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electrical:12v:self-jumpstarting

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electrical:12v:self-jumpstarting [2024/03/20 19:49]
frater_secessus [waking lithium batteries]
electrical:12v:self-jumpstarting [2024/03/20 19:52]
frater_secessus [waking lithium batteries]
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   * Rigs with IGN-triggered relays can briefly turn the key to ACC then back off.((don't leave it on ACC long or the dead Li will suck power from the starter battery.  Either turn ACC off again or actually start the vehicle.))   * Rigs with IGN-triggered relays can briefly turn the key to ACC then back off.((don't leave it on ACC long or the dead Li will suck power from the starter battery.  Either turn ACC off again or actually start the vehicle.))
-  * Rigs with voltage-sensing relays will have to actually start the engine or press a manual override switch to activate the VSR and wake the lithium bank. +  * Rigs with voltage-sensing relays will have to actually start the engine or press a manual override switch to activate the VSR and wake the lithium bank. 
 +  * Rigs with diode- or FET-based isolators would start the engine to spin the alternator and get power flowing through the isolator to the sleeping lithium
  
  
electrical/12v/self-jumpstarting.txt · Last modified: 2024/03/22 08:19 by frater_secessus