Add 4 x Duracell AA batteries to the battery extender and plug it into the charging port on your Bronze, Silver or Gold tracker. This will extend your tracker's battery life by 7 days with average use (so that's a total of 12 days battery life for the Silver or Gold trackers, for example).
Once your tracker's internal battery has discharged, the battery extender provides a slow trickle charge to add the extra battery life.
If the tracker is to be deployed outside a vehicle, the battery extender is best used in conjunction with our waterproof magnetic pouch.
We usually ship items within one working day of cleared payments. Shipping time may depend on the country which the items been shipped.