Fenix BC30 V2.0 stands out as the lightest option for weight, with about a 19% gap from the closest alternative. Fenix BC30 V2.0 stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative. ThruNite TT10 stands out as the highest output option for max lumens, with about a 68% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Fenix BC30 V2.0 stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative.
Most expensive
ThruNite TT10 stands out as the most expensive option for retail price, with about a 7% gap from the closest alternative.
Lightest
Fenix BC30 V2.0 stands out as the lightest option for weight, with about a 19% gap from the closest alternative.
Heaviest
ThruNite TT10 stands out as the heaviest option for weight, with about a 24% gap from the closest alternative.
Lowest output
Fenix BC30 V2.0 stands out as the lowest output option for max lumens, with about a 41% gap from the closest alternative.
Highest output
ThruNite TT10 stands out as the highest output option for max lumens, with about a 68% gap from the closest alternative.
Shortest runtime
Fenix BC30 V2.0 stands out as the shortest runtime option for max runtime, with about a 77% gap from the closest alternative.
Longest runtime
ThruNite TT10 stands out as the longest runtime option for max runtime, with about a 340% gap from the closest alternative.
Specification Profile
Relative dimensions at a glance
Each axis is normalized against the largest raw value among the products in this comparison. Farther outward means a larger value, not necessarily a better result. Axes with an unverified value are omitted.
2 x 18650 rechargeable Li-ion or 4 x CR123A batteries
1x 21700 rechargeable lithium-ion
Charging type
Unknown
Onboard micro-USB
Rechargeable
Yes
Yes
IP rating
IP67
IPX8
Impact resistance
Unknown
Unknown
Material
All-metal housing, aluminum A6061-T6
Aircraft grade aluminum, type III anodized
Use case profile
Best for
▣Mountain cycling▣Bicycle use▣Helmet mounting
▣Tactical use▣Professional use▣Everyday carry for users requiring high output
Common praise
✓Bright max output at 2200 lumens✓Wireless remote control switch✓Solid all-metal housing with good heat dissipation✓Quick-release bicycle mount for stable fixation✓Replaceable rechargeable batteries✓Compatible with helmet mount✓Good battery life with up to 50 hours on eco mode
✓High maximum output with good sustained brightness✓Onboard charging with reliable and fast micro-USB✓Easy access to Turbo and Strobe via tail switches✓Good build quality and materials✓Multiple modes including Firefly and Lockout✓Bright locator LED for finding the light in the dark
Common complaints
⚠Battery and charger not included with original retail package⚠Price considered somewhat expensive by some users⚠Requires appropriate rubber padding to mount securely to different bike handlebar sizes⚠Not intended as a general-purpose flashlight; optimized for bike use
⚠Output measured lower than manufacturer specifications by approximately 20-30%⚠Large size and head diameter may not be comfortable for all carry styles⚠Dual tail switch layout may feel awkward initially⚠No full mechanical lockout; side switch remains active even if tailcap loosened