SMART LITHIUM BATTERY
How smart are we talking?
They have a built-in brain.
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!
MADE FOR CANADA'S WINTER
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 rediculous 4000-8000 cycles. That's 10-20 years of daily cycles.
HEATED vs. NON HEATED
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.