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Streamlight 66320 Macrostream USB Rechargeable LED Flashlight - 500 Lumens - Includes Built-In Li-ion Battery Pack

Streamlight Macrostream
Streamlight Macrostream
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Streamlight Macrostream

USB Rechargeable LED Flashlight

The Streamlight Macrostream is an LED flashlight that is compact, reliable and USB rechargeable. Capable of emitting up to 500 lumens, the Macrostream is an ideal EDC for anyone that works in the field. Utilizing an included li-ion battery, this flashlight can be charged via USB in under 4 hours for fast power when you need it. Designed with a durable aluminum body, the Macrostream is drop, scratch and water resistant which makes is a great choice for those who need to get their hands dirty at work.


  • High and low modes
  • Li-ion battery charges in just 4 hours
  • Multi-function push-button tail switch with charge indicator
  • Durable anodized aluminum construction
  • Scratch resistant polycarbonate lens
  • Metal sleeve protected charging port
  • Removable pocket clip
  • IPX-4 water resistant
  • Compact design fits easily in hand or pocket
  • Charges using Streamlight EPU-5200 portable charger (Sold Separately)
  • Includes:
    • 1 x MicroStream USB Battery
    • USB Cord


  • Output / Runtime:
    • High: 500 Lumens / 2 Hours
    • Low: 50 Lumens / 8 Hours
  • Peak Beam Distance: 90 Meters
  • Max Candela: 2000cd
  • Dimensions:
    • Length: 4.5 Inches (11.43cm)
    • Weight: 2.20 oz (62.37g)
US shipping warning
Runtime (Hours):22-8-
Output Modes:Dual Brightness Levels
Compatible Batteries:Battery Pack
Batteries Included:Yes
Flashlight Usage:Every Day Carry
Throw Distance (Max):90m
Switch Location:Tailcap
Product Certifications:IPX-4
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Primary Material:Anodized Aluminum
Country of Origin:China
By Sheldon F.
Nice not to have to buy batteries frequently.
March 14, 2022
Good coverage of light and easy to carry!
By Jasso
Fort Bliss, TX
Reliability you can trust
February 25, 2022
Great little backup light, powerful enough to do "tactical" work if a primary light is down, but not so bright that the light reflection off white walls blinds you, also practical as hell to simply recharge it overnight when battery is running low, and the fact that the battery is removable means its REPLACEABLE, so once it doesn't hold charge, you just buy a new battery instead of having to throw away the whole flashlight.
By Rockin R.
North Carolina
Another Winner from Streamlight !!!
January 26, 2021
was looking for a reliable edc flashlight, and this light was perfect. first of all the size makes it great pocket carry. its good for low illumination, not to wake up anyone at night when you just need to make a midnight snack run and bright enough on high to identify those bumps in the night. You can not go wrong with this purchase.
By Philip
Columbus, Ohio
Great LightI !!!
January 20, 2021
I have purchased 4 of these lights so far and the problem is that I keep giving them away. I keep one in each of our vehicles which makes them just like my firearm, EDC (every day carry). Everyone should have a couple of these lights within reach. Expensive but worth every penny, quality product.

As for service, Battery Junction is the best. I had ordered 2 of these lights from another source, (big mistake) in November. Wanted them for Christmas gifts. Come December 20th and still no lights. Reordered from Battery Junction and had them in 3 days. Good service.

Columbus, OhioPhilip
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