SOK Marine Grade 12V 206Ah LiFePO4 Battery | Sealed Plastic Box

• 7-Year Limited Warranty & 3000~8000 Cycles Lifespan | Maintenance-free longevity you can trust.
• User-Serviceable Design: Features a detachable cover for easy replacement of the built-in Smart BMS or battery cells.
• Flexible Scalability: Supports series connection (up to 24V, 36V, or 48V battery banks) or parallel connection for larger capacity.
• All-Weather Performance: Built-in smart heater pad ensures reliable operation and charging in extreme cold down to -4°F (-20°C).
• Comprehensive Safety Protection: Advanced Smart BMS provides low/high-temperature charging cut-off, over-charge/discharge protection, over-current, short-circuit protection, and automatic cell balancing.
• Note on Series Connection: Ensure all LiFePO4 batteries are balanced to the same State-of-Charge (SOC) before connecting in series.

Charge information:

Recommend charge current: 40A

Maximum charge current: 70A

Recommend charge voltage:14.4V ~14.6V

Maximum batteries in series: 4PCs batteries.

Discharge Information:

Maximum continuous discharge current: 170A

Peak discharge current: 200A(3 seconds)

Recommend low voltage disconnect: 11.2V

BMS discharge cut-off voltage: Around 10.4V

Reconnect Voltage:>11.6V

Size Information:

Terminal Type: M8, 5/16 lugs

Weight: 48 lbs.

Temperature Information:

Discharge temperature:-4°F~140°F

Charge Temperature    -4 to 113 ºF 

Recommend storage temperature:23°F~95°F

Certifications Information:

• UL 1973 & IEC 62619 certified battery cells
• CE compliant

User Manual

Spec Sheet

Delivery time is typically 3–7 business days.
All orders are shipped directly from our Germany warehouses.

In rare cases, delivery may be delayed due to external factors or country-specific logistics conditions. If any delay occurs, we will notify you in advance.

⚠️ Shipping Exclusions

Free shipping does not apply to the following countries.
Shipping costs will be calculated at checkout.

Switzerland, Norway, Greece, the United Kingdom, and Ukraine.