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Mtroniks now offer a reasonably priced 7 amp hour, 12v sealed lead acid battery which is suitable for a wide variety of applications, but is most commonly used in conjunction with many starter boxes on the market. Due to the relative low value of this item and high weight there is a surcharge when ordered singularly, or with items that otherwise would not be sent via courier. Electrically powered models utilize mechanical or electronic speed control units to adjust the amount of power delivered to the electric motor. Nitromethane fuel powered models utilize a single servo for throttle and braking control; rotation of the servo in one direction will cause the throttle on the carburetor to open, providing more air and fuel mixture to the internal combustion engine. Nitro-powered cars operate like full-sized fuel vehicles more than their electric counterparts do, making use of a two stroke engine rather than an electric motor.
Because of higher stock performance and their ability to be driven for longer periods of time, mechanical wear in nitro vehicles is generally greater than in electric vehicles.
You must have JavaScript enabled in your browser to utilize the functionality of this website. Please charge the battery once received and before the first use to ensure the best possible performance. As part of our ISO 9001 quality procedure, quality control tests are frequently carried out on all our products. Yes, OEM is available,we can print your picture or logo on the battery case, and you can offer your logo. If the battery is ordered in conjunction with a starter box however, which is sent via courier regardless the battery is sent postage free, along with the starter box. Remote control vehicles are usually of one of two types: control of a vehicle by radio transmission or by a wire connecting between the transmitter and car.
Electric cars are powered by small but powerful electric motors and rechargeable nickel-cadmium, nickel metal hydride, or lithium polymer cells.
Off-road models, which are built with fully-functional off-road suspensions, can be used on various types of terrain.
Whereas a hobby-grade car has a standardized motor and separate electronic components that are individually replaceable if they fail, toy grade cars are typically made with a non-standard motor, non-replaceable chassis components and a single electronic circuit board integrated into the design of the vehicle.
Vehicles of this type need little or no final assembly and in most cases, the bodies are shipped painted and trimmed, requiring little or no work from the owner before they can be used (other than purchasing and installing batteries).
The power delivered is proportional to the amount of throttle called for by the transmitter - the more you pull the trigger, the faster it goes. Rotation of the servo in the other direction causes torque to be applied to a linkage and cam which causes friction with the braking material. Maximum power is generally achieved at medium to high speeds, and a slightly slower throttle response than electrically powered vehicles is to be expected due to clutching and lack of torque. The sound of the engine and generally higher stock top speeds are main selling points to nitro enthusiasts. In addition, the increased speed and weight of fuel-powered vehicles generally lead to higher speed collisions, causing greater damage to the collided vehicles, and a greater degree of safety concerns needs to be taken into account.

The AGM principle relies on the use of blotters between the lead plates in which the acid is soaked. Our products are stored in our warehouse which is equipped with a charging area to guarantee you optimum quality. For AGM battery our warranty time is 1-3 year and GEl battery warranty time is 3-5 years.If it has quality problem during the warranty time we will change new battery for you free of charge.
If you've any questions regarding postage of the 12v, please feel free to contact us for more information. In comparison, on-road cars, which generally have a limited or non-existent suspension, are strictly limited to smooth, paved surfaces. This makes them difficult, if not impossible to repair, with exceptions being Nikko models and some Radio Shack models.
The brake is commonly located on the driveshaft or spur gear in some cases and applies stopping power only to the driven wheels. Electric motors effectively produce instantaneous torque, whereas nitro engines, like full-sized gasoline engines, take time for the engine to spool up and for the clutch to engage.
Maintenance such as cleaning of the air filter and general chassis cleaning, replacement of worn clutch parts, proper after-run lubrication (necessary for storage) and maintenance of other motor-related items such as glow plug replacement makes for a more frustrating experience for first time RC users. The AGM technology enables you to have a more efficient battery for a wide range of applications.
Most fuel-powered models use glow plug engines, small internal combustion engines fueled by a special mixture of nitromethane, methanol, and oil (in most cases a blend of castor oil and synthetic oil).
Toy class vehicles are usually modeled after real cars, and often feature details that hobby class vehicles lack, like working lights, sounds, windows, opening doors and hoods, and realistic interiors at the expense of weight and durability.
The growing popularity of the RTR vehicle has prompted many manufacturers to discontinue production of kit vehicles. Electronic speed controllers use solid state components to regulate duty cycle, adjusting the power delivered to the electrical motor. Some models will also use an additional servo to control a transmission box, enabling the vehicle to drive in reverse.
Nitro- (and fuel) powered cars may be refueled and returned to action in a few seconds, as opposed to electrics needing to remove the body shell and battery fasteners to replace a discharged battery. In addition, nitro motors typically require rebuilding or replacement after 2-8 gallons of fuel run through them, due to loss of compression, which can be accelerated by poor tuning and overheating.
They don't usually have as high top end speeds (compared to nitro and some electrics) but have lots of power and don't take a lot of fuel to run. High-spec racing vehicles are generally still available or sold only as kits, and companies like HPI and Tamiya sell kit and RTR versions with the benefits of a kit version being in upgraded parts or lower costs, respectively.
In addition, most electronic speed controllers can use the electric motor as a magnetic brake, offering better control of the model than is possible with a mechanical speed control. Nitro cars are cooled some by air, some by the oil mixed in with the fuel and may be run continuously with no need to take breaks for cooling down assuming they are properly tuned.

Cleaning is usually achieved by the use of compressed air nozzles and solvents (such as denatured alcohol).
It is also possible to seriously damage the engines by over-revving them with no load or ingestion of dirt into the carburetor. Over time the cost of a gas-powered car can be less than some nitro-powered vehicles, because of the high cost of nitro fuel and buying new nitro engines to replace worn-out ones.
Recently, exceptionally large models have been introduced that are powered by small gasoline engines, similar to string trimmer motors, which use a mix of oil and gasoline.
Most are equipped with small, weak motors and are powered by cheap alkaline or NiCad batteries which means their top speed is usually only 5-15 mph, and they have short run times before new batteries are required.
Mechanical speed controllers use a network of resistors and switch between them by rotating a head with an electrode around a plate that has electrical contacts. Tuning a fuel-powered vehicle requires learning to maintain optimum performance and fuel economy, and to minimize engine wear and overheating, even in ready-to-run vehicles.
In addition, gas-powered motors rarely if ever require tuning and have a very long lifespan. Electric cars are generally considered easier for the novice to work with compared to fuel-driven models, but can be equally as complex at the higher budget and skill levels. Most lack any form of a suspension and the ones that do feature a suspension have very primitive or rudimentary designs.
Mechanical speed controllers are prone to being slow to react because they are actuated by servos, waste energy in the form of heat from the resistors, commonly become dirty and perform intermittently, and lack a dedicated braking ability. Running a nitro-fuel motor without tuning or tuning improperly can hurt performance in rich conditions, and cause severe damage in lean conditions.
These large scale models have been popular in Europe for over a decade and have recently become very popular in the US thanks to companies like HPI Racing producing affordable high quality models locally. They are less expensive than high performance electronic speed controls and usually ship in older hobby-grade models. Most electric cars up to recently used brushed motors but now many people are turning to brushless motors for their much higher power and because they require much less maintenance.
The Kv number tells how many RPM the motor will turn per volt, assuming no load and maximum efficiency. However, the ability of the system to put out power is dependent on the quality of the batteries used, wires and connectors supplying power.

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Comments Lead acid battery for generator

  1. LUKAS
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  2. Janna
    Current flowing through all parts of the circuit; transformer, diodes some more and checked.