AA and AAA 8 battery 1 hour charger- this is the battery charger that Jason has used for years. It charges both AA and AAA rechargeable batteries from any brand. It does a fast charge in 1 hour but will also do a slow charge to maintain the life of your batteries even longer. If you need to get a lot of batteries charged quickly this is the charger for you. It also displays the batteries charge cycle letting you know when they are complete.
Powerex Imedion AA rechargeable batteries- these batteries are a little less powerful than the Eneloop Pros (2400mah compared to 2550mah for the Eneloop Pros), but still are great batteries and are slightly less expensive as well. Both the Eneloop Pros and Powerex Imedion batteries are better than conventional rechargeables because they retain up to 80% their charge when unused in a year compared to other rechargeables that lose about 1% of charge per day.
Eneloop Pros AAA rechargeable batteries- these are the batteries that Jason uses for smaller lighting devices, remote controls and transmitters etc. These will charge in the Powerex battery charger that Jason recommends.
Eneloop Pro AA rechargeable batteries- these are one of two brands that Jason recommends for photographer to use. The Eneloop Pros along with the Powerex Medion batteries are the longest lasting, highest performance rechargeable batteries he has ever used and is widely agreed upon in the photography industry. This is especially true for things like speedlights where batteries can drain quickly. These will charge in the Powerex battery charger that Jason recommends.