SOK 12V 206Ah Metal Heated LiFePO4 Battery SK12V206H

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Sale price$1,400 Regular price$1,450

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Referred to as a Battery Management System (BMS). These batteries protect themselves from surges, high and low temps, over and undercharging issues, and even have built-in Bluetooth capabilities to communicate directly with you via your phone!


Good to -20ºC (-4ºF) with automatic low temperature disconnects so you will never have to worry about ruining a battery again.

They come with 7 year warranty and and tested to last a ridiculous 4000-8000 cycles. That's 10-20 years of daily cycles.


The exact same, grade A LiFePO4 cells, but with the added benefit of internal heaters. If you plan on charging up in negative temperatures the heated option is for you.

 The heaters will never drain your battery as they only kick on when the sense sufficient charge current.


Key Features & Benefits:

  • Bluetooth - Check the health of your battery, anywhere, at any time, right from your smart phone.
  • Battery Management System - Also referred to as the brain of the battery, the built-in BMS protects your cells from excessive currents and short circuits.
  • Temperature Control - The built-in low-temperature sensor protects the battery in extreme temperatures. 
  • Over Charging and Discharging Protection - Another awesome built-in BMS feature.
  • Built-In Heating Pad - Feel secure knowing you can charge and discharge your batteries down to  -20ºC (-4ºF) without damaging your cells.
  • Long-Lasting - A ridiculous 4000-8000 cycles.
  • Only 47.6 lbs - Keeping your loaded weight to a minimum.
  • Serviceable Case - Just as easy to work on as they are to use.
  • 7-Year Warranty - Because these batteries are expected to last!

Dimensions & Specifications:

  • Size: 12.9" x 7.9" x 12.3" (L x W x H)
  • Weight: 47.6 lbs.
  • Terminal Type: M8, 5/16 lugs
  • Weather Rating: IP50

Charge Information:

  • Recommended Charge Current: 40A
  • Maximum Charge Current: 50A
  • Recommended Charge Voltage: 14.6V

Discharge Information:

  • Maximum Continuous Discharge Current: 100A
  • Peak Discharge Current: 200A (7.5 s ±2.5 s)
  • Recommended Low Voltage Disconnect: 10.4V

Temperature Information:

  • Charge Temperature:-20 to 45ºC (-4 to 113ºF)
  • Discharge Temperature: -20 to 60ºC (-4 to 140ºF)
  • Storage Temperature: -5 to 35ºC (23 to 95ºF)

NOTE: The HEATED SOK batteries can ONLY be used in 12V systems! the current version CANNOT be connected in series. If you require connection in series, you must use the non-heated SOK batteries.

Download specs sheet

Not satisfied with your purchase? Return or exchange your order for FREE through our online return center portal here

For more information on our return policy please visit our Return Policy page or Return your order - Solar-Power-Store ( 

Processing time:

All orders are processed within 1 to 3 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped. 

Shipping times:

We currently carry inventory that is stored in Canada and the US and as such certain items will have different shipping times.

For Canadian located inventory: The standard shipping time will be between business 4-14 days from the day the inventory was processes. Note faster shipping options may be available upon checkout. 
For USA located inventory: The standard shipping time will be between 7-20 business days from the day the inventory was processes. Note faster shipping options may be available upon checkout. 

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