dorcy LED flashlight
i have a LED dorcy flashlight that runs at 110 lumens with 3 AAA batteries. i know a AAA has 950 mah and i want to know how it outpreforms my surefire G2 LED at 80 lumens on 2 3v cr123a batteries. i know it has to do with the efficiency of the bulb which has a yellow tint to it so i can run on the 4.5v source. finnally i want to how i can tell how long a battery will run at a surtain voltage. or if you need to know the wattage and how do mah,volts,watts interweve in this subject.
You need the wattage or the current before you can make any comparisons, and even that won’t tell you how long the battery will last unless you have the capacities of the batteries.
If you know the current, you can multiply by the voltage to get the wattage.
To find the actual capacity of the batteries, get the amp-hr number, which may or may not be available, and multiply by the battery voltage to get watt-hours.
With battery capacity in watt-hrs, and lamp power in watts, you can divide to get hours of life.
One problem is that amp-hr capacities are only approximate, and vary with current level.
.
Surefire G2 LED Tan Review & Comparison 7060 LED
|
|
Alpha G10 led bulb Surefire 6P 9P G2 C2 Z2 P60 P90 M2 G3 Flashlight Lamp Torch $20.99 |
|
|
Cree Q5 led bulb Surefire 6P 9P G2 C2 Z2 P60 P90 M2 P61 G3 Lamp Torch Flashlight $8.99 |
|
|
SureFire G2X PRO Black High-Output LED Flashlight 200 Lumens NEW FREE SHIP $102.99 |
|
|
SureFire G2X PRO Green High-Output LED Flashlight 200 Lumens NEW FREE SHIP $102.99 |
|
|
SureFire G2X Fire Rescue Single-Output 200 Lumens LED Flashlight w/Black Jack $97.30 |
|
|
SureFire G2X Fluorescent Yellow Tactical High-Output LED 200 Lumens Flashlight $84.00 |
|
|
Surefire G2 led tactical flashlight and Surefire holster + two free Surefire bat $31.00 |
|
|
Ultrafire C1 Remote Pressure Switch *Fit f Surefire 6P G2 C2 6PD LED* Flashlight $4.46 |
|
|
Solarforce SST50 670 Lms Led bulb 4 Surefire 6P G2 $62.99 |
|
|
Cree Q5 led bulb Surefire 6P 9P G2 C2 Z2 P60 P90 M2 P61 G3 Lamp Torch Flashlight $8.99 |
|
|
Surefire LED G2-L-BK Black High output military flashlight 120 LUMEN NITROLON $74.00 |
|
|
800 Lumens CREE T6 LED bulb for Surefire 6P,C2,G2,Z2,M2 $18.23 |
|
|
320 Lumens CREE R5 LED bulb for Surefire 6P,C2,G2,Z2,M2 $16.03 |
|
|
290 Lumens 5 Mode LED Lamp for Surefire 6P,C2,G2,Z2,M2 $14.96 |
|
|
290 Lumens CREE R2 LED bulb for Surefire 6P,C2,G2,Z2,M2 $12.37 |
|
|
Surefire G2Z – LED – Brand New in Box $89.00 |
|
|
Surefire G2X Pro LED Flash Light Black G2XBBK $79.99 |
|
|
Surefire Pro LED Flash Light Black G2XBBK $84.99 |
|
|
Surefire G2X Pro Dual-Output LED Flashlight 2011 Model (200 Lumens) G2X-B-FG For $119.70 |
|
|
Q5 CREE LED for Surefire C2,G2,Z2,M2 and P60 P61 $18.95 |
|
|
Q5 CREE LED for Surefire C2,G2,Z2,M2 Light P60 P61 $18.95 |
|
|
R2 CREE LED 4 Surefire C2,G2,Z2,M2 P60 P61 $18.95 |
|
|
R2 CREE LED for Surefire 6P,C2,G2,Z2,M2 Light P60 P61 $18.95 |
|
|
R2 CREE LED for Surefire C2,G2,Z2,M2 and P60 P61 $18.95 |
|
|
290 Lumens CREE R2 LED bulb for Surefire 6P,C2,G2,Z2,M2 $8.28 |
|
|
Surefire G2X Tactical High-Output LED Flashlight 2011 Model (200 Lumens) G2X-A-F $119.70 |
|
|
solarforce 820 lumens led 5 mod for surefire g2 6p flashlight p60 p61 free ship $29.99 |
