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More about Battery (473)

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

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| The circuit shown in here has been designed to protect (expensive) high-power resistors against overheating. Very high power resistors (...

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

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| The battery charger is intended primarily tor charging, and keeping charged, without supervision, lead-acid batteries of cars and motorcyc...

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| BATTERY CONDITION TESTER Determining the amount of energy (charge residue) in a battery mains almost constant. you may safely is fraught wit...

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| This unit is intended as an add-on for the many lead acid battery chargers that have no charge indicator. A green LED shows that the bat...

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| A part from use as a standard charger, the present unit may also be used for continuous trickle charging to keep a 12 V lead-acid battery...

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| 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...

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| 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,...

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| Philips'IC Type TEA1100 uses the deltapeak principle to charge NiCd and NiM3 battertes fast and effectively. The ask of the delta-peak ba...