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  3. K40M vs LD31 RENEGADE

Acebeam K40M vs Fenix LD31 RENEGADE

What K40M does better (2) and where LD31 RENEGADE wins (1) — every spec side by side.

Acebeam K40M
Acebeam · 2026K40M
2 advantages≈ $120
vs
Fenix LD31 RENEGADE
Fenix · 2026LD31 RENEGADE
8.2Score
1 advantage≈ $100
Higher score
7.8Brightness & throw6.6

Why is K40M better than LD31 RENEGADE?

  1. Peak beam intensity62,500 cd vs 31,510 cd+98%
  2. Beam distance (ANSI FL1)500 m vs 355 m+41%

Why is LD31 RENEGADE better than K40M?

  1. Maximum output3,000 lm vs 3,200 lm+7%
Specifications

Side by side

Acebeam K40MAcebeam K40M≈ $120
Light output
Maximum output3,000 lm3,200 lm
Peak beam intensity62,500 cd31,510 cd
Beam distance (ANSI FL1)500 m355 m
Light sourceLEDLED
LED & beam
LED emitter—Luminus SFT-70
LED makerCreeLuminus
Colour temperature—6,500K
Battery & charging
Battery—21700 Li-ion
Battery capacity—6,000 mAh
Maximum runtime—84.7 h
Rechargeable—Yes
USB-C charging—Yes
Battery level indicator—Yes
Build & durability
Protection rating—IP68
Water protection (IPx)—IPx8
Pocket clip—Yes
Can tail-stand—Yes
Size & weight
Length / height—126.4 mm
Head diameter / width—26.5 mm
Body diameter / depth—25.6 mm
Weight—164 g
Modes & features
Switch—Dual switches
Tactical tail switch (momentary on)—Yes
Lockout—Yes
Mode memory—Yes
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