Review: TrustFire E3R (EDC, XM-L2, 1x18650, Rechargeable)

Budda

Enlightened
Joined
Nov 30, 2009
Messages
590
Location
Italy
I received the E3R from TrustFire for the review.
The E3R is a compact EDC light, featuring a XM-L2 emitter, powered by a 18650 battery. The E3R has a micro USB port for charging the battery.

The E3R comes in this box
TrustFire_E3R_01.jpg
TrustFire_E3R_02.jpg


Inside the box: Light, 18650 battery, sheath, lanyard, spare o-rings, manual.
TrustFire_E3R_03.jpg


The E3R has a narrow profile and small size (115x25 mm).
TrustFire_E3R_04.jpg

TrustFire_E3R_05.jpg


The battery is an 18650 with 3500mAh and PCB.
TrustFire_E3R_10.jpg


The XM-L2 is in a small smooth reflector
TrustFire_E3R_07.jpg


The tailcap tailstands and has lanyard attachment points
TrustFire_E3R_06.jpg


The tailcap threads are anodised, allowing physical lockout, and square cut.
TrustFire_E3R_08.jpg


At the head on one side there's the electronic switch, with a metallic cover. It has a LED that glows according to the battery level (green: 80-100%, yellow 40-80%, red 10-40%, flashing red 1-10%).
TrustFire_E3R_09.jpg

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On the other side of the head there's the micro USB port for charging the battery. It is covered by a rubber switch cover that doesn't stay in place too tightly.
TrustFire_E3R_14.jpg

TrustFire_E3R_15.jpg


In the hand
TrustFire_E3R_16.jpg

TrustFire_E3R_17.jpg


UI
Click once to turn the light on at high mode.
Click again to cycle between high, medium, low, off.
Keep pressed to activate the strobe, click again to return to the previous mode.
Electronic lockout is activated by a longer press.


Beamshots at 0.5 meters
TrustFire_E3R_18.jpg

TrustFire_E3R_19.jpg

TrustFire_E3R_20.jpg

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Output and runtime
All tested using the provided battery.
TrustFire_E3R_24.png

TrustFire_E3R_25.png

TrustFire_E3R_26.png




My thoughts
The light is well built and finished, although the anodisation looks more shiny than the one of other flashlights I reviewed in the past with HA III.
The output is pretty much consistent with the specs, and the regulation is fine. The thermal system works well.
I like the LED indicator with 5 different colors for the battery level.
The switch is a bit hard to find in the dark because it's smooth and doesn't protrude much from the surface of the light.
I am not crazy about having to go through all 3 modes to turn the light off.

I wish this light came in a NW version.
If you wanna check out more trustfire lights, look at their website https://www.trustfire.com/

Thanks to: AntoLed, Won, Zampa.
 
Last edited:

bmengineer

Newly Enlightened
Joined
Jan 26, 2018
Messages
142
Location
Ontario, Canada
Thanks for the review. I know Trustfire has had some mixed feedback on their cells in the past, do you have any way of measuring the capacity?
 

Budda

Enlightened
Joined
Nov 30, 2009
Messages
590
Location
Italy
I did some not publishable test.
Good results.
I will do a discharge test soon and post it.
 
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