S25 12V 21W Single Filament Auxiliary Halogen Bulb

  Prosense  S25 12V 21W Auxiliary Halogen Bulb 

Model: S25 1141 BA15S

Volt: 12V or  24V

Watt: 21W (Single filament )

Base: BA15s

PROSENSE Automotive halogen bulb introduction:

Made of  quartz glass tube, filtering ultraviolet ray, prevent lamps and lanterns of aging. Filled with high concentration halogen & Xenon gas, increase brightness,energy saving, circular filament protection; International brand packaging, let your long-term benefit!

How long should a halogen bulb last?

The typical longevity of a halogen based headlight bulb is between 400 and 1,000 hours.The calculation of the lifetime of a bulb depends on a number of factors. This means that there's no simple and universal answer to the question of 'How long will this bulb last?'.  However, we can attempt to provide an explanation for this.

Key influences on the life of a typical headlight bulb

• The temperature and climate in which the vehicle is operated in.
• The level of usage, for example if the vehicle is driven in an area where there are less hours of daylight or the dipped beam of the vehicle is used throughout the day, such as the use of daytime running lights.
• The quality of the materials used - this is why it is recommended to use an original equipment manufacturer
• The type of bulb - i.e. longer life, maximum performance - see more info below.
• Road conditions and engine vibration - modern driving conditions with pot-holes, speed bumps and traffic calming measures can increase vibration and reduce longevity.
• Installation errors - if the glass of a bulb was touched during installation, or it was not correctly secured. 

Product Pictures:

Factory Pictures:

Loading Port: Guangzhou, China.

Packing:          PROSENSE PAPER BOX, 10 pcs/box,100 box/carton,

                     1000 pcs/carton. Carton Size: 57*29*30cm