating charge)

No more "cannot charge" issues in freezing temperatures during winter camping or car trips.
This battery has a built-in low-temperature automatic self-heating function. It warms the inside to an appropriate temperature before starting to charge, thoroughly guarding against performance degradation and deterioration due to cold.
With a large capacity of 600Ah, it can comfortably power air conditioners, electric blankets, and cooking appliances until morning. Furthermore, it gently protects the battery even during charging, allowing you to "fill up" with peace of mind even on extremely cold nights.
It's not just resistant to cold; it smartly heats up before charging. This is the evolution of next-generation LiFePO4.

Self-heating LiFePO4 - Supports charging below freezing point -

If the battery's internal temperature drops below 0°C, the built-in heater automatically activates. Once it warms up to 5°C, normal charging resumes. This means you can immediately start powering up a severely cold battery with solar panels, chargers, or generators, without waiting. It's a smart self-heating function that eliminates charging loss due to cold.

Equipped with a 300A BMS for safe and secure power management

Even when the system is in operation, the 300A BMS thoroughly guards the battery. It protects against overcharge, overdischarge, overcurrent, and short circuits, as well as problems during low and high temperatures.Furthermore, automatic cell balancing ensures that each A-grade LiFePO4 cell operates in a balanced manner. This maintains stable output even with long-term use.

Vatrer App: Battery Data and Status at a Glance

When driving multiple loads in a large capacity system, manually checking the battery status becomes inconvenient. With Bluetooth monitoring via the Vatrer app, you can check voltage, charge status, cell status, and power consumption directly from your smartphone. This allows you to know how much energy is currently being used, so you can plan charging before the battery gets too low.

Expand capacity with flexible series and parallel connections

This off-grid lithium battery allows you to start with one high-capacity 12V battery and freely expand it into a solar power or emergency storage system.It supports up to 4P4S (4 parallel x 4 series) for 51.2V and 2400Ah, with a total capacity of 122.88kWh. This allows the system to grow as power consumption increases, preventing wasted initial investment.

Solar charging equipped, extends range for RV travel

Using appliances such as microwaves, coffee makers, toasters, and hair dryers requires a power system that can handle higher demands. With a continuous discharge rating of 300A, this 600Ah lithium battery can support a properly matched 3000W inverter. Combined with appropriate cables, fuses, and inverter settings, it provides a robust foundation for RVs, cabins, and backup power systems to handle larger AC loads.

Supports a wide range of charging methods, regardless of location or equipment

This large-capacity LiFePO4 battery supports multiple charging methods:
・Using a 14.6V 70A LiFePO4 dedicated charger: Approximately 8.6 hours
・Using a 1920W solar panel system (via MPPT controller): Approximately 4 hours
・Combining a generator + 70A DC-DC charger: Approximately 8.6 hours

Whether at home or in an off-grid environment, you can choose a practical charging method without being limited to a single power source.

Internal fixed design, diverse installation saves space

Works anywhere: RVs, cabins, off-grid setups

In an RV, you can keep your refrigerator cold, run the ventilation fan, and enjoy your morning coffee at leisure — no more scrambling for power.
In a mountain cabin, you can use the power stored by solar during the day extensively at night or on cloudy days.
And in the event of a power outage, it serves as a powerful backup power source to protect your essential appliances.
It helps maintain comfort and your daily routine as usual.