54: Charger Settings

For products with configurable charge settings (notably NOT Vehicle RTK), get and define charging parameters

Field	Name	Description	Type
5	Method	Request a service to be perform an action Possible values: 1: SET— Set one or more values that are provided in the message payload. 2: GET— Get values for the associated message type. 3: SUBSCRIBE— Subscribe to values for the associated message type. Can be used in conjunction with other header fields to define the subscription parameters, such as Interval, Duration, Timeout, Storage Level and Message Level. If no interval is provided, messages will be sent as and when new data is available. Some data, such as GPS position, may require a set interval to be provided. 5: UNSUBSCRIBE— Unsubscribe from a previous subscription.	uint8

This is an extract of header fields that are relevant to this message type, you can find them all documented in the Headers section.

Payload

Field	Name	Description	Type	Unit
1	Input Current Limit	Maximum power draw allowed from Vin. Typically higher than Charge Current Limit (additional current is used to power device operation whilst charging)	uint16	mA
2	Charge Current Limit	Maximum charge rate for the battery. Recommended value is 0.5C (where C is the battery capacity)	uint16	mA
3	Charge Termination Voltage	Target charge voltage for the battery. Typically 4.25V for lithium ion batteries.	uint16	mV

For convenience, the following constants can be used to reference this message type.