Vatrer 12V 300AH Bluetooth LiFePO4 Lithium Self-Heating Battery CA
Vatrer 12V 300AH Bluetooth LiFePO4 Lithium Self-Heating Battery CA
【Automatic Self-Heating】12V 300Ah LiFePO4 battery model is equipped with an automatic self-heating function that will be activated by the BMS when the battery is connected to a charger at -4°F to 4°F. The heating will be stopped when the battery temperature reaches 41°F and then the battery will be formally charged. This feature makes it no problem to charge the battery at low temperatures. The battery's working environment is no longer restricted, but more flexible and convenient to use.
【Grade-A Cells & Upgraded 200A BMS】VATRER POWER 300Ah self-heating LiFePO4 batteries with Automotive Grade LiFePO4 cells have uncompromising quality and higher energy density with better stability, which makes it possible to ensure long-term recycling. And highest-level safety is based on UL Testing Reports for the cells inside the battery and upgraded BMS with heating pads to protect it from overcharging, over-discharging, over-current, and short circuits with excellent self-discharge rate.
【Exceptional Longevity & Lightweight】 Our LiFePO4 lithium iron batteries provides 5000+ cycles compared to 300~500 cycles in lead acid battery. The service life of LiFePO4 batteries is 8 to 10 times than the standard lead-acid batteries. Helping to minimize replacement costs and reduce total cost of ownership. And the weight of the lithium iron phosphate battery is 30% lighter than the lead-acid battery of the same capacity, so you can carry it more easily.
【Safety & ECO-Friendly】 The stable Lithium Iron Phosphate chemical structure makes LiFePO4 battery not burn or explode even at high temperature, short circuit, impact and drop. Highest-level safety based on UL Testing Certificate for the cell inside the battery. And it does not contain any heavy metals and rare metals and is more environmentally friendly, which called green battery.
【Multi-Application & Warranty Solution】 With no acid in the lithium ion battery, you're able to safely mount in any position. This makes li-ion batteries perfect for marine, RV, campers, travel trailer, and off-grid applications! Vatrer Power provides warranty solution for all batteries. 24hrs friendly and professional customer supports, any question please feel free to contact us. NOTE: The battery is suitable for energy storage rather than start-up. Please consult us in advance if needed.
【Kindly Attention】This battery with self-heating can not be connected with the regular version 12V 300Ah battery model in series or in parallel. The battery will activate the heating function only when the charging current is more than 10A.
Estimated delivery between Sep 28 and Oct 03. Order within .
12V 300Ah lithium battery. Power That Travels
The Vatrer 300Ah battery gives you steady 12V power when your RV, travel trailer, or off-grid cabin depends on more than a small backup pack. With 3840Wh of energy, a 200A BMS, and up to 2560W continuous discharge, this 12V 300Ah lithium battery keeps your fridge, lights, water pump, inverter, and small appliances running with confidence.
200A BMS. Safer Power Control
The built-in 200A BMS protects your battery from overcharge, over-discharge, short circuit, overcurrent, and high-temperature impact. It also balances internal LiFePO4 cells during use, so your 300Ah lithium battery stays stable, efficient, and ready for long-term RV solar, camping, and backup power setups.
Heated Lithium RV Battery For Winter
Cold weather should not stop your trip. As a heated lithium RV battery, this unit uses a built-in 90W self-heating system that starts when the battery temperature drops below 32°F and stops at 41°F, helping you charge safely during winter RV camping, mountain travel, or frosty off-grid mornings.
Bluetooth Monitoring. Know Your Battery
You should not have to guess how much power is left. Through the Vatrer app, Bluetooth monitoring lets you check voltage, current, temperature, and state of charge in real time, so you can manage your 12V 300Ah lithium battery from your phone before the fridge, lights, or inverter pull too much energy.
Expandable Power Up To 61.44kWh
Start with one battery, then grow when your power needs get bigger. The Vatrer 12V 300Ah battery supports up to 4S4P expansion, allowing a system up to 51.2V 1200Ah / 61.44kWh for larger RV solar banks, off-grid cabins, home backup systems, or long-term energy storage projects.
Flexible Charging For RV Solar
Your charging setup can change from campsite to campsite. This 300Ah lithium battery supports charging with a 14.6V LiFePO4 charger, RV solar panels, and DC-DC charging while driving, giving you flexible power recovery whether you’re plugged in overnight, parked under the sun, or moving between campgrounds.
300Ah Self-Heating Lithium Battery. Built Tough
Rain, dust, and humidity are part of real outdoor power use. With an IP65 waterproof housing, this 300Ah self-heating lithium battery is ready for travel trailer storage bays, RV solar systems, fishing cabins, and off-grid setups where weather and road vibration are part of the job.
Best Battery For Travel Trailer Freedom
When you’re parked at a lakeside campground in a 22 ft travel trailer or boondocking in a 30 ft RV, weak battery power gets stressful fast. This 300Ah lithium battery delivers deep-cycle energy for longer stays, helping you run essential 12V systems without the constant maintenance, voltage sag, or heavy weight of lead-acid batteries.
Quiet Power For Camping And Off-Grid Life
You can enjoy clean power without the noise and fuel smell of a generator. This 12V 300Ah lithium battery helps run camping lights, portable fridges, fans, routers, water pumps, and inverter-supported appliances, making it a strong choice for RV owners, travel trailer users, and off-grid homeowners who want dependable energy without constant upkeep.
Ready For Real RV Adventures
Make every trip easier with the Vatrer 12V 300Ah heated lithium battery. You get long-lasting 3840Wh power, safer cold-weather charging, real-time Bluetooth control, and a lightweight design that’s easier to install in RVs, travel trailers, and off-grid setups. Upgrade today and enjoy steady, maintenance-free lithium power wherever you park.
TECH SPECS
Loving my Vatrer battery
I bought the 300Ah Bluetooth self-heating LiFePo4 battery for my 39’ sailboat. Coupled with a Victron Orion XS 50A DC-DC charger, 100/30 MPPT solar, and Phoenix shore charger it does exactly what I need. It charges so fast compared to my old 300Ah FLA battery bank and provides almost twice the useable Ah. The app is great as well and easy to use. The BMS balances the cells quite quickly in absorption mode. It also takes up less than half the space and a third of the weight.
Liked that it has the self heat and Bluetooth all in one
Fonctionne à merveille…très grande autonomie.
Well balanced cells within 0.002v. Looks extremely promising.
Well balanced cells are extremely important for longlivety so they need to be charged to 100 percent regularly.
Capacity test 322.6ah. Exceed advertised capacity 107%
Pulled 200amp continuous discharge flawlessly as advertised.
Over current protection works perfectly.
Compact and lightweight for its capacity.
App gives all the important information you need. Arrived ahead of time.
Highly recommend so far.
battery lasts a long time. I've only used it for one camping trip so far but very pleased with how long it lasts
Impressive. Runs our 11cf rv fridge for 6 days before we need to charge
Le produit est parfait ❤️
This company has a top after sales service. I had a issue with the shipping. I contacted the company and Jovie took care of my problem and solve it. Every email I sent was answered professionally. Thank you Jovie. I will make sure to talk about Vatrer batteries in my vanlife circle and discussion forum.
Je recommande
So far I’m pretty happy with the lithium battery upgrade the charge lasts longer than the old batteries I’m doing some dry camping next week so I’ll see how it performs
- Reliable Power, Empowering Lives.
- Vatrer specializes in LiFePO4 lithium batteries for golf carts, RVs, home energy storage, and off-grid applications, designed for reliable performance and long-term use.