|
|
4 batt.+ charger+820 lumen solarforce led bulb p60 p61 surefire g2 6p flashlight $50.00 |
|
|
320 Lumens CREE R5 LED bulb for Surefire 6P,C2,G2,Z2,M2 $9.34 |
|
|
New Surefire G2 LED Black NIP $80.00 |
|
|
solarforce 820 lumens led 5 mod for surefire g2 6p flashlight p60 p61 free ship $8.42 |
|
|
270 Lumens CREE Q5 LED bulb for Surefire 6P,C2,G2,Z2,M2 $6.71 |
|
|
290 Lumens 5 Mode LED Lamp for Surefire 6P,C2,G2,Z2,M2 $9.90 |
|
|
Surefire G2 Nitrolon Green Xenon Flashlight LED Pack $69.90 |
|
|
solarforce 820 lumens led bulb for surefire g2 6p flashlight p60 p61 free ship $29.99 |
|
|
Surefire G2 LED Olive Drab High-Output Nitrolon Flashlight, Model G2L-OD, NEW! $69.99 |
|
|
Surefire G2L-Single-Output LED Flashlight, OD Green $105.93 |
|
|
SureFire G2X PRO Black High-Output LED Flashlight 200 Lumens $41.00 |
|
|
SUREFIRE G2X-A-BK TACTICAL G2X LED FLASHLIGHT BLACK NEW 200 LUMENS $71.75 |
|
|
Surefire G2ZL Combatlight Single-Output LED Flashlight, Tan $123.35 |
|
|
Surefire G2-LED G2 80 Lumens Runtime: 2 Hours Nitrolon® body LED flashlight $98.53 |
|
|
Surefire G2X Tactical High-Output LED Flashlight 2011 Model (200 Lumens) G2X-A-T $119.70 |
|
|
solarforce 820 lumens led bulb for surefire g2 6p flashlight p60 p61 free ship $29.99 |
|
|
BLACK G2ZX COMBATLIGHT_200 LUMENS HIGH-OUTPUT LED FLASHLIGHT_SUREFIRE #G2ZX-A-BK $92.95 |
|
|
320 Lumen CREE XPG LED bulb for Surefire 6P,C2,G2,Z2,M2 $11.44 |
|
|
290 Lumens 5 Mode LED Lamp for Surefire 6P,C2,G2,Z2,M2 $10.35 |
|
|
Solarforce XM-L Cree T6 820 Lumens 3 Mode Drop-in Led Bulb for Surefire 6P G2 $21.95 |
|
|
solarforce 820 lumens led bulb for surefire g2 6p flashlight p60 p61 free ship $29.99 |
|
|
solarforce 820 lumens led bulb for surefire g2 6p flashlight p60 p61 free ship $0.99 |
|
|
320 Lumens CREE R5 LED bulb for Surefire 6P,C2,G2,Z2,M2 $9.32 |
|
|
270 Lumens CREE Q5 LED bulb for Surefire 6P,C2,G2,Z2,M2 $6.66 |
|
|
290 Lumens 5 Mode LED Lamp for Surefire 6P,C2,G2,Z2,M2 $9.92 |
|
|
290 Lumens CREE R2 LED bulb for Surefire 6P,C2,G2,Z2,M2 $7.03 |
|
|
3W CREE Infrared LED IR Bulb For Ultrafire L2 502B 501A Surefire Ultrafire 6P G2 $15.94 |
|
|
Surefire G2 LED Flashlight With IR Red FIlter Tan High-Output Nitrolon $99.96 |
|
|
NIP SUREFIRE G2Z LED Combat Light * 120 Max Lumen * G2ZL-BK * NEW $110.00 |
|
|
Alpha G10 led bulb Surefire 6P 9P G2 C2 Z2 P60 P90 M2 G3 Flashlight Lamp Torch $20.99 |
|
|
Alpha G8 led bulb Surefire 6P 9P G2 C2 Z2 P60 P90 M2 G3 Flashlight Lamp Torch $16.99 |
|
|
Surefire G2X Pro Dual-Output LED Flashlight 2011 Model (200 Lumens) G2X-B-TN Tan $119.70 |
|
|
Surefire G2X-B-BK Pro Tactical Single-Output LED Flashlight Black w/ 2 Batteries $118.44 |
|
|
Surefire Pro LED Flash Light Black G2XBBK $145.16 |
|
|
SUREFIRE G2X-A-TN TACTICAL G2X LED FLASHLIGHT TAN NEW 200 LUMENS $79.85 |
|
|
SUREFIRE G2X-B-BK G2X PRO LED FLASHLIGHT BLACK NEW 200 LUMENS $72.95 |
|
|
Silver Body G60 Cree RED LED Flashlight Torch 6v G2 surefire 6p size defender $16.98 |
|
|
Surefire G2X PRO flashlight military police grade dual output LED $79.00 |
|
|
Solarforce SST-50 670 Lms Led bulb 4 Surefire 6P G2 $69.99 |
|
|
Solarforce XM-L Cree T6 820 Lumens Led Bulb 3.7V – 8.4V for Surefire 6P G2 $21.95 |
