Yes, an NiMH battery charger that was designed to be used with a linear adaptor can be connected to a switch-mode adaptor instead, if the voltage is the same and the current is at least as much.
No. The person who designed your appliance had a 12v adapter, so when he designed the adapter connector he put a resistor in it to drop the voltage to 9v.
Yes, the Intec Car Adaptor will recharge the GBA.
No. A battery charger has to be specifically matched to the batteries to be charged.
The Venturer PVS3368 Portable DVD Player has a car adaptor and also has a rechargeable battery system.
yes
Cars in which the positive terminal of the battery is connected to the chassis. They require specially designed components built for positive ground cars. The usual configuration is a negative ground (the negative battery terminal connected to the car's chassis).
Center terminal is connected to the positive from the battery. Outside is connected to ground (-).
If you're using the same input voltage, as the battery charger was designed for, then a simple socket adapter will make absolutely no difference to it's function. On the other hand, using a different input voltage to that which the battery charger was designed for, will make a considerable difference to the output voltage and current. Hence a 120 V automotive battery charger, if plugged into a 220 V socket will deliver nearly 24 V to a battery instead of 12 V, although the current supplied will be half it's normal value.
With a 12 volt battery charger. Red + connected to + post on battery. Black - connected to any metal part of the vehicle. You do not have to remove the battery from the vehicle.
You haven't mentioned the voltage or the Amp-hour capacity of the battery. In order to estimate the life of the battery, we need to know both of those, and we also need to be assured that the battery voltage is the same as the designed operating voltage of the appliance.
Cells are connected in a battery to carry out Red-ox reactions in order to generate electrical energy.
The BT51 battery is designed for Morotola cell phones also designed by Motorola. This battery can be purchased from the following retailers: Amazon, eBay, Tmart, Best Buy.