Vatrer 12V 100Ah Lithium Battery With Self-Heating
Vatrer 12V 100Ah Heated Lithium Battery with Bluetooth 100A BMS
Lighter, higher capacity and power, supports expandable design for seamless outdoor battery upgrades.
- Self-Heating Technology: Activates at 32°F (0°C) and pauses at 41°F (5°C), ensuring reliable performance during cold-weather charging for RV, solar, and off-grid use.
- 1,280Wh Energy Capacity: Delivers 1,280Wh of power, perfect for high-demand applications like RV living or home energy storage.
- 5,000+ Cycle Lifespan: Offers over 5,000 cycles at 100% DOD, ensuring a reliable 10-year lifespan for long-term use.
- 24 lbs Lightweight Design: Weighs just 24 lbs, only 1/5 the weight of a 12V 200Ah lead-acid battery for easy portability.
- 20.48kWh Expandable Capacity: Supports 4P4S setup for up to 20.48kWh, ideal for scaling solar or marine systems.
- 100A BMS Protection: Includes 100A BMS with low temperature cut-off at -4°F (-20°C), safeguarding against overcharge and short circuits.
- Fast Charger Option: Charges fully in about 5 hours with a 14.6V 20A LiFePO4 charger, offering a reliable and efficient power-up for RV, marine, and off-grid applications.
- IP65 Waterproof Rating: Built to withstand humid conditions with an IP65 rating, suitable for marine and outdoor use.
- Real-Time App Monitoring: Bluetooth 5.0 enables monitoring of SOC, voltage, and temperature via the Vatrer app.
Estimated delivery between May 23 and May 28. Order within .
Reliable Power for Real Outdoor Use
When your RV, boat, off-grid setup, or trolling motor needs steady 12V power, this Vatrer 12V 100Ah lithium battery gives you 1,280Wh of usable energy in a compact LiFePO4 design. It uses grade-A lithium iron phosphate cells and a built-in 100A BMS to support stable deep-cycle performance without the regular watering, acid checks, or heavy maintenance that come with lead-acid batteries. For camping, fishing, marine electronics, or backup power, it gives you a cleaner and easier way to manage daily power needs.


More Energy, Less Weight
A battery that moves between an RV compartment, boat hatch, or portable power setup should not feel like a block of lead every time you install it. This 12V 100Ah deep cycle battery provides 1,280Wh of energy and 1,280W of output power while weighing about 24 lbs, with a compact size of 12.59 x 6.77 x 8.42 inches. Compared with a similar lead-acid setup, the lighter LiFePO4 design makes installation, handling, and space planning much easier.
Built for Cold Charging
Cold weather can slow down or stop many lithium batteries from charging properly, which matters when your gear sits in an RV, boat, garage, or off-grid cabin. This heated lithium battery starts its self-heating function when the internal temperature drops below 32°F and stops heating when it reaches 41°F, helping the battery return to a safer charging range. You only need to connect a compatible lithium charger, and the system handles the heating process automatically in the background.


Protected by a 100A BMS
Inside this 12V 100Ah LiFePO4 battery, the 100A BMS monitors charging, discharging, current flow, short-circuit risk, and temperature conditions while the battery is in use. It helps protect against overcharge, over-discharge, over-current, short circuits, and extreme temperature damage, including discharge protection down to -4°F. With auto cell balancing and over 5,000 cycles at 100% depth of discharge, this battery is designed for long-term deep-cycle use rather than short bursts of starting power.


Check Battery Status by App
Bluetooth 5.0 monitoring lets you check this Vatrer battery directly through the Vatrer app instead of guessing from voltage alone. You can view state of charge, total voltage, cell voltage, current, power output, temperature, remaining capacity, and charge or discharge status in real time. The app also supports remote battery on/off control, so you can manage the battery more conveniently when it is installed in a tight RV, boat, or storage compartment.


Expand When You Need More Capacity
A single 12V battery works well for smaller systems, but some solar, marine, and backup power setups need more voltage or more stored energy. This battery supports up to 4 batteries in parallel and 4 in series, allowing a 4P4S configuration up to 48V / 51.2V 400Ah with a total capacity of 20.48kWh. That gives you room to start with one 12V 100Ah lithium battery and expand later as your power demand grows.


Flexible Charging on the Road
When you are not always near shore power or a wall outlet, this battery can be charged with a 14.6V 20A LiFePO4 charger in about 5 hours, with a 600W solar panel and MPPT controller in around 2 hours, or with a generator paired with a 40A DC-to-DC charger in about 2.5 hours. These charging methods make it easier to build a practical power routine for RV travel, fishing trips, solar storage, or mobile backup use.


Ready for RVs, Boats, and Trolling Motors
This battery fits daily deep-cycle use in RV electrical systems, off-grid cabins, marine electronics, solar storage, and home backup setups. Its 12V 100Ah capacity also makes it a strong option for users comparing the best 12V 100Ah lithium battery for trolling motor use, especially when they want lighter weight, Bluetooth monitoring, and cold-weather charging support. It is designed for energy storage and deep-cycle output, not for starting engines.


Upgrade Your Power Setup with Vatrer
Choose the Vatrer 12V 100Ah heated lithium battery when you need a compact 1,280Wh LiFePO4 power source with self-heating, Bluetooth monitoring, a built-in 100A BMS, and expandable 4P4S system support. It is a practical upgrade for RVs, trolling motors, marine use, solar storage, and off-grid backup power. Order your Vatrer battery today and build a cleaner, lighter, and easier-to-monitor power system.


TECH SPECS
FAQs
Yes, this 12V 100Ah lithium battery can replace a 12V lead-acid deep cycle battery in many RV house battery systems, including small travel trailers, Class B vans, and camper setups using 12V lights, fans, water pumps, and refrigerators. You should use a LiFePO4-compatible charger or converter set 14.6V to charge it properly.
This is a strong option if your trolling motor uses a 12V system, such as many Minn Kota Endura, Newport Vessels, or MotorGuide 12V models. Its 100Ah capacity, 100A BMS, 24 lbs weight, and Bluetooth monitoring make it practical for anglers comparing the best 12V 100Ah lithium battery for trolling motor use.
Yes, you can connect two batteries in series for a 24V trolling motor or three batteries in series for a 36V trolling motor, as long as the batteries are the same model, age, capacity, and charge level. This Vatrer battery supports up to 4 in series, so it can also be configured up to 48V / 51.2V when installed correctly.
Use a 14.6V LiFePO4 charger with 20A as a practical charging current for regular use. A 20A charger can recharge this 12V 100Ah LiFePO4 battery in about 5 hours, while lower-current chargers will work more slowly if they are compatible with lithium iron phosphate chemistry.
Yes, this heated lithium battery can be charged from solar when paired with a suitable MPPT charge controller set for LiFePO4 charging. With a 600W solar panel setup and proper sunlight, the battery estimates charging in around 2 hours.
This 12V 100Ah deep cycle battery does not need watering, acid checks, or terminal corrosion cleanup like flooded lead-acid batteries. Basic maintenance means keeping terminals clean and tight, checking app data regularly, and storing the battery around 40%–60% state of charge when it will not be used for several months.
Yes, this Vatrer battery can run a 12V inverter as long as the inverter load stays within the battery’s 1,280W output capability and 100A BMS limit. For example, it can support smaller loads like LED lighting, a laptop charger, a fan, or a compact fridge, but high-surge appliances should be checked carefully before use.
No, this battery is designed for deep-cycle energy storage, not engine starting. Use it for RV house power, trolling motors, marine electronics, solar storage, or backup power, but do not use it as a cranking battery for a car, truck, outboard motor, or generator starter.
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