KELVIN® Super Capacitor Plane Bulk Pack Bulk Pack of 10 Kits As Low As $13.50 Per Kit This is the latest technology—power your model dragster, plane or hovercraft using super capacitors! Your students can explore and learn about this new technology that could... MSRP: Was: Now: $135.00 Add to Cart
KELVIN® Testing Track Two-lane track is 8 ft. long. Add several to make a longer track. You may want to use fishing line and screweyes to keep car straight on the track while running. Please note that a $20 oversized shipping charge applies. MSRP: Was: Now: $125.00 Add to Cart
KELVIN® Super Racer™ 20F Bulk Pack Bulk Pack of 10 Kits As Low As $11.95 Per Kit This is the latest technology—power your model dragster, plane or hovercraft using super capacitors! Your students can explore and learn about this new technology that could be used in... MSRP: Was: Now: $119.50 Add to Cart
KELVIN® Super Capacitor Hovercraft Bulk Pack Bulk Pack of 10 Kits As Low As $9.90 Per Kit This is the latest technology—power your model dragster, plane or hovercraft using super capacitors! Your students can explore and learn about this new technology that could... MSRP: Was: Now: $99.00 Add to Cart
Ni-Cad/Ni-mh Battery Charger, 4 Cell Battery charger for AAA, AA, C, D, 6V and 9V Ni-Cad/Ni-mh batteries. 50/12mAH. MSRP: Was: Now: $33.95 Add to Cart
KELVIN® Super Racer™ II Capacitor Charging Unit LED light is red when not charged and green when charged and ready. Requires [4] rechargeable batteries MSRP: Was: Now: $29.95 Add to Cart
KELVIN® Super Racer™ I Capacitor Charging Unit LED light is red when not charged and green when charged and ready. Requires [2] rechargeable batteries. MSRP: Was: Now: $26.95 Add to Cart
Super Capacitor Plane, Individual Kit This is the latest technology—power your model dragster, plane or hovercraft using super capacitors! Your students can explore and learn about this new technology that could be used in future vehicles to store energy. And the models you build can... MSRP: Was: Now: $15.95 Add to Cart
KELVIN® Super Racer™ with [2] 10F Capacitors KELVIN® Super Racer™ Design a dragster vehicle with 1 or 2 super capacitors that can be recharged multiple times using the Capacitor Charging Unit (see below). Super Racer II measures 8-1/2” long with [2] 10F super capacitors. Comes... MSRP: Was: Now: $13.95 Add to Cart
KELVIN® Super Racer™ 20F Kit This is the latest technology—power your model dragster, plane or hovercraft using super capacitors! Your students can explore and learn about this new technology that could be used in future vehicles to store energy. And the models you build can... MSRP: Was: Now: $13.95 Add to Cart
Super Capacitor Hovercraft, Individual Kit This is the latest technology—power your model dragster, plane or hovercraft using super capacitors! Your students can explore and learn about this new technology that could be used in future vehicles to store energy. And the models you build can... MSRP: Was: Now: $11.95 Add to Cart
KELVIN® Super Racer™ with [1] 10F Capacitor New from KELVIN®! Design a dragster vehicle with 1 or 2 super capacitors that can be recharged multiple times using the Capacitor Charging Unit (see below). Super Racer I measures 6-1/2” long with a 10F super capacitor. Comes with perforated... MSRP: Was: Now: $8.95 Add to Cart
