Battery Specs B-54103.docx

DOCX document 18 KB Posted

Attached to
REBID Battery for Continuous Count Traffic Sites
Solicitation number
27-494DOT-FINAD-B-54103
Issued by
Illinois

About this file

This is a battery specifications document for the Illinois Department of Transportation (IDOT) related to a rebid for continuous count traffic monitoring sites. The document specifies three LiFePo4 battery models required for permanent count sites: a 12V 52Ah unit with maximum dimensions of 8"x7"x7", a 12V 100Ah unit with maximum dimensions of 13"x7"x9", and a 12V 300Ah unit with maximum dimensions of 21"x11"x9". All three battery models must meet consistent performance and safety requirements including IP67 waterproof rating, high-impact and flame-retardant cases, fully automatic low-temperature charging with integrated heaters, and a minimum cycle life of 3000+ cycles.

All batteries must support charging temperatures ranging from -4 to 113 degrees Fahrenheit or higher and include an integrated Battery Management System (BMS). The specifications emphasize durability and reliability for outdoor traffic monitoring applications, with particular attention to cold-weather performance and environmental protection. The rebid nature of this contract indicates a requirement for replacement or additional battery supplies for existing IDOT traffic count infrastructure across Illinois.

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Text version

Battery Specs for Permanent Count Sites

LiFePo4 Battery 12V 52Ah Group 31 case Dimensions- No larger than 8”x 7”x 7” Waterproof Rating IP67 High impact case Flame retardant case Fully automatic low temperature charging with integrated heater Battery charge temps ( -4 to 113 Degree or higher) Cycle life – 3000+ Built in Battery Management System (BMS)

LiFePo4 Battery 12V 100Ah Group 31 case Dimensions- No larger than 13”x7”x 9” Waterproof Rating IP67 High impact case Flame retardant case Fully automatic low temperature charging with integrated heater Battery charge temps ( -4 to 113 Degree or higher) Cycle life – 3000+ Built in Battery Management System (BMS)

LiFePo4 Battery 12V 300Ah Group 31 case Dimensions- No larger than 21”x11”x 9” Waterproof Rating IP67 High impact case Flame retardant case Fully automatic low temperature charging with integrated heater Battery charge temps ( -4 to 113 Degree or higher) Cycle life – 3000+ Built in Battery Management System (BMS)

File details come from the government source that posted it. Updated .