Signalab 12 cell BMS

Batteries, Chargers, and Battery Management Systems.

Re: Signalab 12 cell BMS

Postby docnjoj » Wed Mar 21, 2012 8:08 am

auraslip wrote:headway-headquarters can get any signalab bms you need
American company. Been very nice to me every time I've contact them.

Thanks auraslip I will look into them.
otherDoc
E-bike stable at our house
Bike-e electric front brushed C/L
Steintrike Mad Max full suspension trike rear Xiongda 2 speed motor in testing
Sun USX delta trike 9C front wheel sort of front suspension
Frame of homebuilt trike in shed with Bafang still on it
Agniusm/A123 AMP 20 36 volts on the Steini and old 10ah Ping paralleled with 12 ah Fatpacks on USX
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docnjoj
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Re: Signalab 12 cell BMS

Postby docnjoj » Wed Mar 21, 2012 12:53 pm

As usual Ping comes through. He can get one to me in a week or so. I will order the BMS as soon as the Cell sale for A123 is confirmed.
otherDoc
E-bike stable at our house
Bike-e electric front brushed C/L
Steintrike Mad Max full suspension trike rear Xiongda 2 speed motor in testing
Sun USX delta trike 9C front wheel sort of front suspension
Frame of homebuilt trike in shed with Bafang still on it
Agniusm/A123 AMP 20 36 volts on the Steini and old 10ah Ping paralleled with 12 ah Fatpacks on USX
My wife and I ride the trikes
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docnjoj
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Re: Signalab 12 cell BMS

Postby dnmun » Wed Mar 21, 2012 2:18 pm

yep, just do like doc did and solder the copper tab on the end where the drain tabs are soldered down. i think that just using a big wire like i did is able to soak up a lot of heat, into the wire, because the metal conducts heat so fast then just the density of the wire gives you a big heat sink without much soldering and along the edge.
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Re: Signalab 12 cell BMS

Postby docnjoj » Wed Mar 21, 2012 2:32 pm

Thanks for the tip, Dnmun. I have never in 4 Ping batteries had a Signalab BMS fail. Well, except for the one I forgot to disconnect and left the battery in storage over the winter. It drained down 4 cells and forced me to rebuild the pack. Oh, well.
otherDoc
E-bike stable at our house
Bike-e electric front brushed C/L
Steintrike Mad Max full suspension trike rear Xiongda 2 speed motor in testing
Sun USX delta trike 9C front wheel sort of front suspension
Frame of homebuilt trike in shed with Bafang still on it
Agniusm/A123 AMP 20 36 volts on the Steini and old 10ah Ping paralleled with 12 ah Fatpacks on USX
My wife and I ride the trikes
User avatar
docnjoj
100 GW
100 GW
 
Posts: 5283
Joined: Sat Sep 29, 2007 5:26 pm
Location: Fairhope AL


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