Cell Pro 4S Discharge Protection Module
Part Number: CP4S-DPM
In the past, Lithium packs were treated in a similar fashion to NiCd and NiMH packs during both charge and discharge cycles. They were treated at the pack voltage level and not the individual cell level. The Electronic Speed Controller (ESC) would monitor the pack voltage and shut the motor down when the voltage was reduced to a certain level. The over discharge damage to a weak cell in the Lithium pack could not be protected against.
The new Cellpro 4s Discharge Protection Module (DPM) plugs in-line with any ESC control cable going to the receiver throttle channel and also plugs into to the Cellpro battery pack node connector. It monitors each cell during flight and cuts off the motor when the weakest cell is safely depleted. Additionally, the Cellpro 4s DPM provides a 30 or 60 second (user selectable) early warning by pulsing the motor to tell the pilot that it is time to land. No more dead stick landings! No more damaged packs by ESCs guessing the cut-off voltage.
Options:
Price: $24.95
Cellpro 4s Discharge Protection Module (DPM) plugs in-line with any ESC control cable going to the receiver throttle channel and also plugs into to the Cellpro battery pack node connector. It monitors each cell during flight and cuts off the motor when the weakest cell is safely depleted.
Weight: 0.3oz (9grams)
Outputs: Note: Select BEC for 2 or 3 cell applications, use OPTO for 4 cell (or greater) applications needing a receiver pack or UBEC device.
Applications: RC Groups Review
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