Black and Decker battery charger and two gold VP110 batteries. VersaPak interchangeable battery system works with all VersaPak products. VersaPack batteries do not have a memory so the battery maintains its full length of cycle. VersaPak batteries are rechargeable and have a minimum life of 300 charge cycles. Includes 2 VP100 3.6 Volt VersaPak gold VP110 batteries and one 2-port VersaPak charger. Save $12.90 versus buying batteries and charger separately.