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Unread 06-11-2015, 08:05
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Mark McLeod Mark McLeod is offline
Just Itinerant
AKA: Hey dad...Father...MARK
FRC #0358 (Robotic Eagles)
Team Role: Engineer
 
Join Date: Mar 2003
Rookie Year: 2002
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Re: Battery: Where did we go wrong?

Other ways of mistreating a battery include:
  • Grabbing a battery by it's wires instead of the built-in grips (the battery terminals are not mechanical supports and pressure on them will crack the internal plates)
  • Dropping a battery onto a hard surface, also rupturing or cracking internals (can inspect for dented corners)
  • Very deep discharging maybe >80%
  • Sensitive to over-charging (a bad battery can give confusing feedback to a good charger)
  • Overheating (hot storage, hot surface)
  • Not maintained in a charged state (leaving them to slowly discharge all summer will damage them)
But just age will eventually lead to deterioration and then overcharging even with a smart charger can occur.
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Last edited by Mark McLeod : 06-11-2015 at 08:42.