Multiple charger compatible with the AEE S Series action cams, the DB46 is a multi-charger for D33 batteries. Allowing for charging of up to three D33 batteries, this is an ideal add-on for full-day shoots or just making sure your memories do not slip away due to not having enough charged batteries standing by. 3 batteries and 3 powered USB multi battery charger for AEE S-Series action cameras. Charge up to 3 batteries with this multi battery charger.