| The timer was designed for switching off a battery charger after a predetermined time to avoid overcharging. It may, however, be used for...
All items tagged with Time and charger (15)
| Rechargeable batteries are environmentally friendly and cost-effective in everyday use. Moreover, they are wellbehaved as long as you...
| Letters from our readers.
| Letters from our readers.
| The charger is designed to charge NiCd batteries with capacities of 150-4000 mAh. A potential 5 V higher than the nominal voltage of the...
| 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...
| A battery of solar cells can recharge a NiCd battery with better than 80%, efficiency, provided the solar battery voltage exceeds the fu...
| 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...
| In miniature circuits, the trend is away from expensive dry button cells and to NiCd button types. These batteries are easy to maintain:...
| Nickel-metal-hybride (NiMH) batteries have now become widely available. A typical one is the 120AAH, which has a capacity of 1.2 Ah in si...