Description: Cable provides ±12V signaling (RS232C) needed by some older PLC that may not support TTL signalling. Rated to -30ºC for freezer environment use. Able to charge a fully depleted battery in about 5 hours if host provides 1A current or about 10.5 hours if host provides 500 maH current. Coiled cable is 9 feet long when extended and is about 5 feet long when un-extended.