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10pcs USB Power Boost Line DC 5V to DC 12V Step UP Module USB Converter Adapter Cable 2.1×5.5mm Plug
$25.99
Product DescriptionProduct Application:1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router! 2. ..
$25.99
Product DescriptionProduct Application:1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router! 2. ..
$25.99
Product DescriptionProduct Application:1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router! 2. ..
20pcs USB Power Boost Line DC 5V to DC 12V Step UP Module USB Converter Adapter Cable 2.1×5.5mm Plug
$43.57
Product DescriptionProduct Application:1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router! 2. ..
$43.57
Product DescriptionProduct Application:1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router! 2. ..
$43.57
Product DescriptionProduct Application:1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router! 2. ..
Product Description1. Can be set to start during the day and close at night 2. Automatic recognition of system voltage 3. The display interface switches automatically 4. Reverse battery protectio..
$14.99
Product DescriptionProduct Application:1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router! 2. ..
$14.99
Product DescriptionProduct Application:1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router! 2. ..
$14.99
Product DescriptionProduct Application:1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router! 2. ..
$19.99
Product DescriptionHow to charge the battery: 1. Determine the float voltage and charging current of the rechargeable battery, the input voltage of the module;2. Adjust the constant voltage posit..
$18.99
Product DescriptionProduct Application:1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router! 2. ..