This is info for my bat to bat recharger bmp file I have already uploaded
under the name charger.bmp
MY bat to bat recharger advice..
Basically when you get high voltage at the pos and neg
> wires that go to the secont bat,,your in business,,I have noticed some
> transistors do better then others. The number on the transistor i have
> working now,,ive been playing with several versions lol,,anyway the
> transistor is a bit bigger then a regular transistor on this version,,it
> reads c2328a and below that it reads y-413 as to the diodes let me
> look,,they are basically the black type diodes like from computer power
> supplies boards. Most of my components are from used parts,,cant affort
to
> get the new stuff. If I am reading this right the diode at the coil
reads
> fr102 below that 918,,all tho numbers could be missing since my parts
are
> reused in many projects. the diode at the positive output that feeds
into
> the second battery to be charged is fr102 and below that id 918. as to
the
> coil Im unsure a bit about it,,One one side is two wires,,these i left
> unused, and on the other side of the coil is three wires. I noticed that
on
> one of these three wires,,its actually two wires coming out of the coil
> joined as one, So I would assume this is sort of like two coils winded
in
a
> fa****on that leaves three wires. It was a power supplu that origionally
> pluged into a wall If Im not mistaken. Since I get some of my coils out
of
> power supply transformers that plug into the wall. On one of my
experiments
> on an earlier recharger I made I took a rechargable battery and drained
it
> on a motor,,let it run till it ran no more,,simple motor like from a
remote
> controlled car,,so it was discharged. Then I took another rechargable
> battery and recharged it on the wall,,to be sure it was recharged. I
used
> that as the main bat,,to recharge the second bat i drained. On that
> experiment I let it charge for about 16 hours,,then used the bat I
recharged
> to run a motor,,which ran for 14 hours. Lots may vary as to how long its
> left charging to how fully charged the main bat is and so on. I have a
few
> designs I have used but the basic process is the same,,the coil is
pulsed
by
> the transistor producing high voltage and that is rectified into the
second
> battery by the diode,,and will recharge it since the device will run on
the
> main bat by itself several days,,tho recharging a battery it varies. I
have
> even made another experiment that instead of pulse charging anoher
battery
i
> had it blinking a led,,and used a very weak battery to run it,,and it
seemed
> to recharge that weak bat itself up to some degree greater then when I
> started the experiment,,then seemed to maintain itself from my readings
on
> my meter,,it was very interesting I thought since it was not recharging
a
> second battery but recharged itself,,tho i noticed it would drain at
first
> to some extent then stop then from there the numbers went up and up as
it
> recharged itself pulsing the led...
oh another bit of advice you can use a resistor on the positive side of
the
main bat into th coil,,to lower the drain on the main bat,,since the
circuit
is using the back emf If im not mistaken in the coil to recharge the
second
battery,,it dont take much to pulse the coil to get that power needed to
recharge the second battery,,you dont want your main bat to drain before
then,,just some advice..anymore questions feel free to ask, email me at
jennings7487@[EMAIL PROTECTED]
|
