Koehler BrightStar utilizes the best in rechargeable lithium ion battery reliability.

First of its kind, a Right Angle LED Rechargeable with a Lithium Ion Battery. Extremely lightweight with a powerful output at 205 lumens.

  • Slim profile design keeps light close to your body to prevent entanglement
  • Oversized pushbutton switch for gloved hands
  • Waterproof to one meter
  • Withstands a 30-ft Drop
  • Battery charge Indicator



The Right Angle LED offers optimal brightness, safety, and weight. Offered with interchangeable power sources in both rechargeable LI battery and AA Alkaline.The low profile R/A LED also offers a smoke cutting beam with intrinsically safe certifications.

OPTIC TECHNOLOGY: Bright Star utilizes the latest optic technology to maximize light output with 205 Lumens. The RA’s optic distributes light into a custom beam pattern that pierces smoke and dust with 55,000 CD. Additionally, the optics enable the RA body to maintain a slim profile and keep the light focused in the proper direction at all times. This slim profile also keeps the light tight against the body preventing entanglement.

Right angle flashlight on charger
  • Power Source: Lithium Ion Rechargeable Battery Pack
  • Lightsource: Advanced LED Technology
  • Light Output: 205 Lumens
  • Peak Beam Intensity: 55,000
  • Beam Distance: 477 Meters
  • Runtime: 4 Hours
  • Weight: 11 oz. with alkaline battery pack
  • Length: 7.2 in.
  • Width: 3.2 in.
  • Depth: 1.8 in.
  • Intrinsically Safe
  • UL Protection Methods
  • UL 913 CSA C22.2 No 157
  • Class I, II, III, Division 1, Groups C- G
  • Class I, II, III, Division 2, Groups C- G
  • Operating temp code T3
  • NFPA 70 504.2 (2008)
  • NFPA 1901- (2009) Certified  Mounted in any Position


  • #510221 Rechargeable Responder R/A LED w/ Lithium-Ion Battery Pack & 120V AC Charger
  • #510221 UTIL Rechargeable Responder R/A LED w/ Lithium-Ion Battery Pack & 120V AC +    12/24V DC Charger
  • #510318 (Lithium-Ion Version) w/ Direct Wire
  • #510242 (Lithium-Ion Version) w/ Euro/Int’l charger
  • #510231 (Lithium-Ion Version) w/ 12/24V DC
  • #510304 (‘AA’ Alkaline Battery Version)


  • #510201-N: Lithium-Ion Replacement Battery Pack
  • #510220: Charger Base Only
  • #510202: Alkaline Battery Tray
  • #510180: 12/24V DC Charger Cord
  • #510181: 120V AC Charger Cord
  • #510182: Euro/Int’l AC Charger Cord