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SOK 280Ah Built-in heater and Bluetooth Lithium Battery - Best for RV or Marine

By: SOK Battery SKU: SK12V280H IN STOCK
$795.00
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Description Shipping & Easy Returns Why Buy From Us

The SOK 280Ah LiFePO4 Battery is ideal for RV and marine applications requiring high-capacity, reliable power. It features Bluetooth connectivity via the ABC-BMS app for iPhone and Android, a built-in heater pad for operation down to -4°F, and a detachable cover with replaceable BMS and cells. The built-in Smart Battery Management System (BMS) protects against overcharging, over-discharging, overcurrent, short circuits, and extreme temperatures. Batteries can be connected in parallel for larger capacity. For series connections, do not exceed four batteries and use a battery voltage balancer.

Features

  • 7-year warranty with maintenance-free design
  • 8000–12000 cycles lifespan
  • Detachable cover with replaceable BMS and cells
  • Built-in heater pad for operation down to -4°F
  • Bluetooth 4.0 monitoring via ABC-BMS app (iPhone & Android)
  • Support for parallel connection to increase capacity
  • Built-in Smart Battery Management System (BMS)
  • Low temperature charging cut-off
  • High temperature charging/discharging cut-off
  • Overcharging and over-discharging protection
  • Overcurrent and short circuit protection
  • Battery cells auto balance
  • Series connection: up to 4 batteries with voltage balancer


Specifications

Charge Information:

  • Recommended Charge Current: 56 A
  • Maximum Charge Current: 120 A
  • Recommended Charge Voltage: 14.6 V

Discharge Information:

  • Maximum Continuous Discharge Current: 200 A
  • Peak Discharge Current: 250 A (7.5 s ±2.5 s)
  • Recommended Low Voltage Disconnect: 10.4 V

Size Information:

  • Terminal Type: M8, 5/16 lugs
  • Weight: 73 lbs.

Temperature Information:

  • Discharge Temperature: -4 to 140 ºF
  • Charge Temperature: 4 to 113 ºF (built-in heater pad)
  • Storage Temperature: 23 to 95 ºF

Certifications:

  • UL1973 & IEC62619 for battery cells
  • MSDS for shipping


Warranty - 7 years

Key Specs

  • Capacity: 280Ah
  • Battery Chemistry: LiFePO4
  • Nominal Voltage: 12V
  • Compatible Systems: RV, marine, off-grid systems

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SOK 280Ah Built-in heater and Bluetooth Lithium Battery - Best for RV or Marine

SOK 280Ah Built-in heater and Bluetooth Lithium Battery - Best for RV or Marine

$795.00