12V 2A Gamistar Pulse Charger.
This charger is Ideal for 7Amp and hour 12v batteries to charge it fast and safely. By sending current in pulses, a pulse charger can charge a battery by applying high, instantaneous voltages without overheating the battery. This leads to the breaking down of sulfate crystals, thereby increasing a battery's service life.
The 12V 2A Gamistar Pulse Charger feeds voltage or current pulses into a decaying battery. These pulses carry DC current and have a strictly-controlled rise time (time taken by a signal to change from a specified low value to a fixed high value), pulse width, frequency, and amplitude. A pulse charger is said to work with both regular and valve-regulated batteries.
When implemented properly, Pulse charging can offer advantages over conventional CC-CV charging. Most studies show that pulse charging can reduce the charging time by 5–20% with no effect or only a slight reduction in cycle life.
Switch mode Charger Explained
The above image is a general schematic that should give us a good idea of how a pulse charger works. This schematic is a generalized schematic as most of the chargers that are switch mode chargers have a few minor changes made to it as well as its schematic.
12V 2A Gamistar Pulse Charger Specification
- Short circuit reverse connection
- Over current protection
- Overload protection
- Input: 100-240V AC
- Output: DC 12V
- Current: 2A
- Dimensions: 66mm x 114mm x 41.5mm
- Cable Dimensions: 30cm each