Setting up an RC Battery Pack - A Simple How-To
If you like RC, you already know the value of a battery pack. The sort of batteries you choose, how nicely your pack is assembled And the way successfully you demand them are all significant facets to powering your RC car. Positive, you can buy a battery pack pre-assembled, but You may as well Construct your own personal and have the fulfillment of coming up with and powering your own private vehicle.
The first thing you need to do is when you select To place collectively a battery pack is what you are powering and the amount juice you will need. Additionally you will need to think about the next:
one. Think about the chassis of one's car. The type of car or truck doesn't make any difference about the amount of space wherein you have to maneuver. The batteries may well need to be oriented in a very flat pack, a clustered pack or as each. It's also wise to give thought to the distribution of excess weight with your automobile - if the battery bodyweight is going to be distributed in a very side to side or back again to front way. In some instances your chassis space for any battery pack is not adaptable, so be aware of These constraints before you start.
two. Consider the motor powering your RC vehicle. Depending on the energy requirements, you'll ascertain what number of batteries or cells you need. This is often also when you can choose the sort of batteries you can use - if you need to maintain your NiMH batteries or update to LiPo.
three. Determining your voltage is really a very simple matter of addition. A normal mobile voltage is one.2v, so wired within a collection - twelve batteries will include up to fourteen.4v - which would electricity an 14.four volt RC electrical motor.
Up coming, you'll need to collect your battery pack provides - so Here is a sample shopping record. Remember, we're assuming we are developing a battery pack with fourteen.4v, as in the example higher than:
o twelve Batteries or Battery Cells
o 12 Battery Bars (you can order battery bars in bulk if you intend to create more than one pack and preserve $)
o Wire: You'll be wanting a better quality twelve gage using a superior strand count. This type of wire, Using these qualities will be much more flexible which is good along with currently being far more economical for power transmission.
o eighty-100 Watt Soldering Gun. You will need a gun simply because you can be additional actual and a lot quicker - this is critical due to warmth sensitivity of batteries. The a lot quicker and more particular you could be, the more unlikely You will be to damage the battery.
o sixty/forty Solder. This is often bigger high quality - also important for fast and precise work and averting battery harm.
o Flux. This is the chemical cleaning agent that eliminates oxidation from steel to facilitate soldering. You need to use liquid or paste flux when assembling a battery pack.
o Shoo Goo or Goop. This quick drying adhesive is going to be utilized to bundle the batteries together.
o Battery Pack Assembly Jig - optional. These assembly devices align the batteries thoroughly and facilitate a tidy battery pack. The batteries turn out essentially searching like twine Wooden - tidily bundled.
o Soldering "Encouraging Hands" - optional. These products let you maintain points in position while you solder.
o A different optional timesaver is to get a "Encouraging Fingers" accent on your soldering station.
o Multi Meter. You'll need a great multimeter to check voltage and polarity.
o Wire strippers and Wire Cutters. These resources will help you deal with, strip and appropriately Slice your twelve gage wire.
o The final component will be the shrink wrap that may go round the total assembly and maintain it tidy. You can expect to also have to have a warmth gun to warmth and shrink the wrap.
So, you've determined the best way to orient your batteries and the amount of you need - now you obtain to work on assembly. For this example, we are assembling 12 battery cells - six down a single aspect and six down another.
Once you determine where by the batteries are going in relation for your chassis And the way they are going for being laid out, you may commence. For this example, as an example we are undertaking 6 down 1 side and six down the other aspect.
Just to verify we are on the same web page, the ultimate goal here is being jogging wire in the constructive terminal of your respective initial battery towards the optimistic terminal on the electric RC motor and then managing a wire from your unfavorable terminal on the final battery inside your pack to your positive terminal of your respective other battery pack, thus making a done circuit.
This suggest you might want to have enough wire to succeed in in the positive terminal of the very first battery to that terminal and likewise through the destructive to complete the circuit with your other battery pack so bear that in your mind.
Orientation. Align your initially mobile making sure that optimistic is pointing "upwards" and detrimental is pointing "downwards" then reverse the next battery so It really is opposite on down the line. If you purchased the battery assembly jig, This is often if you'd utilize it to align your cells and hold them set up.
Adhere. Adhere each of the batteries along with your quickly drying adhesive to They're if you want and aligned appropriately.
Flux. Make use of your flux now within the connection details.
Connection - Make use of your battery bars to attach your cells. You will need to heat up your soldering gun and heat up the battery bar. Using the bar safeguards the battery and when the flux starts to bubble, you use your use of solder. The intention is Automated Guided Vehicles (AGV) Battery not to heat the battery alone. Heating the battery is not just counterproductive, considering that should you injury the battery it would not function, but also perilous since the mobile could explode if overheated.
You'll want to accomplish a similar ways for the remaining battery connections. You happen to be connecting the detrimental to the optimistic time and again yet again. You'll then be Completely ready to connect wiring for your battery pack.
The wires should be pre-tinned which indicate you have to strip off a quarter inch with the protecting plastic wiring sheath, use the flux to clean them - apply the flux liberally - heat your solder gun after which you can warmth the wire and flow the solder in the wire right until totally saturated. You'll also want solder about the batteries Therefore the solder will act as the connector Together with the battery.
After the two, six cell battery packs are comprehensive, you'll want to utilize the shrink wrap to safe them - and you'll have your comprehensive battery pack! Now you can electric power and fly your RC helicopter, plane, boat, automobile or truck without difficulties!