Dorcy Led

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.
.
Mag-Lite Dorcy LED Flashlight Shopforce Spotlight Comparison
| | Dorcy 41-2098 145-lumen Led Headlight (412098) $28.82 |
| | Dorcy Cree LED Tactical Tail Cap Flashlight W/ 3Hr Run Time $56.99 |
| | Dorcy LED Wireless Motion Sensor Flood-Lite Outdoor $34.00 |
| | NEW Dorcy L.E.D. Retractable KeyLight Belt Clip KeyChain Key Ring Lifetime Bulb $9.99 |
| | Dorcy 41-1218-LED PENLIGHT $18.90 |
| | DORCY 414263 110 LUMEN ALUMINA LED FLASHLIGHT $37.02 |
| | Dorcy 41-2099 3 Led Headlight Dorcy $22.82 |
| | DORCY 41-2098 65-LUMEN LED HEADLIGHT $34.98 |
| | DORCY 41-2093 8 LED MULTI-FUNCTIONAL HEADLIGHT $25.16 |
| | DORCY 41-1074 5 LED MULTI-PURPOSE FLASHLIGHT $23.22 |
| | DORCY 41-1071 LED WIRELESS MOTION SENSOR FLOOD-LITE $34.44 |
| | Dorcy Lumen High Flux LED Cyber Light Flashlight Batteries Lantern Sports NEW $35.00 |
| | Dorcy 41-1071 LED Wireless Motion Sensor Flood-Lite $41.98 |
| | REPLACEMENT BATTERY FOR DORCY LED FLASHLIGHT 220 LUMENS RECHAREABLE FLASHLIGHT $7.99 |
| | DORCY 41-2098 65-LUMEN LED HEADLIGHT $25.15 |
| | DORCY 412105 3 LED CAP LIGHT $10.00 |
| | DORCY 41-2968 80 LUMEN LED TPE RUBBER FLASHLIGHT $26.38 |
| | DORCY 412387 LED MAGNET SWIVEL FLASHLIGHT $27.22 |
| | DORCY 41-1406 Flex Bright LED Light with AAA battery $4.99 |
| | DORCY 41-1644 40 Lumen 4.5V to 6V LED Replacement Flash Light Bulb $3.50 |
| | Dorcy LED 130 Lumen Flashlight, New with Strobe Function! $15.00 |
| | DORCY 414261 40 LUMEN ALUMINA LED FLASHLIGHT $27.23 |
| | DORCY 41-2506 6 LED OPTIC FLASHLIGHT $22.28 |
| | DORCY 41-2091 45-LUMEN LED METAL GEAR HEADLIGHT $29.54 |
| | Dorcy 41-2098 LED Headlight-145 Lumens $37.90 |
| | Dorcy 41-1017 4AA 4-LED Mini Lantern Color Varies $12.00 |
| | DORCY L.E.D HEADLAMP FLASHLIGHT $5.40 |
| | DORCY 41—2099 3AAA 3 LED Headlight with Batteries. $2.99 |
| | DORCY 41-4284 45 LUMEN LED METAL GEAR ALUMINUM FLASHLIGHT $29.96 |
| | DORCY 414289 190 LUMEN TACTICAL LED FLASHLIGHT $46.54 |
| | DORCY 41-3245 9 LED ALUMINUM FLASHLIGHT COMBO, 2 PK $20.00 |
| | DORCY 41-4287 80-LUMEN LED FLASHLIGHT $30.62 |
| | Dorcy 41-3108 160 Lumen LED Twin Globe Lantern with Amb $36.35 |
| | LOT OF 2- Dorcy 41-1071 LED Wireless Motion Sensor Flood Lite $1.04 |
| | NEW Dorcy 41 4289 200 Lumen Cree LED Tactical Tail Cap Aluminum Flashlight $40.01 |
| | Dorcy 41-1070-Dorcy LED Wireless Motion Sensor Stair Lite $25.72 |
| | Dorcy International 41-2958 Dorcy 41-2958 45 Lumen Led Tpe Rubber Flashlight $14.80 |
| | DORCY 41-4750 180 LUMEN LED CYBER LIGHT FLASHLIGHT $34.04 |
| | DORCY 41-4299 220-LUMEN RECHARGEABLE LED FLASHLIGHT $60.54 |
| | Dorcy 41-1218 2AAA-Battery 5MM LED Pen Light $4.99 |
| | Dorcy 220 Lumen Rechargeable CREE XRE LED Flashlight $39.99 |
| | Dorcy 13 LED Lantern with Battery Brand “NEW” Fast Free Shipping $21.25 |
| | Dorcy 80 Lumen LED Flashlight 3 AAA Ultra Bright – NEW SEALED Tactical $10.55 |
| | Dorcy LED Flashlight Tactical 80 Lumen 2AA NEW Sealed $10.60 |
