hi, i want to make a custom 10.8v battery. I will use 9 1.2v cells. But what i dont understand is i go online and see single Nimh cells that have 2000mAH. Would the mAH add up if i use 9 cells? Or would 9 cells still have 2000mAH? Some of the cells also have 200mAH.
Check places that sell refurbished car batteries. I get those 12v (7ah) batteries for $5 each from a hospital through one. They are "expired" but unused or lightly used (backups). Just attach a 12v car plug to slide connectors, and use common phone or device chargers.
mAh only has to do with how long it takes to charge the battery so if you have a rechargeable battery that is 1200 mAh and 9.5 VDC it will take long then a 9.5 VDC 600 mAh in fact it will take twice as long to charge then the 600. if your charger is 1200 mAh it will take 1 hour to charge that battery that is 1200 mAh and .5 hour if the battery is 600 and you use the 1200.
Hi I would put an inline fuse on the + side as shorting of the cable without this would produce a glowing power cable. that could cause a fire or severe burns. Nice idea for the battery pack.
Ok I got it, it's not dificult, all depend of how fast do you want to charge the battery, It's recomended no more than 1 amp or 2, in that way you extend the life of the battery, it will take more time but you will have a battery for more years, it is important that the charger stop charging atomaticly when is full charged. yu can find those charger in the market very cheap, around $10.00 or $15.00 bucs...
Hi, the mah still the same, adding charge doesn't afect that, if you whant more duration to the battery you have to get a battery with more Amp. hrs. keeping in mine the Voltage that you migth need..
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hi, i want to make a custom 10.8v battery. I will use 9 1.2v cells. But what i dont understand is i go online and see single Nimh cells that have 2000mAH. Would the mAH add up if i use 9 cells? Or would 9 cells still have 2000mAH? Some of the cells also have 200mAH.
HithardAirsoft 1 month ago
Good, I like that you share this video, I wish success always Build a Battery Pack
cenedywong 1 month ago
Nice Video Easy way to build a Battery Pack That You Share , So Very Nice Thanks You
melisantika 1 month ago
I Really Like The Video From Your Build a Battery Pack
Onepissite 1 month ago
Your Video Is Very Useful Sharing Easy way to build a Battery Pack
pemburuiklan 1 month ago
talk about a fucken mexican no offense
camman641 1 month ago
My right ear feels lonely :(
KittyTehCat 2 months ago
and aaaa you suck
kkolkokli 3 months ago
Did you know that those connectors are syppose to ve crimped?
Juanchilojr 3 months ago
Good idea with the pouches. If you carry the radio, it is a good way to give extra time or a backup.
stopglobalswarming 3 months ago
Check places that sell refurbished car batteries. I get those 12v (7ah) batteries for $5 each from a hospital through one. They are "expired" but unused or lightly used (backups). Just attach a 12v car plug to slide connectors, and use common phone or device chargers.
stopglobalswarming 3 months ago
u can just crimp the insulation
pyronathanpyro 1 year ago
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Mow my lawn.
AICfan1994 1 year ago
yes... a little bit a wile good job
skadiver123 1 year ago
very nice bro!!!
xXShadowRejectsXx 1 year ago
mAh only has to do with how long it takes to charge the battery so if you have a rechargeable battery that is 1200 mAh and 9.5 VDC it will take long then a 9.5 VDC 600 mAh in fact it will take twice as long to charge then the 600. if your charger is 1200 mAh it will take 1 hour to charge that battery that is 1200 mAh and .5 hour if the battery is 600 and you use the 1200.
dinamanious 2 years ago
Hi I would put an inline fuse on the + side as shorting of the cable without this would produce a glowing power cable. that could cause a fire or severe burns. Nice idea for the battery pack.
chox2001 2 years ago
thanks
ProjectorStudios 3 years ago
Ok I got it, it's not dificult, all depend of how fast do you want to charge the battery, It's recomended no more than 1 amp or 2, in that way you extend the life of the battery, it will take more time but you will have a battery for more years, it is important that the charger stop charging atomaticly when is full charged. yu can find those charger in the market very cheap, around $10.00 or $15.00 bucs...
W4WSW 3 years ago
Hi, the mah still the same, adding charge doesn't afect that, if you whant more duration to the battery you have to get a battery with more Amp. hrs. keeping in mine the Voltage that you migth need..
Thanks for stopping by and hope this help..
Luis...
W4WSW 3 years ago
It's true I should include it on the video...
Thanks Good point...
73's
W4WSW
W4WSW 3 years ago
great! have an old icom marine vhf ic-m15. it will be a little more involved but you have a great idea! thanks again!
hipdude7 3 years ago
cool that was a cool vid it helped alot is that a walkitalki or a radio
minicoppergpiscool 3 years ago
how do you charge them and here did you get them
minicoppergpiscool 3 years ago
I'm Using a regular Low Amps wallwart charger, just few milliamps at 12 volts...
You can Use one of those old cell phone charger...
Take Care & Thanks for watching...
W4WSW 3 years ago
hello where did you get the velcro case for battery we would like to get one thank you
tubeyoufloyd 4 years ago
Hi, I Got this one in a flea market but you can get somthing similar online very ship, make a search as belt pouch or so...
Good luck....
LuisAngel43 4 years ago
hello nice battery pack..where did you get the velcro battery case we would like to purchase one thank you
tubeyoufloyd 4 years ago
nice video, 73
eibeer 4 years ago