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So you're looking at all these SOK Lithium Batteries and wondering what the difference is besides a couple of numbers and the weight. Well, in the case of batteries and capacity, the poundage doesn’t really lie. The heavier it is, most likely the more that is packed inside. That’s not an actual statistic but in this case, it's a true one. The 100Ah may last just about as many cycles as the 206Ah, depending of course on how well you take care of it, but the 206Ah can last longer per charge, making it the best lithium battery for van (RV, boat, cabin, off-grid). All that extra weight really does pack a punch! Basically, you’ll get more battery hours in the long run, making up for that price and weight difference you’ve been eyeing.

Any of these batteries are going to give you a great return on your dollar though, up to 8000 cycles is unheard of in normal cells. These specifically are built for the cold too though, down to -20ºC (-4ºF). If you are Canadians like us, you know -20ºC (-4ºF) is nothing, and a battery that doesn't have to be jumped constantly is worth the ticket price on those cold mornings.

Another benefit though, even if you don’t think you’ll want to be out all that much when there's that much snow (We don’t blame you!) is that the built-in heating pad will actually make the battery last longer. We mentioned the 8000 cycles, improper care will drastically reduce that number, these take care of themselves in that case. Not just when it comes to temperature either, all of our SOK Lithium Batteries come with their own built-in Battery Management System that protects them from issues like overcharging, undercharging, and current surges. Start off with the right battery, you’ve got better things to worry about on the road!

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.

More Information:

SOK Frequently Asked Questions Sheet

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