|
|
Solarforce XM-L Cree T6 820 Lumens 3 Mode Led Bulb 3.7V-8.4V for Surefire 6P G2 $21.95 |
|
|
Solarforce XM-L Cree T6 820 Lumens 5 Mode Led Bulb 3.7V-8.4V for Surefire 6P G2 $21.95 |
|
|
Solarforce 820Lms XM-L Cree led 3-6v 3mode100%- 60%- 10% bulb 4Surefire 6P G2 $17.99 |
|
|
Surefire G2 Nitrolon Black Xenon Flashlight LED Pack $74.99 |
|
|
SureFire G2L-BK LED Single Output LED Flashlight $103.99 |
|
|
SureFire G2L-YL LED Single Output LED Flashlight Yellow $103.99 |
|
|
SureFire G2X-B-BK Pro Dual Output LEd Flashlight $103.99 |
|
|
SUREFIRE G2X-A-YL TACTICAL G2X LED FLASHLIGHT YELLOW NEW 200 LUMENS $69.47 |
|
|
Surefire G2X-B-P 200 Lumens LED Tactical Flashlight G2X Pro BRAND NEW! $75.99 |
|
|
Surefire G2X Fire Rescue Single-Output LED Flashlight- Yellow G2X-A-FYL $84.00 |
|
|
Surefire G2 Fire Rescue Helmet Kit Single-Output LED Flashlight/Mount Kit $109.99 |
|
|
300lm UltraFire CREE R2 3-Mode LED Bulb for Surefire 6P G2 G3 9P C2 Z2 $12.98 |
|
|
300lm 5-Mode UltraFire CREE R2 LED Bulb for Surefire 6P G2 G3 9P C2 Z2 $12.98 |
|
|
Solarforce 280 Lumens XR-E Q4 Cree Led Bulb for L2 series & Surefire 6P 9P G2 $9.99 |
|
|
FLUORESCENT YELLOW G2X FIRE RESCUE_200 LUMENS LED FLASHLIGHT_SUREFIRE #G2X-A-FYL $95.95 |
|
|
NEW Surefire G2X-B-YL G2X Pro Yellow Dual-Output LED Flashlight ** $4 REBATE ** $73.00 |
|
|
Solarforce 3W Infra-red IR Single Mode Led Bulb for Surefire 6P G2 & L2 Series $20.95 |
|
|
Solarforce Ultra-violet UV Single Mode Led Bulb for Surefire 6P G2 & L2 Series $18.95 |
|
|
Solarforce 300Lms R2 Cree Led Bulb 4 Surefire 6P 9P G2 $13.99 |
|
|
NEW Surefire G2X Pro G2X-B-BK LED Flashlight 2 Stage 200 Lumens or 15 Lumens $79.99 |
|
|
NEW Surefire G2X Pro G2X-B-TN LED Flashlight 2 Stage 200 Lumens or 15 Lumens $82.50 |
|
|
350lm UltraFire CREE Q5 1-Mode LED Bulb for Surefire 6P G2 9P C2 Z2 $11.90 |
|
|
350lm UltraFire CREE Q5 3-Mode LED Bulb for Surefire 6P G2 9P C2 Z2 $13.60 |
|
|
Surefire – G2X Tactical Single-Output LED Flashlight, Black – G2X-A-BK $83.90 |
|
|
Surefire G2-LED G2 120 Lumens Nitrolon body LED flashlight 2011 Model $112.14 |
|
|
Surefire G2L-Single-Output LED Flashlight, Tan $112.14 |
|
|
Surefire G2X-A-BK Tactical Single-Output LED Flashlight Black w/ 2 Extra Batteri $113.39 |
|
|
Surefire BLACK G2ZX COMBATLIGHT_200 LUMENS HIGH-OUTPUT LED Flashlight #G2ZX-A-BK $109.99 |
|
|
380Lm Original UltraFire CREE XP-G R5 One-Mode LED Bulb For Surefire 6p,G2,G3,9p $13.90 |
|
|
SureFire G2X-A-FYL High-Output LED Flashlight 2012 Model $87.00 |
|
|
Surefire G2XBBK G2X Pro LED Flash Light Black $69.50 |
|
|
NEW SUREFIRE G2X PRO DUAL OUTPUT LED FLASHLIGHT- YELLOW G2X-B-YL $95.00 |
|
|
Surefire G2X-B-YL Yellow G2X Pro Dual-Output LED Flashlight $72.25 |
|
|
Streamlight 88850 Polytac LED Flashlight with Lithium Batteries, Black $32.18 Compact and lightweight, the Streamlight PolyTac LED is a lithium-powered flashlight with a super-bright C4 LED that triples the brightness of a regular LED. Featuring a tail-cap switch for single-handed operation, and durable and waterproof materials for use in extreme conditions, the PolyTac LED Flashlight is ideal for daily use at home or work and for outdoor activities like camping and hunting… |
|
|
