Local Pickup Pre Sale WattCycle 12V 314Ah Ultra Bluetooth LiFePO₄ Battery with 300A BMS

Ultra-level Energy: 142Wh/L energy density, 12.8V｜314Ah｜4019Wh—strong capacity in a compact form at just 61.72lbs, sized at 20.63 × 9.65 × 8.66 inch. Ultra-level Scenario Adaptation: built for RV, Off-Grid, UPS, Boat & Fishing, and Home Emergency Storage—one battery ready for all key power needs. Ultra-level 300A BMS: supports 3840W continuous output and 350A peak discharge with full protection from overload, short circuit, and imbalance—powering high-demand devices together with confidence. LiFePO4 EV-A+ Grade Cells: 6000 cycles @80%DOD, over 10 years of durable lifespan. Low-temp Cut-off: Automatic shutdown at -4°F to prevent cold damage. Bluetooth: Real-time monitoring, one-click control and viewing via smartphone. 4S4P: Expandable to 64.3kWh home-level energy storage. IP Rating 65: More reliable for outdoor use in rain and dust. Shock-resistant and Durable: Full aluminum internal frame for longer lifespan. 30% faster Heat Dissipation: Built-in cooling fins for greater stability under heavy load.