Archive for electric
Winners Dirt Oval 3/9/10
Posted by: | CommentsRC Fun Hobbies presents Dirt Oval Racing,
Dirt Oval Class; Mini Late ModelSpec.
1st place- Allen Corbin 2nd place- Phillip Collins 3rd place- Woody TrimbleWinners Dirt Oval 2/23/10
Posted by: | CommentsRC Fun Hobbies presents Mini Late Model Class Winners.
1st place- Allen Corbin (center) 2nd place- Glen Key (left) 3rd place- Phillip Collins (right)
Dirt Oval Race Scheduled 2/23/2010
Posted by: | CommentsRC Fun Hobbies is having a Dirt Oval race Tuesday night at 6:30 pm. Classes are Mini Late Model. Registration fee is $10.00. See you there!
Winners Dirt Oval 2/16/2010
Posted by: | CommentsRC Fun Hobbies Presents the winners of the MIni Late Model Spec. Dirt Oval.
1st place- Tim Feltman (center) 2nd place- Troy Turner (left) 3rd place- Hunter Cordle (right)
Dirt Oval Race Scheduled 2/16/10
Posted by: | CommentsRc Fun Hobbies is having a Dirt Oval race Tuesday at 6:30 pm. No rain is expected. Race Class is the Mini Late Model spec. Sign up at the track. $10.00 entry fee. For more info call the hobby store at (334-673-7223).
Top Parkzone T-28 Mods
Posted by: | CommentsRC Fun Hobbies presents this quick How To Video for making your own ParkZone T-28 Trojan Popup Canopy.
If you use lightweight parachute plastic men, you typically do not have to go inverted. The wind will suck the parachute right out of the canopy.
I hope this helps in making your own T-28 Trojan PopUP Canopy.
This is my Parkzone T-28 showing installation and operation of the Robart mechanical retracts.
I modified my Parkzone T-28 by adding flaps. Notice the installed the Du-Bro parkflyer skiis!
E-fest 2010 Coverage
Posted by: | CommentsRC Fun Hobbies and Racing is proud you bring you coverage from E-Fest 2010.
Dirt Oval 2/11/2010 Cancelled
Posted by: | CommentsSorry folks, Dirt Oval 2/11/10 is officially canceled due to ” Winter Storm Watch”. Wow, who would figure. RC Fun Hobbies will be post the next race soon.
1/16 E-Revo VXL RTRw/ 2-channel radio system by Traxxas
Posted by: | Comments
RC Fun Hobbies presents this product by Traxxas
Key Features
- 30+mph with included battery
- 50+ mph with dual batteries
- Full-time 4WD
- Powerful Velineon 380 brushless motor
- Velineon VXL-3m waterproof electronic speed control
- Accepts 6-cell flat MiMH and 2- or 3-cell LiPo packs
- LiPo and NiMH compatible with two-stage low-voltage detection
- Includes 6-cell NiMH 3000mAh Traxxas Power Cell battery pack and AC charger
- Includes optional pinion gear for 50+mph operation
- Traxxas High-Current Connectors
- High-torque waterproof steering servo
- Ball-bearing transmisson
- TQ 2-channel radio system
- Pre-glued tires with foam inserts
- Precision high-quality hex hardware throughout
- Adjustable Torque-Control slipper clutch
Overview
Extreme power! It’s just what you would expect from Traxxas. Screaming
50+ mph* performance packed into incredible 1/16 scale brushlesspowered
machines. The all new 1/16 E-Revo VXL and Slash VXL 4WD completely blow away the “mini” status quo with Extreme Velineon® speed, exacting precision, and performance that sets the standard for a whole new category of stunningly fast, affordable fun. 30+mph right out of the box with the included NiMH battery. Add a second battery and series connector and install the included speed pinion, and you’ve got 50+mph under your trigger finger—no mods required, all with reliable and inexpensive NiMH power. Exclusive Traxxas waterproof electronics reliably keep the fun going in rain, mud, and snow.
The high-power Velineon® 380 brushless motor is the largest in its class and uses high-strength Neodymium magnets, a sintered rotor, and high-rpm ball bearings for lasting performance. The VXL-3m speed control features the latest low-resistance/high-current FETs and Traxxas’ exclusive High-Current Connector for ultra-efficient power flow. Built-in Low Voltage Detection makes the Velineon VXL-3m ready for 2S and 3S LiPo packs.
