【Pre-Sale】Vatrer 12V 300Ah LiFePO4 Self-Heating Deep Cycle Lithium Battery with 300A BMS & Cooling Fan – 3.84kWh High-Power RV & Solar Beast
Model #: 12V 300Ah Self-Heating Lithium Battery with Cooling Fan SKU: 12V-300AH-300A-BT-H-FAN
Product Details
Product Description for 【Pre-Sale】Vatrer 12V 300Ah Self-heating Lithium Battery 300A BMS with Cooling Fan
【Pre-Sale】Vatrer 12V 300Ah LiFePO4 Self-Heating Deep Cycle Lithium Battery with 300A BMS & Cooling Fan – Ultimate 3.84kWh High-Performance Solution for RV, Marine, Solar, and Off-Grid Systems
Pre-order the next evolution in 12V lithium power: the Vatrer 12V 300Ah self-heating battery with integrated cooling fan for unmatched thermal management during high-draw sessions. Delivering 3840Wh of 100% usable energy with a beastly 300A continuous / 600A peak discharge, this battery crushes lead-acid in lifespan, weight, and efficiency — while the auto-activating fan keeps cells cool under heavy loads like inverters or air conditioners. Ideal for full-time RVers, large solar setups, marine house banks, and demanding off-grid cabins.
Key Features Automatic Self-Heating + Cooling Fan activates heating below 41°F (5°C) for -4°F charging and fan for active cooling above 104°F during high discharge — ultimate thermal control. 300A Continuous / 600A Peak BMS supports up to 3840W loads — run multiple high-draw appliances without throttling. Bluetooth 5.0 Smart Monitoring real-time app access to SOC, voltage, current, temperature, and fan status. 3840Wh Usable Capacity powers demanding RV systems for extended boondocking. Only 66 lbs — 1/3 the weight of equivalent lead-acid for effortless installation. 5000+ Cycles at 80% DOD with automotive-grade prismatic cells. IP67 Waterproof & Dustproof SPCC case for extreme environments. Wide Operating Range: discharge -4°F to 149°F, charge -4°F to 122°F (self-heating), storage -4°F to 149°F. Fully Scalable up to 4S4P (61.44kWh total) and drop-in compatible. Safe & Certified UL-listed cells, UN38.3, FCC, CE, RoHS, 5-year warranty.
Specifications at a Glance Nominal Voltage: 12.8V • Capacity: 300Ah • Energy: 3840Wh (3.84kWh) • Continuous Discharge: 300A • Peak Discharge: 600A (3s) • Max Charge Current: 200A • Efficiency: >99% • Self-Discharge: <2% per month • Dimensions: 17.1 × 9.4 × 8.5 in • Weight: 66 lbs • Terminals: M8 × 1.25 • Enclosure: IP67 SPCC steel with cooling fan • Certifications: UL1973 (cells), UN38.3, FCC, CE, RoHS
Pair this thermal-mastered powerhouse with premium inverters and solar chargers for a bulletproof off-grid ecosystem. Whether battling summer heat with A/C blasts or winter chill with full loads, the Vatrer 12V 300Ah self-heating with cooling fan keeps you cool under pressure. Pre-order now — limited first batch shipping soon from lithiumion-batteries.com!
