Speed Battery Charger with Rechargeable Batteries
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Rechargeable AAA batteries, 4/pack Ni-MH
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Rechargeable AA batteries, 4/pack Ni-MH
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Solar cell, 1 volt, 400 ma
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$27.95 $21.95
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Save on batteries! This Ultralast speed charger recharges 4 AA or 4 AAA NiM... more
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$8.95
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These Ultralast rechargeable AAA batteries deliver maximum power and longev... more
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$9.95
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These Ultralast rechargeable AA batteries deliver maximum power and longevi... more
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$8.50
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This solar cell comes complete with attached wires and encased in a clear p... more
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Wire, insulated copper, #24, 15ft.
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Alligator clip leads, 2/pk
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Battery Kit "Voltaic Cell"
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Battery, AA-size, alkaline, 4/pack
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$1.50
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24 gauge solid copper wire with PVC insulation is perfect for connecting ba... more
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$1.20
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Insulated 15" wire leads to quickly connect electrical items.
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$14.50
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Make your own battery with this voltaic cell kit! This makes a good springb... more
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$2.00
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This 4/pack of long-life, alkaline AA batteries works great for powering yo... more
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Battery, D-size, heavy duty, 2/pack
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Battery, 6 volt
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Battery, 9-volt, alkaline
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Battery holder, for D cell
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$1.95
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Standard D-size batteries. Order these battery holders to go with this batt... more
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$4.95
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Heavy duty 6-volt battery with two screw terminals for easy connection.
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$2.25
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9-volt alkaline battery. Order our battery connector cap to use with this b... more
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$1.50
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With quick connect clips for attaching wire.
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Battery Connector, 9-volt
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Bulb holder, 1-bulb
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Bulb socket, 1-bulb
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Bulb, screw base, 1.5-volt
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$0.70
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This battery connector with wire leads snaps onto any 9-volt battery.
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$1.00
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Plastic base with screw terminals.
Designed to fit all our screw base lig... more
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$0.80
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All metal with holes to attach or solder wires.
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$0.70
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Burns brightly with 1.5-volt batteries.
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Bulb, screw base, 3.7-volt
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Bulb, screw base, 6.3-volt
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Bulb, fluorescent spiral, 15 watt
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Lamp Socket Adapter
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$0.70
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Best light bulb for all-around electronics project use. Use with D-size or ... more
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$0.70
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Light bulb for use with 6-volt battery.
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$5.95
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This 15-watt spiral fluorescent bulb fits a standard-size household light s... more
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$2.95
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This lamp socket adapter plugs into a standard outlet or extension cord to ... more
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Buzzer, piezo-electric, DC
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Switch, knife type, SPST
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Switch, knife type, DPDT
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Wire, bare copper, #24, 25 ft.
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$3.50
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Use this economical piezo-electric buzzer in experiments that require a doo... more
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$2.00
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Single throw, single pole knife switch. Has screw terminals to connect wire... more
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$3.70
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Double pole, double throw knife switch. Has screw terminals to connect wire... more
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$2.00
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Wire, insulated copper, #24, 100 feet
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Wire, magnet, #24, 25 ft
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Potentiometer, 1000 ohm
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Resistors, 5 watt, 1 & 5 ohms
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$5.50
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24 gauge solid copper wire with PVC insulation is perfect for connecting ba... more
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$2.00
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Solid copper wire with enamel coating.
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$3.00
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This variable resistor is used to regulate the voltage in an electric circu... more
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$3.00
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Resistors, set of 20, 1/4 watt
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$4.00
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Contains 10, 20, 100, 220, 470, 1,000, 10,000, 100,000 ohm sizes.
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