Needed to Complete
-8 “AA” batteries for the transmitter
Rc Batteries and Common Terms in the RC Battery World
Posted by: | Comments
RC fun Hobbies 334-673-7223
Battery Pack
An assembly of individual batteries that are connected in a way to increase the total voltage, total capacity or both.
Cells
Another name for the individual batteries used in the construction of battery packs. Common configurations can be found below.
Sub-C
The typical size of a rechargeable Ni-MH or Ni-Cd battery pack for use in an RC car, truck or boat. A Sub-C looks similar to a traditional alkaline C-sized battery but is slightly smaller.
Ni-Cd
This abbreviation stands for Nickel Cadmium, a chemical compound used in rechargeable batteries. Ni-Cd batteries tend to be inexpensive however they are limited in terms of performance, cycle life and runtime. Ni-Cd batteries are very susceptible to “memory” problems if they are not completely discharged. The performance of a Ni-Cd battery pack tends to be reduced by multiple charges in a single day.
Ni-MH
This abbreviation stands for Nickel Metal Hydride, a chemical compound used in rechargeable batteries. Ni-MH batteries tend to have improved performance and cycle life when compared to Ni-Cd batteries. Ni-MH batteries have fewer “memory” issues than Ni-Cd battery packs and can be run multiple times in a day without a detrimental impact on the overall performance of the pack. They are also more environmentally friendly and easier to dispose of.
Li-Po
This abbreviation stands for Lithium Polymer, a chemical compound used in rechargeable batteries. Li-Po batteries are a totally different design and construction than Ni-MH or Ni-Cd batteries. Due to the average voltage of individual Li-Po cells the overall voltage of a Li-Po battery will be higher than a comparable Ni-Cd or Ni-MH battery pack. Li-Po batteries are also considerably lighter than their Ni-Cd or Ni-MH cousins. Li-Po batteries can be run multiple times in a day without an appreciable reduction in performance or runtime. Li-Po batteries do need to be charged with Li-Po specific chargers.
4.8V
The rated voltage output of a conventional 4-cell Ni-MH or Ni-Cd battery pack. This is accomplished by multiplying the voltage of the individual cells (1.2V) by the number of cells (4).
7.2V
The rated voltage output of a conventional 6-cell Ni-MH or Ni-Cd battery pack. This is accomplished by multiplying the voltage of the individual cells (1.2V) by the number of cells (6).
7.4V
The rated voltage output of a 2-cell Li-Po battery pack. This is accomplished by multiplying the voltage of the individual cells (3.7V) by the number of cells (2).
8.4V
The rated voltage output of a conventional 7-cell Ni-MH or Ni-Cd battery pack. This is accomplished by multiplying the voltage of the individual cells (1.2V) by the number of cells (7).
11.1V
The rated voltage output of a 3-cell Li-Po battery pack. This is accomplished by multiplying the voltage of the individual cells (3.7V) by the number of cells (3).
14.8V
The rated voltage output of a 4-cell Li-Po battery pack. This is accomplished by multiplying the voltage of the individual cells (3.7V) by the number of cells (4).
mAh (Milliamp Hour)
A measure of a battery’s capacity. The larger the number of milliamps the longer the battery cell will last.
Peak Detection
Refers to a type of Ni-Cd or Ni-MH battery charger that automatically shuts off when a battery is fully charged.
CC/CV
Constant Current/Constant Voltage. This is the type of battery charger required for charging Li-Po batteries.
Charge Rate
The output of a battery charger, generally rated in amps.
1C
This refers to the charge rate that should be used with most Li-Po batteries. 1C refers to charging at a rate that is 1/1000 the capacity of the battery. For example a 1C charge rate for a 5000mAh battery would be 5-amps.
C-Rating
Refers to the amperage output of a Li-Po battery pack. A higher C-rating translates to a battery capable of handling a higher amp load placed upon it.
Balance Plug
Located on newer Li-Po batteries with two or more cells; Balance Plugs can be connected to external devices to monitor the voltage of separate cells in the pack individually. Balancing is done to ensure each of the cells in the pack is charged to the same state.
RC Fun Hobbies, authorized dealer of the industries leading name brands of radio control vehicles and batteries. For info on more products call the hobby shop at 334-673-7223.
