?Package Inclued?4 X 9V 600mAh rechargeable batteries, 1 X 9V Li-ion charger, 1 X micro USB cable(note no adapter). ?Anytime to Charging?Batteries have no memory effect, can be charged at anytime due to the improved low self discharge makes it still maintain 75 of capacity after 3 year of non-use. ?High Capacity?High capacity EBL 6F22 9V 600mAh lithium-ion rechargeable battery can be recharged up to 1200 times. ?LED Indicators?Smart LED indicators to show the charging progress: on-charging off-charge completed. ?Independent Charging?4 independent charging slots for 9V li ion rechargeable batteries included with 4 packs 600mAh 9V Li-ion batteries. Please charge before use.