US$22.25
US$22.25
0%OFF
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{{description}}Note: Those shipping costs are only estimates; the actual shipping cost will be shown on the order page.
Qhello i want to use this product to power a gps tracker hidden in a car dashboard i have a few questions: how to connect 1 battery to get power delivered to gps tracker and simultanious connect to the charger at the same time without over charge??? is there a better option to have backup power?
AFor how to connect it please refer to the user manual . Sorry,there is no backup power,thanks .