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Sunwayman T21CS Rechargeable Tactical Flashlight with Side Switch - CREE XM-L U3 LED - 600 Lumens - Uses 2 x CR123As/RCR123As or 1 x 18650

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Sunwayman T21CS LED Flashlight

With up to 600 lumens of brightness, the Sunwayman T21CS makes sure you see everything!!!

If you want a flashlight that has an outstanding lumen output and can recharge time after time, then you want the Sunwayman T21CS flashlight. With an integrated charge port, a high quality reflector, and easily accessible switches, where can you go wrong? This light has all the features of a tactical light with the added recharge feature, which makes it uniquely versatile. Sunwayman engineers also designed this light to fit smoothly in your hand or pocket by making the body shape smooth, but knurled for a secure grip and a low profile. Ready to handle the elements, the Sunwayman T21CS offers nothing but non-stop brightness in any situation from hunting and fishing to law enforcement and traffic operations.

High Intensity

Get the most lumen output worth while in this tactical light. Simply push the tactical tail switch to turn this baby on, then tap the side switch to choose from 600 lumen Turbo mode, 350 lumen High mode, and 75 lumen Medium mode for multiple lighting applications in multiple scenarios or environments. Owed to the smooth deep-dish metal reflector that is shaped just right, this light has an incredibly far beam distance that stretches to 300 meters. Now you can see farther than you ever thought!

Constant Re-Use

This tactical light is not only made from the finest materials, but it comes ready to recharge! Now you can get the most out of one set of batteries. Just take a quick glance at the battery voltage indicator to see when it is time to recharge, then plug in your cord in the port right above the voltage indicator. This light features a crenelated bezel, flat tail stand capability with a lanyard hole, a knurled grip for secure handling, and an anti rolling design. Heavy duty and ready for action, the Sunwayman T21CS is the right choice for when you need to expect the unexpected.


  • Tactical tail switch interface coupled with side switch
  • Constant circuit maintains constant output
  • Built-in charging module charges li-ion 18650 battery (Does NOT Charge 16340 or RCR123A cells)
  • Smooth metal reflector
  • Aerospace-grade aluminum alloy production
  • Military specification Type III hard anodized body
  • Ultra-clear tempered glass lens
  • Includes: AC home charger, holster, O-ring, rubber cap, plug, and lanyard


  • LED: CREE XM-L (U3)
  • Power Source: 1 x 18650 or 2 x CR123A cells (NOT Included)
  • Peak Beam Distance: 300 meters (984 ft.)
  • Peak Beam Intensity: 2,400 cd
  • Brightness Outputs:
    • Turbo 600 Lumens
    • High 350 Lumens - 2.40 Hours
    • Medium 75 Lumens - 12 Hours
    • Low 8 Lumens - 104 Hours
  • IPX Rating: IPX-8
  • Dimensions:
    • Length - 6" (153.8 mm)
    • Head Diameter - 1.60" (41.00 mm)
    • Body Diameter - 1.18" (30.00 mm)
  • Weight: 7.57 oz. (163 g)
Runtime (Hours):-2.412104-
Output Modes:3+ Brightness Levels, SOS, Strobe
Compatible Batteries:1 x 18650, 2 x CR123A
Batteries Included:No
Included Accessories:12V DC Charger, Holster, Lanyard, Spare O-ring(s)
Flashlight Usage:Every Day Carry, Search
Throw Distance (Max):300m
Switch Location:Tail and Side Switches
Product Certifications:ANSI, IPX-8
Warranty:Battery Junction 30-Day Warranty, SUNWAYMAN 2 Year Warranty
Return Policy:Battery Junction Return Policy
Primary Material:Anodized Aluminum
Product Weight:5.75oz
Product Dimensions:6" (L) x 1.6" (Head Diameter)1.18" (Body Diameter)
Country of Origin:China
By Gary
Charlotte, NC
Very good flashlight. was a nice sale price.
August 21, 2017
This little guy is very bright. I love it. I keep it on my dresser and it lights up the whole room.
By Bob
Waterford, CT.
Christmas Purchase
December 26, 2014
Hands down great light and alot of power for such a small unit. Like the feature that you don't have to remove the battery to charge it - just plug the light into the charging cord - all self contained.

Would give it a rating of five - but a minor issue that is not a huge issue but a nuisance. Bought one of these lights for my police duties. Found that the back switch was faulty. Wrote customer support and a new switch was mailed to me and the issue was rectified.

This purchase was the exact same light, however a Christmas present. Spoke to him today and although he was thrilled with the light to use for camping - apparently there is an issue with the back switch as well. Read some reviews and I see that many other purchasers had the same issue. Fair amount of money for these lights which are quality, however come on folks let's get the quality control guys on the ball and replace or recall the switches.

Perhaps not a big deal with a civilian using the light as a tool or a lighting source for hunting or camping, but the police are buying these lights and a faulty switch has no place in our duty gear. Time to discuss the switch with the techs and make it right. As a business of quality providing quality products, no reason to have this issue.

Otherwise abscent the inconvenience of replacing the switch - quality light.
  • Small
  • Bright
  • Battery life good
  • Quality workmanship
  • Check your back switch immediately! If you are using in Law Enforcement - do it before strapping on your duty belt as it could mean your safety.
2 Questions & 2 Answers
from East Tennessee asked:
August 15, 2015
Does it have a strobe feature?
1 Answer
Thank you for your inquiry. The T21CS does have a strobe feature. It can be accessed by clicking the tailcap when the light is on, or by double clicking the side switch when the light is off.
Submitted by: Customer Service on August 17, 2015

Don Griffin
from Alma IL asked:
July 29, 2014
Is the charger 12V for vehicle or for home use?
1 Answer
The T21CS includes an AC home charger.
Submitted by: Customer Service on July 29, 2014

Sunwayman T21CS Rechargeable Tactical Flashlight with Side Switch - CREE XM-L U3 LED - 600 Lumens - Uses 2 x CR123As/RCR123As or 1 x 18650

  • $68.25
  • This Item Qualifies For FREE SHIPPING
  • In Stock