Hyperion is already known as a world-wide leader in advanced battery chargers, and we continue to push development forward. The newest 0720i NET3 and 0615i DUO3 provide a wide feature set, and unmatched power to suit 5C-chargeable batteries like our new G3 Lipo. And with built-in USB port and supplied cable, you'll be able to install new firmware updates for added features and performance, as they become available.

DUO3 changes vs. previous DUO2:
- 12-Bit Balance Circuit Resolution for superb accuracy
- Built-In USB DataPort and supplied USB cable
- Hardware support for PC Control & Logging Software
(Bi-Direction release before Dec 2009. Logging available now.)
- 20 Memory slots for batteries per port (40 total)
- CYCLE mode for LiFePO4 and LiPo
- Max Current per port raised from 10A to 15A


As long as the two packs are the same brand, capacity, and have similar usage histories, the NET and DUO chargers can SYNC Charge any two separate packs to make a series-wired flight pack. For example 2S+2S=4S, 3S+4S=7S, 5S+4S=9S, etc.

Note that the DUO line can charge a single pack per port up to 6S, and can separately SYNC Balance Charge two similar packs to make a "flight pack" of up to 12S*. You CANNOT charge a single "unit" pack greater than 6S using one or both DUO ports no matter the wiring.