Patent ID: 11894703
Assignee: nan
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H  G | IPC G  H

Claim 14:
15. A jump starter device as in claim 13, further comprising
error indicators connected to the controller,
wherein the controller is configured to turn on the error indicators based on a disconnect condition of the vehicle,
wherein the disconnect condition comprises at least one of
an open circuit condition,
wherein the open circuit condition indicates an open connection between the battery terminals or the vehicle connectors and the output terminals,
wherein the open circuit condition is determined by the first voltage value being in a vicinity of a zero value, and the second voltage value being comparable with a voltage of the battery; or

a short condition,
wherein the short condition indicates that a shorted battery of the vehicle or a shorted circuit of the vehicle is connected to the output terminals,
wherein the short condition is determined by the first voltage value being in a vicinity of a zero value, and by the second voltage value being in a vicinity of a zero equivalent value,
wherein the zero equivalent value is a value of the second voltage value when the vehicle connectors are connected to a shorted battery; or

a reverse polarity condition,
wherein the reverse polarity condition indicates a presence of a battery of the vehicle and a reverse polarity connection between the battery terminals and the output terminals,
wherein the reverse polarity condition is determined by the first voltage value being a negative value, and by the second voltage value being less than the zero equivalent value; or

an over voltage condition,
wherein the over voltage condition indicates that the jump starter device is connected to the battery of the vehicle,
wherein the over voltage condition indicates that the battery of the vehicle comprises an over voltage value,
wherein the over voltage value is higher than a highest voltage exhibited by the battery after being fully charged,
wherein the over voltage condition is determined by the second voltage value is over the over voltage value; or

a non-replaceable condition in which an absence of a battery in the vehicle and a reverse polarity connection between the vehicle connectors and the output terminals,
wherein the non-replaceable condition is determined by the first voltage being in a vicinity of a zero value, and by the second voltage being in a vicinity of the zero equivalent value.