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The guardian battery warmer for air-cooled generators (2008 to 4/1/10) is available for purchase today.

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Guardian Battery Warmer for Air-Cooled Generators (2008 to 4/1/10)

(Based on expert analysis, manufacturer ratings and customer reviews)
4.0 out of 54.0 out of 54.0 out of 54.0 out of 54.0 out of 5
1 Review
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Battery Warmer for Air-Cooled 2008+ Models Up To 4/1/10
Intended for use with air-cooled generators (10-20kW)

Suggested For Use When Temperatures Falls Below 10 Degrees

Thermostatically Controlled
Automatically turns on when temperatures fall below 40 degrees F

Easily Wires to 2008 Models with Digital Controller
Attaches via ring terminals to generator load block
Product Specs
60 Hertz
3 Pounds
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Generac 5635 Reviews & Ratings
1 Review  Sort by 
Willis Wiseman
Wayne, NE
Purchased from Electric Generators Direct
Purchased 7/1/10
Total Reviews
2 Reviews
4 out of 54 out of 54 out of 54 out of 54 out of 5
Battery Question
Bought this as back-up generator for my second home. Installation went fairly well except that specs call for battery with at least 550 CCA. However, I went thru five different batteries and still could not find anything that would fit into the (tiny) compartment. I finally had to modify the cabinet to accept a battery of sufficient size.

How could this have been overlooked on such an otherwise well thought out and built piece of equipment? Not sure I have the correct model but it is 20k... more
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Shop for the Guardian Battery Warmer for Air-Cooled Generators (2008 to 4/1/10) at Electric Generators Direct. Research Generac standby accessories online. Find Generac 5635 standby accessories & 5635 Cold Weather Kit features and specifications. Get the best deal; compare Generac 5635 prices now. Buy the 5635 direct and save.