Pit and chop apricots; place in a Dutch oven or stockpot. Stir in lemon juice. Place habaneros in a blender; add a small amount of apricot mixture. Cover and process until smooth. Return to the pan. Stir in pectin. Bring to a full rolling boil over high heat, stirring constantly. Stir in sugar; return to a full rolling boil. Boil and stir 1 minute.
Remove from heat; skim off foam. Pour hot mixture into 11 hot sterilized jars, leaving 1/4-in. headspace. Remove air bubbles and adjust headspace, if necessary, by adding hot mixture. Wipe rims. Center lids on jars; screw on bands until fingertip tight.
Place jars into canner with simmering water, ensuring that they are completely covered with water. Bring to a boil; process 10 minutes. Remove jars and cool. For best results, let processed jam stand at room temperature for 2 weeks to set up.
Editor’s Note: When cutting hot peppers, disposable gloves are recommended. Avoid touching your face. The processing time listed is for altitudes of 1,000 feet or less. Add 1 minute to the processing time for each 1,000 feet of additional altitude.