Heated & Cold-Weather Lithium Batteries

Lithium batteries with built-in self-heating elements for cold-climate operation. Charging below freezing damages standard LiFePO4 cells — these models monitor cell temperature via the BMS and route a portion of incoming charge current to internal heating pads until the cell temperature crosses the safe-charge threshold (typically 32°F / 0°C). No cell-power drain; only charger-fed heating.

Use cases: winter RV boondocking, mountain solar cabins, Northern off-grid installations, marine craft in cold-weather marinas, sub-freezing van conversions. Featured: SOK heated 12V 100Ah / 206Ah / 280Ah / 314Ah and 24V 150Ah / 48V 100Ah models — see the full SOK Battery LiFePO4 lineup.