Conversion kit for upgrading existing incandescent handheld spotlights to LED lighting technology, suitable for lights of type W 270.3 and W 276.3 with 4 Ah or 7 Ah battery, existing accessories including the charging parts can continue to be used. Main light consisting of 3 high-power LEDs with narrow-beam reflector technology. Power of the main light adjustable: Eco mode for extended battery operation (3.0 W) or Boost mode for increased luminous flux (5.5 W). Secondary light with 6 x 3-chip LEDs (1.5 W) and wide-beam light distribution. More than 6 times the amount of light compared to the version with incandescent lamps. Up to 14 hours of light (secondary light operation) and 5.5 hours at full power with 4 Ah battery and up to 27.5 hours of light (secondary light operation) and 9 hours at full power with 7 Ah battery. Long range of up to 50 m at 1.5 lx illuminance. Lamp power: 3 W Voltage type: DC Lamp voltage: 4.8 V Luminous flux: 240 lm Beam angle: 12.4 ° Number of LEDs: 3 Shape: round