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SPECIAL FEATURES
Compatible with all types of lithium batteries
The Prodigy 620 DUO is capable of charging various types of lithium batteries, such as
LiPo, LiFe, and Li-Ion.
Fast charge and storage charge modes for lithium batteries
Fast charge alters the rate of change in charge current to reduce the duration of the
charging process, while the storage charge mode brings the voltage of the pack to a
suitable level for long-term storage.
Maximum safety
The Prodigy 620 DUO uses Delta-peak sensitivity to automatically terminate the
charging process once the battery’s voltage exceeds the specified threshold; this
prevents the battery from overcharging.
Automatic charging current limit
For safety and extra protection against battery damage, a user-determined maximum
current limit can be set when charging small-capacity NiCD or NiMH cells with low
internal resistance.
Capacity limit
The charged capacity listed on-screen is calculated by multiplying charging current and
charge time. If the charging capacity exceeds this user-specified limit, the process will
be terminated automatically.
Temperature threshold*
The battery's internal chemical reaction during charging or discharging may cause the
temperature of the battery to rise. If the user-specified temperature limit is exceeded, the
charging process will be terminated automatically.
*This function is available by connecting optional temperature probe, not included.
Processing time limit
The user can set the maximum charge/discharge time. If the time limit is reached, the
process will be terminated automatically.
Programmable memory
The Prodigy 620 DUO can store up to ten (10) different charge/discharge profiles for
your convenience. These stored profiles can be recalled quickly, with no additional
program required.
Continuous charge/discharge cycles
The Prodigy 620 DUO can automatically cycle batteries up to 5 times; this is useful for
refreshing and balancing old batteries after long-term storage.