




ACEBEAM
SKU : P17B
The Defender P17 is the perfect blend of style, performance, and convenience. Featuring a max. 4900 lumens at Turbo mode, P17 can throw 486 yards (445m) , dual tail switches control ON/OFF, momentary ON, SOS, and 5 lighting modes. The included 21700 USB-C Li-ion battery provides plenty of power to keep it running up to 20 days on Ultra-Low. Built tough, the P17 is impact-resistant, dustproof and waterproof underwater to 1.5 meters. Ideal tool for hunting, search and rescue, law enforcement, and outdoor activities.





Daily Mode
Ultra-Low: 3 lumens; 20 days
Low: 90 lumens; 2070cd; 91 meters; 1.5 days
Med: 580 ~ 90 lumens; 7396cd; 172 meters; 5.5 hours + 20 minutes
High: 2200 ~ 1250 ~ 90 lumens; 24336cd; 312 meters; 6 minutes + 1h50min +1 hour
Turbo: 4900 ~ 1250 ~ 90 lumens; 49506cd; 445 meters; 40s +1h55min + 1hour
SOS: 2200 lumens; 2h30min
Max. output: 4900 lumens
Max. beam distance: 445 meters
Max. runtime: 20 days
Peak beam intensity: 49506cd
Tactical Mode
Low: 90 lumens; 2070cd; 91 meters; 1.5 days
Med: 580 ~ 90 lumens; 7396cd; 172 meters; 5.5 hours + 20 minutes
High: 2200 ~ 1250 ~ 90 lumens; 24336cd; 312 meters; 6 minutes + 1h50min +1 hour
Turbo: 4900 ~ 1250 ~ 90 lumens; 49506cd; 445 meters; 40s +1h55min + 1hour
Strobe: 2000 lumens; 2h + 47min
Max. output: 4900 lumens
Max. beam distance: 445 meters
Max. runtime: 20 days
Peak beam intensity: 49506cd
Special Mode
Ultra-Low: 3 lumens; 20 days
Low: 90 lumens; 2070cd; 91 meters; 1.5 days
High: 2000 ~ 1500 ~ 90 lumens; 22500cd; 300 meters; 7 minutes + 1h23min +1 hour
Max. output: 2000 lumens
Max. beam distance: 300 meters
Max. runtime: 20 days
Peak beam intensity: 22500cd
What kind of LED is used in P17? Does ACEBEAM offer LED replacement service?
A: It utilizes one CREE XHP70.3 HI LED with 50,000-hour lifespan.
ACEBEAM does not offer LED replacement services currently, and please do not replace the LEDs privately, as doing so might affect product performance and cause damage to the product.
What kind of battery can be used to P17?
A: One ACEBEAM 21700 USB-C rechargeable Li-ion battery (included).
How to replace the battery?

May I have a brief introduction of P17?
A: It has a tail-dual-switch design that enables easy operation with one-click activation of high brightness 4900 lumens.
Does P17 have low-voltage warning?
A: Yes. The flashlight will be forced to reduce to low if the power is not enough to support the current output. If you continue to use it, it will flash 3 times every 30 seconds when the power is too low.
How to cycle through 3 modes (Tactical, Special and Daily mode)?
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- Step 1: When the light is OFF, press and hold the function switch for 3s, meanwhile, click the tactical switch; |
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What should I do if it needs repair?
A: Please refer below:
• 15-day replacement: ACEBEAM will replace any quality defective lights within 15 days of purchase.
• 5-year free repair: ACEBEAM will repair an LED light free of charge within 5 years (LEP model, battery, battery pack, charger, remote switch, and other accessories: 1 year) of purchase if problems develop with normal use.
• Limited lifetime warranty, if repair is required after 5 years from the date of purchase, ACEBEAM will charge for parts.
Please keep your warranty card in contacting the authorized distributors for after-sale maintenance, and the customer information is required to fill out if repair is needed.