12V 2A Gamistar Pulse Charger
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