All items tagged with Battery and Car (35)

| Letters from our readers.

| Although it has no detector or alarm actuation device of any kind, the present circuit may still function as a deterrent against car thi...

| The power that can be obtained from a standard car radio amplifier operating from a 12 V car battery is 5-6 W, which (for many listeners)...

| Many car battery chargers costing not more than £12- £15 are pretty spartan devices. Car owners should beware of using such chargers whi...

| Portable CD players have anannoying drawback: their current drain is so high that even rechargeable NiCd batteries. let alone dry types,...

| In this instalment, the power Inverter will be discussed. Note that this requires the car battery to be in good condttion. since at full...

| The lead-acid battery forms the heart of the electrical system in any car. If you are on a camping or caravanning holiday, it can happen th...

| If you have ever tried to start your car and found the battery (almost) as flat as a pancake, you will appreciate this miniature monitor,...

| The monitor uses a two-digit 7-segment LED display to indicate the battery voltage. In addition to this, there are 'low and 'high' voltage...

| In older cars, the battery charging voltage is controlled mechanically. The regulator consists of a relay that switches the stator windin...