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Power Queen-US
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Product Details
✓Charge in the Cold: Smart BMS enables charging down to -4°F (-20°C). Keeps RV, cabin, off-grid and marine systems running when winter temps stop standard LiFePO4
✓Auto Self-Heating: Heater turns on below 41°F (5°C) during charging and stops at 50°F (10°C), then charges normally - no manual steps, easier winter charging
✓100A BMS + Auto-Grade Cells: delivers strong output and protects against over-temp, over-current, overcharge, over-discharge and short circuit - safer power for daily use
✓Off-Grid Ready & Portable: Built-in side handles and a tough case make it easy to carry without a cart—faster installs and hassle-free moving at camp or dock
✓More Power, Less weight: About 2x energy density and only 30–40% the weight of lead-acid, with faster charging and up to 10x cycle life—longer runtime, lower cost