Electric power for RC aircraft: planes, helicopters, ducted fan jets; is the fastest growing aspect of this hobby/sport. There are lots of reasons for this, but perhaps two major developments have created this gold-rush atmosphere. First, the recent bringing to market of the Lithium Polymer battery - a refinement of the lithium-ion battery. Second, the disappearance of many of the traditional local RC flying sites under the pressure of real-estate development and population growth.
The radio control Lithium-Polymer (Li-Po) battery is characterized by the use of a solid, the polymer, which acts as the electrolyte, like the acid in your car's battery. This development has made the lithium based battery relatively more stable, physically stronger and a little easier to manufacture.
Lithium Ion Power Tools
The advantages to this battery for the modeler are 50% or greater weight reduction over nickel cadmium batteries, greatly increased power storage and considerably longer shelf-life without auto-discharging.
The disadvantages are that the LiPo battery must be carefully charged on a dedicated LiPo-capable charger, maximum discharge must be monitored and that careless handling, charging, or discharging can result in fire or explosion! (Battery manufacturers are now often including protection built into the battery packs to minimize these dangers, but the rule is to read the directions and be careful).
When coupled with the many new inexpensive brushless motors and controllers now available, modelers can have fully aerobatic rc planes that will fly for 15-25 minutes(!) without recharging! And, it is possible to buy such a plane and equip it for under 0 total! This is an exciting development, and as one hobby-shop owner put it to me, "this is putting the fun back into RC!"
Because of the inherent advantages to RC electric airplanes; quiet, reliable, clean and now long-flying and powerful, it really is possible and fun to fly in the small schoolyard or park. You don't have to seek out the RC flying field that is an hour's drive away from home or work and you don't have to deal with neighbors who are incensed over the noise from glow or gas powered models.
Christmas Sales Makita LCT200W 18-Volt Compact Lithium-Ion Cordless 2-Piece Combo Kit 201
Dec 16, 2011 08:48:35
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Christmas Sales Makita LCT200W 18-Volt Compact Lithium-Ion Cordless 2-Piece Combo Kit Feature
- Two-speed 1/2-inch driver-drill delivers 450 inch-pounds of max torque and weighs only 3.5 pounds
- Variable-speed impact driver provides 1,280 inch-pounds of max torque and weighs only 2.8 pounds
- Both tools feature built-in LED light and ergonomic shape for even pressure and easy control
- Includes two compact lithium-ion batteries and Energy Star-rated 15-minute rapid charger
- Three-year warranty on tools; one-year warranty on batteries and charger
Christmas Sales Makita LCT200W 18-Volt Compact Lithium-Ion Cordless 2-Piece Combo Kit Overview
The Makita 18-volt compact lithium-ion cordless 2-piece combo kit is built for the pro-user who requires best-in-class cordless tools for drilling, driving and fastening in a more compact size. The LCT200W includes a compact and versatile 1/2-inch driver-drill, as well as a powerful impact driver that weighs just 2.8 pounds. Each tool is powered by Makita's 18-volt compact lithium-ion battery and the ENERGY STAR rated Makita Rapid Optimum Charger. View larger | ||||
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Makita's LCT200W includes a compact and versatile 1/2-inch driver-drill (BDF452HW). The BDF452HW features a Makita-built four-pole maximum torque motor that delivers 450 inch/pounds of max torque and 285 inch/pounds of PTI torque in a compact size. The BDF452HW has a two-speed all-metal transmission that delivers 0-450 RPM in low speed and 0-1,500 RPM in high for a wide range of drilling and driving applications.
The LCT200W also includes a powerful impact driver that weighs just 2.8 pounds (BTD142HW). The BTD142HW features a Makita-built four-pole maximum torque motor that delivers 1,280 inch/pounds of torque, 2,300 RPM, and 3,200 impacts per minute for a wide range of fastening tasks. Makita's proprietary hammer and anvil impact mechanism is manufactured using the best raw materials with the highest quality steel and unique heat hardening process for maximum fastening and driving power.
Both the driver-drill and impact driver have a compact and ergonomic shape that fits like a glove for reduced operator fatigue, as well as a built-in LED light that illuminates the work area for more efficient work. The LCT200W includes two 18-volt compact lithium-ion batteries and a Rapid Optimum Charger for increased battery and charging power--and less downtime on the job site.
Built for a Variety of Applications
The LCT200W delivers compact cordless solutions for drilling, driving, and fastening. The combination of power and performance in a compact size makes the LCT200W ideal for pro trades including HVAC, plumbing, electrical, remodeling, woodworking, and any pro contractor who requires a best-in-class engineered cordless combo kit. The LCT200W is just another example of Makita's commitment to innovative technology and best-in-class engineering.
About Makita's 18-Volt Lithium-Ion Cordless Tool Series
Makita's 18-volt lithium-ion battery delivers 2,000 cycles--2.5 times more than NiCd. In addition, built-in shock absorbing features help protect the battery, and 16 firm-holding contact terminals deliver constant high power. During the charging process, a built-in memory chip in the battery communicates with the Optimum Charger for a more efficient charge, extending the battery life. Makita's Optimum Charger charges both 18-volt compact lithium-ion batteries and 18-volt LXT lithium-ion batteries. It will charge an 18-volt compact lithium-ion battery in just 15 minutes, and an 18-volt LXT lithium-ion battery in only 30 minutes. Makita also offers a Rapid Automotive Charger for 18-volt LXT and 18-volt compact lithium-ion batteries that plugs into 12-volt DC sockets equipped in most automobiles and trucks for added mobility. 
Makita is a worldwide manufacturer of industrial-quality power tools and offers a wide range of industrial accessories. Makita applies leading-edge innovation to engineer power tools that are more compact and energy efficient, yet deliver industrial strength power and results. Makita U.S.A., Inc. is located in La Mirada, California, and operates an extensive distribution network located throughout the U.S. Makita is Best in Class Engineering.
Warranty
What's in the Box
1/2-inch driver-drill, impact driver, two 18-volt compact lithium-ion batteries, Rapid Optimum Charger, contractor bag.
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