Green Technology

Green Technology (16 Items)

per page
Set Descending Direction
  1. .58 VOLTS DC 500MA - 2" X 2" SOLAR CELLS

    .58 VOLTS DC 500MA - 2" X 2" SOLAR CELLS

    These are 2" x 2" surplus Solarex type solar cells. The output can vary between 450ma and 650ma. at .58VDC. Packed 300/carton.

  2. SOLAR TRICKLE CHARGER

    14.5 VOLTS DC 125MA SOLAR TRICKLE CHARGER

    Trickle charge any 12VDC rechargeable battery. great for auto, boat, camper, RV etc. Delivers 14.5VDC@125MA (1.5 watts) maximum. Built in protection to prevent current reversal. Comes with cigarette lighter plug and 2 battery clamps. Includes 4 suction cups for window mounting. 13.4"x4.7"x0.6"

  3. SOLAR CELLS

    LOW COST–HIGH OUTPUT ENCAPSULATED SOLAR CELLS

    Encapsulated mini panels can be used individually or connected in series or parallel for desired output. Each cell is encapsulated in a plastic case with multi-lens covers. Four cells to choose from 0.5VDC to 2.0VDC

  4. SOLAR-CELL WITH CHARGING CIRCUIT

    DC VOLTAGE CONTROLLER FOR USE WITH SOLAR PANELS

    Compact voltage controller for use with solar panels. Prevents battery from being overcharged and over-discharged. Also provides outputs for 3, 6 and 12 Vdc. Fused. On-off switch. 4.78" x 3.05" x 0.88". Solar panel open voltage: 21-24 Vdc Working current: 5 Amps Suggested rechargeable battery 12Vdc 10-40Ah Max. DC Voltage: 13.0 Vdc Max. DC Current: 4 Amps Over-discharge protection: 15 Vdc

  5. SOLAR-CELL WITH CHARGING CIRCUIT

    6V SOLAR PANEL COMPLETE WITH CHARGER

    These assemblies for sun-powered garden lights consist of two glass photovoltaic cells mounted on a plastic bracket with a charging circuit, two rechargeable AA cells, and one amber LED. Between the solar cells is a photoresistor to sense light and dark conditions. In daylight the solar cells charge the battery. When it gets dark, the LEDs light. These are working units but the batteries are old and may not take a charge. Solar cell surface area is 3.78" x 1.98". Cells provide 2.6 Vdc @ 25mA in bright sunlight.

  6. RUBBER HANDLE GRIP

    RUBBER HANDLE GRIP

    Ribbed black rubber handle grip designed to slip over a 1" diam. tube. 1 1/2" diam. x 4" grip width. Also includes a bag of 1/4" bolts with nylon insert lock nuts. 500 available. New.

  7. HANDLE GRIP TROTTLE CONTROL ASSEMBLY

    MINI BIKE HANDLE GRIP TROTTLE CONTROL ASSEMBLY

    New throttle control handle. Plastic handle assembly for mini bike, etc. speed control. Rubber grip and control cable not included. Mounts on 3/4" shaft. 600 available.

  8. SOLAR POWER SUPPLY

    SOLAR POWER SUPPLY DELIVERS 14 VOLTS DC 750MA - 10.5 WATTS

    Great for campers, motorhomes, boats, etc. Power computers, cellphones, GPS, TV sets. Delivers up to 14VDC at 750MA. (10.5 watts) Includes cigarette lighter cord and battery clamps. Has adjustable support for easy positioning. Folds up into briefcase for portability. Size open; 26"x20.1"x1.6". Each panel is 17.4"x11.4". Weight is 9.7lbs

  9. 10 WATT SOLAR UTILITY PANEL

    10 WATT SOLAR UTILITY PANEL

    Ideal for use with 12 volts devices dawing up to 0.7 amps. Fully weatherproof. Blocking diode circuit prevents battery discharge when used as a charger. Brackets, screws included. 26" x14" x 2-3/4" .Minimum order is 20 panels.

