The SOK Marine Grade 12V 206Ah LiFePO4 Battery is a reliable, maintenance-free power solution designed specifically for harsh marine and off-grid environments. Housed in a sealed plastic enclosure, it features the latest V8 version Smart BMS, built-in Bluetooth connectivity, and a self-heating pad, making it ideal for cold weather use and remote applications.

In stock and ready to ship.

Key Features

Durable Marine-Grade Design
Sealed plastic box construction ensures protection against moisture and corrosion in marine and outdoor environments.
Long Life & Warranty
Offers a 7-year warranty and supports 3,000 to 8,000 charge cycles, ensuring years of dependable performance.
Advanced Battery Management System (BMS)
- Bluetooth-enabled for real-time monitoring via mobile app
- Built-in heating pad for safe cold-weather charging
- Protection against overcharging, over-discharging, overcurrent, and short circuits
- Automatic cell balancing for optimal performance
- Temperature cut-off for both charging and discharging
Flexible System Configuration
- Connect in series for 24V, 36V, or 48V systems
- Connect in parallel for expanded capacity
Replaceable Components
The battery is designed with a detachable cover, allowing for easy replacement of the BMS or individual cells.

Ideal Applications

Marine vessels and watercraft
Off-grid homes or cabins
RV and camper battery systems
Solar storage solutions
Cold-weather backup power

Notice for connect in series: If you need connect batteries in series, they should be at the same state-of-charge (SOC)before they are connected.

Specification

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: 32°F~113°F

Recommend storage temperature:23°F~95°F

Certifications Information:

UL1973&IEC62619 for Battery cells.

Manuals and Downloads

Manual

Dimensions Sheet

Specification Sheet

Marine

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