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
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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 broke so Cute 100 going on
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 has been taken off.
2x16000 Multisport from HK now powering my trike
new 10S4Px2 for wife's bike giving 20ah @ 40 v0lts
My wife and I ride the trikes
User avatar
docnjoj
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Joined: Sat Sep 29, 2007 5:26 pm
Location: Fairhope AL

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 broke so Cute 100 going on
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 has been taken off.
2x16000 Multisport from HK now powering my trike
new 10S4Px2 for wife's bike giving 20ah @ 40 v0lts
My wife and I ride the trikes
User avatar
docnjoj
100 GW
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Posts: 5322
Joined: Sat Sep 29, 2007 5:26 pm
Location: Fairhope AL


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