  10. XC200 2.0WATT 12VDC UNFRAMED SOLAR PANEL

    HIGH QUALITY 2.0W 12 VOLT SOLAR MODULE IS IDEAL FOR INSTALLATION FOR REMOTE BATTERY CHARGING IN SIGN APPLICATIONS, ETC

    High efficiency module is only 8.5" x 4.75" x 1/16" and delivers a powerful 2 watt punch. Ideal for remote battery charging for highway signs, direct power to solar light installations, car battery charging, and hundreds more applications. Unit is supplied without frame and has pigtail output leads.

  11. 12 VOLT SPORTS TRICKLE CHARGER

    12 VOLT SPORTS TRICKLE CHARGER

    1.0 watt 12V trickle charger for motorcycles, personal water craft, ATVs, snowmobiles and tractors. Built-in overcharge / discharge protection, weatherproof, mainenance free and easy to install. Includes: 8 ft. wire connected to solar panel, 8 ft. wire extra, battery clamps, O ring connector and fuse.

  12. SOLAR 12V BATTERY TRICKLE CHARGER

    SOLAR 12V BATTERY TRICKLE CHARGER

    5 watt trickle charger for charging 12V batteries. Plugs into 12 volt DC plug or directly to battery and has built-in overcharge / discharge protection. Weatherproof and works in all daylight conditions. Ideal for RVs, SUVs, boats, electric fences and more. Includes: 4 pre-cut holes w/stainless steel screws, 9.5 ft. wire, 12V DC plug and battery clamps.

  13. SOLAR ACCESSORY KIT

    SOLAR ACCESSORY KIT

    Connect multiple solar panels and inverters safely and quickly with this handy solar accessor kit. Includes: voltage tester w/LED, 12 V DC plug, female socket connector, barrel connector, battery clamps and an extra 12 feet of wire.

  14. FOLDING 6.5 WATT SOLAR CHARGER

    FOLDING 6.5 WATT SOLAR CHARGER

    Flexible, foldable 6.5 watt solar charger works great with automobiles, RV's, boats and small electronics. Made of nylon with high efficiency thin film solar cell. Max Output 6.5 watts 433 mA, built-in blocking diode protects battery discharge at night. Includes: 4 grommets, battery clamps, 12V female socket, CLA adapter & barrel plug connector and 8 ft. wire. Dimensions: 6.20" L x 3.20" W x 10" H, weight: 1.31 lbs.

  15. 12V BATTERY MAINTAINER

    12V BATTERY MAINTAINER

    Maintain car's, SUV's, ATV's, boats's PWC batteries. Charges in all weather conditions, mounts on windshield with included suction cups and plugs into cigarette lighter with included alligator battery clamps. Temperature range: -40° to 176° F, max output 1.8 watts 125maH. Dimensions 19 5/8" x 61/2" x 1 1/8", weight 1.8 lbs.

  16. SHELL STO.4-XI SOLAR CELL, 60MM X 60MM X 2MM

    3.2 VOLTS DC 80MA CIS SOLAR CELLS - TEMPORARY SPECIAL!!!!

    These are thin-film Copper Indium Diselenide (CIS) solar cells. Recent production, first quality, made by a major solar manufacturer. 60mm x 60mm x 2mm thick (2.4" x 2.4" x .08") The active semiconductor material is deposited on the front of the glass, tinned ribbons are bonded to the edges, then the whole cell is covered with clear tough plastic to protect the cell and ribbon. They are environmentally protected and ready to use. You just solder to the ribbon and mount them in your project. The cells put out about 4.5VDC open circuit and about 100MA short circuit. Maximum power of the ones tested is about .25 watt (80MA at 3.2VDC). CIS is the most stable and rugged of the thin film solar technologies and is about twice as efficient as amorphous silicon. It is more efficient under cloudy or partial shade conditions than crystalline silicon. CIS is also radiation resistant, and therefore often used in spacecraft applications. You can connect them in series for more voltage and in parallel for more current. These should be good for walkway lights, battery charging, remote instrumentation or data loggers, educational projects and other DC electrical applications. Unlike amorphous silicon panels, CIS panels do not degrade due to sunlight exposure. In fact after at least 2 hours of exposure to sunlight of at least 1/2 standard intensity, the output will increase by about 10%. With the first exposure, the semiconductor material is annealed and the output is then stable at the higher level. (This is called light soaking). We have a very large quantity for immediate sale. TEMPORARY SPECIAL!!!! $1.00 ea in 1000 lot!