Acebeam H17 2.0 stands out as the lightest option for weight, with about a 62% gap from the closest alternative. Acebeam H17 2.0 stands out as the cheapest option for retail price, with about a 50% gap from the closest alternative. Acebeam H30 stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Acebeam H17 2.0 stands out as the cheapest option for retail price, with about a 50% gap from the closest alternative.
Most expensive
Acebeam H30 stands out as the most expensive option for retail price, with about a 99% gap from the closest alternative.
Lightest
Acebeam H17 2.0 stands out as the lightest option for weight, with about a 62% gap from the closest alternative.
Heaviest
Acebeam H30 stands out as the heaviest option for weight, with about a 160% gap from the closest alternative.
Lowest output
Acebeam H17 2.0 stands out as the lowest output option for max lumens, with about a 50% gap from the closest alternative.
Highest output
Acebeam H30 stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative.
Shortest runtime
Acebeam H17 2.0 stands out as the shortest runtime option for max runtime, with about a 15% gap from the closest alternative.
Longest runtime
Acebeam H30 stands out as the longest runtime option for max runtime, with about a 18% 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.
1 x 21700 Li-ion (5100mAh) included, compatible with 1 x 18650
Charging type
USB-C, 5V 1.5A fast charging, about 1 hour full charge
USB-C (2A charging current)
Rechargeable
Yes
Yes
IP rating
IP68 (2 meters submersible for 30 minutes)
IP68 (2 meters submersible)
Impact resistance
1.5 m (5 ft)Highest
1 m (3 ft)Lowest
Material
Aerospace-grade AL6061-T6 aluminum alloy with HAIII hard-anodized anti-abrasive and corrosion-resistant finish
Aerospace-grade aluminum alloy with type III hard anodised anti-abrasive finish
Use case profile
Best for
▣Night running and jogging▣Camping and hiking▣Outdoor work and repairs▣Tactical and emergency use▣Everyday carry for high-CRI lighting needs
▣Search and rescue▣Mining▣Exploration▣Outdoor activities▣Hunting▣Crime scene investigation
Common praise
✓High CRI 4000K neutral white LEDs provide natural, comfortable light suitable for long use✓Compact and lightweight design (73g) with included rechargeable 18350 battery✓Fast USB-C charging with full charge in about 1 hour✓Multiple modes including six brightness levels, strobe, SOS, beacon, and stepless dimming✓Durable aerospace-grade aluminum body with excellent waterproof and impact resistance✓Convenient magnetic tailcap and versatile clip for many carry options✓Very long runtime in moonlight mode (up to 170 hours)
✓Very powerful light output with good throw✓Versatile lighting options with multiple LED colors✓Long runtime on low modes✓Durable and waterproof construction✓USB-C charging with fast charge and power bank function✓Reflective and comfortable headband design
Common complaints
⚠Turbo runtime on max output limited to about 30 seconds before stepping down⚠No detailed specification for exact switch type in sources⚠Not suitable for users requiring very long maximum output turbo runtime without steps down
⚠Mounting brackets prone to breakage⚠Battery life not as long as expected under heavy use⚠Non-adjustable beam focus⚠Headlamp can slip off in some uses⚠Replacement parts for mounting bracket can be hard to find