Cyantron Synergies Private Limited (CSPL) products

A CCCV (Constant Current, Constant Voltage) is ideal for small batteries. Initially, the battery is charged at Constant Current. When the battery is nearly full, its voltage reaches the Constant Voltage setting of the charger, and the current decays exponentially as the battery gets a finishing charge. In a small battery, the charger voltage is divided pretty much equally among the cells within it. For example, when charging a car battery, the Constant Voltage of 13.5 V is applied to the 12 V battery, each of the 6 cells within it getting about 2.25 V. If any cell is more charged, its voltage will be a bit higher, taking away some voltage from the other cells: for example, if one cell is at 2.5 V, the other cells will be, on the average, at 2.20 V.

Practical electronic converters use switching techniques. Switched-mode DC-to-DC converters convert one DC voltage level to another, which may be higher or lower, by storing the input energy temporarily and then releasing that energy to the output at a different voltage. The storage may be in either magnetic field storage components (inductors, transformers) or electric field storage components (capacitors). This conversion method can increase or decrease voltage. Switching conversion is often more power-efficient (typical efficiency is 75% to 98%) than linear voltage regulation, which dissipates unwanted power as heat. Fast semiconductor device rise and fall times are required for efficiency

AC/DC converters are electrical circuits that transform alternating current (AC) input into direct current (DC) output. AC/DC Converters are also called “rectifiers”; they convert the input AC voltage to variable DC voltage, then optimize it through a filter to obtain an unregulated DC voltage.

Level 2 Chargers for 2 Wheeler

CSPL - Onboard Electric Vehicle Chargers