| Harvard University researchers have developed a low-cost flow battery that stores energy in organic molecules dissolved in neutral pH water....
All items tagged with Battery and CAN (11)
| BATTERY CHARGERS battery charger reliable, yet inexpensive Charging NiCd batter ies does not neces sarily require a com plex design. The cha...
| The circuit presented, although a simple design, guarantees a prompt and reliable indication of any form of water leak. It is hardly l...
| Letters from our readers.
| Batteries often go flat at the most inopportune moments. What's more, frequently, this is not detected until it is too Iate, but this ca...
| There are often occasions when a higher direct voltage is required than an available battery can provide. In many such cases, the circuit...
| The capacity of a fully charged NiCd (nickel-cadmium) battery can be measured fairly accurately by draining the battery with a fixed curre...
| 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)...
| The circuit shown in here has been designed to protect (expensive) high-power resistors against overheating. Very high power resistors (...
| 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...