Setting up an RC Battery Pack - A Fundamental How-To
If you like RC, you know the importance of a battery pack. The sort of batteries you decide on, how very well your pack is assembled And the way competently you charge them are all vital aspects to powering your RC vehicle. Sure, You should purchase a battery pack pre-assembled, but You may also build your very own and obtain the satisfaction of building and powering your personal vehicle.
The very first thing you need to do is when you select to put together a battery pack is what you're powering and just how much juice you may need. You furthermore mght have to have to consider the subsequent:
one. Think about the chassis of your car or truck. The kind of vehicle won't make a difference approximately the amount of Place wherein You will need to maneuver. The batteries may possibly have to be oriented in the flat pack, a clustered pack or as both. It's also wise to consider the distribution of weight in the motor vehicle - if the battery weight will likely be distributed in the facet to aspect or back again to front manner. In some instances your chassis Area for a battery pack just isn't adaptable, so be aware of All those constraints Before you begin.
2. Look at the motor powering your RC auto. Dependant upon the electricity needs, you'll decide what number of batteries or cells you'll need. That is also once you can decide the sort of batteries you can use - if you need to keep your NiMH batteries or update to LiPo.
three. Pinpointing your voltage is known as a straightforward make any difference of addition. A normal mobile voltage is one.2v, so wired in the collection - 12 batteries will incorporate nearly fourteen.4v - which would power an 14.four volt RC electric motor.
Future, You'll have to collect your battery pack materials - so here's a sample procuring listing. Try to remember, we're assuming we're making a battery pack with fourteen.4v, as in the instance above:
o twelve Batteries or Battery Cells
o 12 Battery Bars (you may order battery bars in bulk if you propose to construct more than one pack and help you save $)
o Wire: You will need the next high quality 12 gage having a higher strand count. Such a wire, Using these attributes might be additional flexible which is right in addition to remaining a lot more productive for electrical power transmission.
o eighty-a hundred Watt Soldering Gun. You'll be wanting a gun because you can be additional actual and quicker - this is critical as a result of heat sensitivity of batteries. The more quickly plus much more precise you can be, the not as likely You will be to wreck the battery.
o sixty/forty Solder. This really is bigger quality - also essential for speedy and exact do the job and averting battery harm.
o Flux. This is the chemical cleansing agent that eliminates oxidation from metal to aid soldering. You need to use liquid or paste flux when assembling a battery pack.
o Shoo Goo or Goop. This fast drying adhesive will likely be accustomed to bundle the batteries together.
o Battery Pack Assembly Jig - optional. These assembly units align the batteries adequately and facilitate a tidy battery pack. The batteries turn out fundamentally on the lookout like cord wood - tidily bundled.
o Soldering "Encouraging Hands" - optional. These equipment let you hold factors set up while you solder.
o A different optional timesaver is to acquire a "Assisting Fingers" accessory for your personal soldering station.
o Multi Meter. You'll need a superior multimeter to test voltage and polarity.
o Wire strippers and Wire Cutters. These Automated Guided Vehicles (AGV) Battery instruments will allow you to handle, strip and thoroughly Reduce your twelve gage wire.
o The final component would be the shrink wrap which can go within the entire assembly and maintain it tidy. You can also require a warmth gun to warmth and shrink the wrap.
So, you've got determined how you can orient your batteries and the amount of you require - now you get to work on assembly. For this instance, we are assembling twelve battery cells - 6 down 1 facet and six down the other.
After you determine wherever the batteries are heading in relation to your chassis and how they're going to become laid out, it is possible to start. For this instance, let's say we are accomplishing six down just one facet and six down the opposite facet.
Just to make sure we are on a similar page, the last word target here is to get working wire from the positive terminal within your to start with battery to your beneficial terminal on the electrical RC motor and then jogging a wire from your adverse terminal on the last battery inside your pack to your good terminal of your other battery pack, thus making a done circuit.
This imply you'll want to have adequate wire to reach from the constructive terminal of your initially battery to that terminal and Similarly with the negative to finish the circuit with your other battery pack so bear that in mind.
Orientation. Align your to start with cell so that constructive is pointing "upwards" and unfavorable is pointing "downwards" and after that reverse the following battery so It truly is reverse on down the road. If you purchased the battery assembly jig, this is any time you'd utilize it to align your cells and keep them in position.
Adhere. Adhere each of the batteries together with your quick drying adhesive to They're as a way and aligned appropriately.
Flux. Make use of your flux now to the connection details.
Relationship - Make use of your battery bars to connect your cells. You'll have to warmth up your soldering gun and heat up the battery bar. Using the bar safeguards the battery and when the flux starts to bubble, you utilize your usage of solder. The objective is not to warmth the battery itself. Heating the battery is not merely counterproductive, considering the fact that for those who destruction the battery it will not do the job, and also risky as the cell could possibly explode if overheated.
You will need to complete the exact same measures with the remaining battery connections. That you are connecting the damaging for the favourable again and again once more. You are going to then be Completely ready to attach wiring in your battery pack.
The wires must be pre-tinned which indicate you should strip off 1 / 4 inch of your protecting plastic wiring sheath, make use of the flux to scrub them - apply the flux liberally - warmth your solder gun after which you can heat the wire and circulation the solder into the wire right until totally saturated. You can expect to also want solder to the batteries Therefore the solder will act as the connector Using the battery.
After the two, 6 mobile battery packs are entire, you will need to employ the shrink wrap to protected them - and you will have your total battery pack! Now you can power and fly your RC helicopter, plane, boat, car or truck or truck with no problems!