| | DORCY 41-1644 40 Lumen 4.5V to 6V LED Replacement Flash Light Bulb $3.50 |
| | Dorcy New 180° LED Wireless Motion Sensor Flood-Lite with Auto On & Off Function $34.32 |
| | Dorcy New Lumen High Flux LED Cyber Light Flashlight with Batteries $32.88 |
| | DORCY LED 45 LUMENS DOUBLE PACK FLASHLIGHTS, BATTERIES INCLUDED $8.99 |
| | DORCY 41-1406 Flex Bright LED Light with AAA battery $4.99 |
| | DORCY 3D LED WIRELESS MOTION SENSOR FLOOD LITE 41-1071 $30.80 |
| | Dorcy 350 ft Marine 3D LED Wireless Motion Sensor Flood Lite $47.99 |
| | International 9 LED AAA Flashlight 41-4240 $22.28 |
| | International AAA 4 LED Flashlight 41-1502 $26.31 |
| | DORCY 5 LED DYNAMO FLASHLIGHT W BATT 41 4272 NEW $17.99 |
| | Dorcy 4 AA size High-Flux LED Cyber Light Flashlight w/ Batteries Flashlights $21.99 |
| | 9 led flashlight $6.50 |
| | Dorcy 9 LED Flashlight $6.50 |
| | DORCY 9 LED flashlight $7.00 |
| | Dorcy 9 LED Flashlight $7.00 |
| | Flashlight 9 LED $7.00 |
| | International Rechargeable LED Flashlight 41-1045 $30.98 |
| | Dorcy 3 L.E.D. 30 Hours Flashlight Includes Batteries $9.50 |
| | DORCY 41-4750 180 LUMEN LED CYBER LIGHT FLASHLIGHT $35.00 |
| | Dorcy 2AA LED Flashlight w/ Magnifying Optic Lens and Belt Holster 41-4220 $9.99 |
| | Dorcy 4 AA size High-Flux LED Cyber Light Flashlight w/ Batteries Flashlights $21.99 |
| | Dorcy New 5 LED Dynamo Flashlight Wind Charge 41-4272 $11.89 |
| | Dorcy International 41-1644 LED Replacement Flashlight Bulb $4.13 |
| | Dorcy 6V LED Lantern 4D 65 Lumens $38.63 |
| | Dorcy Tactical Gear LED Flashlight $31.05 |
| | Dorcy 41-4216 80 Lumen LED Aluminum Flashlight with Batteries $25.40 |
| | Dorcy 41-4299-Dorcy K2 Rechargeable LED Flashlight – Kit $66.75 |
| | Dorcy 41-4225-Dorcy Rechargeable Worklight 400 Lumen LED – Kit $64.35 |
| | New 2 Pack DORCY LED 45 LUMENS flashlights, Batteries Included $7.97 |
| | DORCY 41-4216 80-LUMEN LED FLASHLIGHT $29.13 |
| | DORCY 41-4278 160-LUMEN LED ALUMINUM FLASHLIGHT $28.98 |
| | Dorcy Flashlight Led – Aa – Aluminumbody (414216) (41-4216) $21.70 |
| | DORCY 41-2968 80-LUMEN LED TPE RUBBER FLASHLIGHT $14.98 |
| | DORCY 41-2802 40-LUMEN 6-VOLT/2D LED FLASHLIGHT COMBO $15.98 |
| | DORCY 41-1080 500-LUMENS LED SPOTLIGHT $55.98 |
| | DORCY 41-1070 LED WIRELESS MOTION SENSOR STAIR LIGHT $18.98 |
| | Tactical 1 Watt LED Luxeon Flashlight $42.48 |
| | LOWEST PRICE ON EBAY DORCY LED FLASHLIGHT # 41-2495 AAA BATTERIES NIB $7.77 |
| | Dorcy 80 Lumen -3AAA LED Hawkeye Flashlight with Batteries and Holster 41-4279 $17.10 |
| | DORCY L.E.D. 45 LUMENS DOUBLE FLASHLIGHT PACK BATTERIES INCLUDED $8.99 |
| | Dorcy L.E.D. Twin Globe Lantern Light $48.95 |
| | DORCY 41-4416 200-LUMEN LED GEAR FOCUSING FLASHLIGHT $19.98 |
| | Dorcy New 3 LED Cap Light UV Silver Camping 41-2106 $14.99 |
| | DORCY41-4274 3 LED DYNAMO FLASHLIGHT RADIO PHONE PORT $19.99 |
| | Dorcy New 3 LED Cap Light White Camping 41-2105 $12.99 |
| | Dorcy 41-4225 Rechargeable Broad Beam Worklight 400 Lumen LED $80.99 |