How Low Can A 12v Battery Go. Leaving the battery at a 0 cost for also long can damage the battery as well as void your guarantee. This is where many people go wrong.
Anyway the battery new AGM 120ah went down to 121 before we sorted it. Leaving the battery at a 0 cost for also long can damage the battery as well as void your guarantee. Battery life is directly related to how deep the battery is cycled each time.
Wondering how low can a battery get without causing permanent damage.
If it reads 126 volts the battery is just attaining a fully charged state. Wondering how low can a battery get without causing permanent damage. Running the battery down totally flat will have a very negative effect on the lifespan of the battery. You notice battery cells become sulphated when the battery voltage can be driven high and battery receives no current.
