SOK 280Ah | 12V - Heated LiFePO4 Lithium Battery

SOK 280Ah | 12V - Heated LiFePO4 Lithium Battery
SOK 280Ah | 12V - Heated LiFePO4 Lithium Battery
SOK 280Ah | 12V - Heated LiFePO4 Lithium Battery
SOK 280Ah | 12V - Heated LiFePO4 Lithium Battery
SOK 280Ah | 12V - Heated LiFePO4 Lithium Battery
SOK 280Ah | 12V - Heated LiFePO4 Lithium Battery

SOK 280Ah | 12V - Heated LiFePO4 Lithium Battery

Rated 5.0 out of 5
Based on 2 reviews
  • SOK's new model 280Ah model with V8 BMS
  • Capable of 200A of continuous discharge and 120A of continuous charge
  • Built-in heating pad for charging in freezing temperatures; 7-year warranty with 8000-12000 cycle life, and user-serviceable components including detachable cover, BMS, and cells.
Regular price $1,575.00
  • Free shipping in Canada and USA 🇨🇦 🇺🇸
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  • In stock, ready to ship

Experience unmatched power and efficiency with the SOK 12 Volt 280Ah Heated Lithium Battery. Engineered for optimal performance in all seasons, this powerful battery ensures reliable energy supply while featuring a built-in heating system for cold-weather resilience. Unleash the freedom of worry-free adventures with cutting-edge technology at your fingertips.

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 8000-12000 cycles.
  • Only 73 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:

Weight: 73 lbs.
Terminal Type: M8, 5/16 lugs
Watt Hours: 3584 Wh

Charge Information:

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

Discharge Information:

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

Temperature Information:

Charge Temperature: -15.5 to 45ºC (4 to 113ºF)
Discharge Temperature: -20 to 60ºC (-4 to 140ºF)
Storage Temperature: -5 to 35ºC (23 to 95ºF)

More Information:

SOK Frequently Asked Questions Sheet

For more information, watch this unbiased review with over 599k views

Recommended Wall Charger: Victron Blue Smart Battery Charger 12V/25a (IP67)

Weight 73 lbs.
L x W x H 13.07" x 9.52" x 9.84"

Weight 73 lbs.
Terminal Type M8, 5/16 lugs
Watt Hours 3584 Wh

Does the SOK battery have low-temperature protection?
Yes. The BMS inside the battery will prevent charging below 0°C in order to protect the cells. It will allow the battery to discharge in freezing temperatures. If you need to charge the battery in freezing temperatures then we recommend the heated versions.

Can I store these SOK batteries in the cold?
The lowest safe storage temperature is -6°C. For any temperatures below this, you should bring them inside or add a heating pad of some sort. If a heating pad runs out of power and the battery falls below -6°C, damage may occur.

Do the SOK batteries fit into a standard "group size" battery box?
No they are likely too big to fit into standard boxes. Many people put them in tool boxes or any enclosed unit that protects them from the elements. The metal case units are not fully waterproof while the plastic case (marine version) are 100% waterproof.

Can I use any charger on the SOK batteries?
The batteries have a 7 year manufacturer warranty. If you are having issues with the battery we are here to help. In the rare case of a warranty claim we will ship you a new battery and deal with the claim with SOK. The 7-year warranty covers anything that fails or doesn't stand up to the manufacturers' specs, and includes both the cells inside and the BMS.

Free shipping in Canada and USA 🇨🇦 🇺🇸




What people think about this product ?

average rating 5.0 out of 5
Based on 2 reviews
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100% of reviewers would recommend this product to a friend
Review posted
Reviewed by Garry P.
Verified Buyer
Rated 5 out of 5

All's Good so Far

Received the battery in good condition. Activated it with a power supply as per instructions. I was fortunate I had a bench power supply to activate and charge the battery since my trailer is in storage. The battery charged up to rated power and then discharged with a 300W load. All was as expected. That is the limit of my experience with the battery until camping season. The people at Curious Campervans were great and responsive to my queries. Shipping was prompt. All was good.

I recommend this product
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Review posted
Reviewed by Chris K.
Verified Buyer
Rated 5 out of 5

SOK 280ah/12v heated

Only had a short time, but it seems to be working perfect

Will know better in the spring

But happy I bought it

Curious, Campervans staff are excellent to deal with

Highly recommended


I recommend this product
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200+ 5 Star Reviews

Great products and service! Highly recommend Curious Campervans for van conversions. - Rob V

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