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Acebeam D45 (2017) review

2017
Cree XHP70 LED
4000 lm output
35000 cd intensity
3 x 18650 Li-Ion batteries

The Acebeam D45 (D45) released in 2017. It uses Cree XHP70 LED, OP reflector and 3 x 18650 Li-Ion batteries. The powerful emitter in this diving light provides up to 4000 lm output, 35000 cd intensity, and a beam distance of 374 m.

This light has 4 modes of lighting. The memory function is a nice feature, the light will remember the last used mode.

Table of contents:

Acebeam D45 (D45) specifications

Brand
Acebeam
Name
D45
Type
D45
Rating
Rated 3/5 based on 130 user votes.
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Launch
2017
Form
diving light

Body

The aluminium body of flashlight treated with a Type III hard-anodized, anti-abrasive finish.

Weight
436 g
Length
166.5 mm
Body diameter
43.9 mm
Head diameter
58 mm
Material
aluminium alloy with HAIII hard-anodized finish
Colors
black

System

The emitter of D45 manufactured by Cree, a US-based LED manufacturing company. The D45 has an orange peel (OP) textured reflector. Orange peel reflectors have smoother beams. It has an AR coated lens.

Emitter
Cree XHP70 LED
Color temperature
6500 K
Reflector
OP
Lens
AR coated glass
Switch
electronic side

Performance

The throw is the calculated distance in meters at which the flashlight produces a light intensity of 0.25 lux. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam. Well-focused spot beams can be over 100 cd/lm, tactical flashlights are typically between 20-100 cd/lm, and work lights are less than 10 cd/lm.

Flux
4000 lm
Intensity
35000 cd
Throw
374 m
CD/LM factor
8.75

Software

The D45 has mode memory. Mode memory means that the light will remember the mode you were using when the light was last turned off, and when you turn it on again. It has the SOS beacon function for an emergency situation. The SOS flashes Morse code so you can signal for help when needed.

Modes
4 modes
Mode memory
yes
Ramping mode
no
Strobe
no
SOS/Beacon
yes

Features

The D45 cannot charge batteries directly. You may need an external charger to keep your battery going. This flashlight has a built-in low voltage protection (LVP) to prevent damage to the cell from over-discharge, so protected cells are not necessary. This light does not have temperature control feature.

Battery
3 x 18650 Li-Ion batteries
Battery indicator
no
Charger port
no
LVP
yes
Thermal regulation
no
Protection
depth 200 meters
AUX LEDs
no
Magnetic
no

Accessories

The package includes a holster to safely store your flashlight. The lanyard prevents accidental loss of the flashlight.

Package contents
2 x spare o-rings
ball arm
hexagon wrench
lanyard
nylon holster
plastic holster

The performance of the Acebeam D45 flashlight is measured according to the ANSI / NEMA FL1 Standard 30 seconds after switching the light on. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Acebeam D45, then don’t hesite and signal the problem to us.

Acebeam D45 (D45) pictures

If there’s information about the Acebeam D45 that you would like to see on this site, then write to our webmaster@flashlightchart.com address.

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