<Ul> <Li> Infant seats - Child safety seats made specifically for infants are the smallest and have carrying handles for easy carrying and loading . Newborns are most often placed in a rear - facing seat . These seats are designed for infants is up to 22 pounds (10.0 kg) to 32 pounds (15 kg), depending on the model . </Li> <Li> Convertible seats - Similar to the infant seat, the convertible seat can be used in a rear - or forward - facing position and is used for children typically beginning at 5 pounds (2.3 kg) up to 50 pounds (23 kg). The rear - facing position is used for children until they weigh more than 20 pounds (9.1 kg) and are at least two years old . Research studies and crash test results show that children are safer in a rear - facing child safety seat . The American Academy of Pediatrics recommends keeping children in a rear - facing seat until "they are 2 years of age or until they reach the highest weight or height allowed by their car safety seat's manufacturer" (www.healthychildren.org). </Li> </Ul> <Li> Infant seats - Child safety seats made specifically for infants are the smallest and have carrying handles for easy carrying and loading . Newborns are most often placed in a rear - facing seat . These seats are designed for infants is up to 22 pounds (10.0 kg) to 32 pounds (15 kg), depending on the model . </Li> <Li> Convertible seats - Similar to the infant seat, the convertible seat can be used in a rear - or forward - facing position and is used for children typically beginning at 5 pounds (2.3 kg) up to 50 pounds (23 kg). The rear - facing position is used for children until they weigh more than 20 pounds (9.1 kg) and are at least two years old . Research studies and crash test results show that children are safer in a rear - facing child safety seat . The American Academy of Pediatrics recommends keeping children in a rear - facing seat until "they are 2 years of age or until they reach the highest weight or height allowed by their car safety seat's manufacturer" (www.healthychildren.org). </Li> <Dl> <Dd> Some seats allow the child to stay rear - facing until 45 pounds (20 kg). Once the child has reached the minimum requirements to be forward facing, the seat can be turned around and used as a forward - facing seat . </Dd> </Dl>

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