V21 Surefire Flashlight Holster, Nylon Fabric, Black for Surefire 6PDL-BK, 6PL-BK, 6PD-BK, G2-LED, 6P, G2L-FYL, G2, G2LF-FYL KIT02, E2D-BK, S2-BK-WH, A2L, G2X-B-P, 6PX-B-BK, 6PXD-A-BK, G2X-A-P, 6PX-A-BK, E2LAA-HA-WH, L5-HA-WH, E2L-HA-WH, L4-HA-WH $10.50 Heavy-duty Cordura nylon holster, featuring an extra-long retention flap with Velcro® closure. Quick-detach belt loop allows user to attach or remove holster without having to remove belt. Fits: 6P, G2, D2, A2, E2D… |
|
|
Surefire Nitrolon Black Flashlight $41.30 Surefire G2 Nitrolon Xenon Tactical Flashlight, Body Color Surefire G2 Nitrolon Black Flashlight… |
|
|
Flashlight Bulb LED Upgrade – 450+ lumens – CREE R5 Single Mode Drop-in – P60 design: Surefire, Hugsby, Etc. $59.99 DON’T BUY A NEW FLASHLIGHT! UPGRADE THE ONE YOU ALREADY OWN! INCREASED BRIGHTNESS |
|
|
LumaForce Cree XP-G R5 LED 340 Lumen Single Mode Flashlight Bulb $26.95 Note: These drop-in modules are not associated with SureFire® or any other brand. It is sometimes necessary to remove the large spring from the bottom for optimal fit. Fits: 6P / 9P / 6Z / 9Z / C2 / C3 / D2 / D3 / M2 / Z2 / Z3 Works in the newer Nitrolon lights G2, G2Z or G3… |
|
|
OFF SET TACTICAL Weapon Mount For Olight M20/M21/M30, Fenix TK11, TK12, TA21, JETBeam M1X/M2S/JET-III M/RRT-1/RRT-2 and many more 1 Diameter size Flashlight $2.75 The UTAC® (by LightJunction) Off-Set Weapon Mount is a heavy duty 1″ light mount designed for the M20 & M30 series flashlights, Fenix TK11, TK12, TA21 flashlights. Constructed of aluminum with a black annodized finish for long lasting performance. Designed to be compatible with all weaver/picatinny style rails. Features large knurled knob for secure “no-tool” rail mounting. Includes flashlight mo… |
|
|
Streamlight Polytac LED Flashlight with Lithium Batteries $68.94 Introducing Streamlight s first virtually indestructible, super-bright, nylon polymer tactical light. This tool will help you illuminate any situation for up to three hours at a time. With a tailcap push button, you can switch on 130 Lumens in seconds. To ensure you get the most light during the tactical flashlight’s lifespan, the Streamlight PolyTac LED Tactical features Solid State Power Re… |
|
|
SureFire FM35 RED Filter for flashlights with 1.25 diameter bezel $28.00 The FM35 Red Filter produces a smooth beam of red light that will not degrade night vision as white light would. Hunters use the red filter to avoid spooking game during predawn hours – deer see poorly in the red color spectrum. The filter is also useful for close range, non-tactical applications – such as map reading — as it reduces the intensity of light output. Applying thumb pressure to the l… |
|
|
3v Lithium Battery for SureFire G2 LED $13.00 3v Lithium Battery for SureFire G2 LED… |
|
|
Viking Tactics Light Mount – FDE $24.95 Consistent with the VTAC Mission, the Viking Tactics Light Mount was designed for today’s modern warriors- providing a light-weight and versatile option to mount a flashlight onto any Picatinny rail system. Made of a Modified Acrylic PVC Alloy Thermoplastic with high impact and abrasion resistant qualities which have been proven to withstand the harshest environments, the Viking Tactics Light Moun… |
