[HELP] 13s BMS Wiring Diagram

[ketoi12345678]

I bought this BMS from ebay ( http://www.ebay.com/itm/251497839451?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT ), but I don't know how to connect them to my 13s10p battery pack. There are 14 balanced wires. This is my first build, so please help me.
This is the image of the board

Is that the B1- goes to the negative side of the battery pack, and B1+ goes to positive side of the first parallel pack, then B2+ goes to the positive side of the second parallel, then just keep going until finish?

 

[markisses]

Exactly.

 

[Raged]

 

[ketoi12345678]

Since the board has 3 holes, B-, output P-, Charging C-, Do I have to connect B- and B1- to the negative side of the battery pack?

 

[markisses]

Yes.

 

[LikeToRideMyBike]

I just bought this cheap 48v 11ah battery from China. 13s 4p configuration. They think the BMS is messed up. I'm thinking I'll just ditch the dolphin pack and attach my own BMS and shrink wrap it. What BMS would you guys recommend for this battery? I have a Bafang BBS02. It has a 25amp controller. Samsung 29e cells. I would like a one that can handle 30amp continuous capacity and an even higher max capacity.

 

[999zip999]

A 25 amp controller ? Do you think that each cell can deliver 6.25 amps ? I don't know those cells can deliver.

 

[LikeToRideMyBike]

A 25 amp controller ? Do you think that each cell can deliver 6.25 amps ? I don't know those cells can deliver.

Oh, they are Samsung 29e cells.

 

[LikeToRideMyBike]

They can deliver that but since they are low power cells they won't last long if abused. They are rated to 70% capacity @500 cycles at 1C discharge, 0.63C charge. Look for a 13s30A BMS on aliexpress with good reviews. Or go no BMS and use voltage alarms with a balance charger. Your controller is the limiter anyhow. BBSO2 is fun eh?

I love BBS02 and I'm really just starting to research how to make my own batteries. I really want to do that! For cost reasons especially, and for personal interest. Anyhow, thanks for the info. I will look for a BMS... I've been looking on aliexpress. Just to clarify; so any 13s30A BMS should be sufficient for this battery?

thanks bud

 

[LikeToRideMyBike]

They can deliver that but since they are low power cells they won't last long if abused. They are rated to 70% capacity @500 cycles at 1C discharge, 0.63C charge. Look for a 13s30A BMS on aliexpress with good reviews. Or go no BMS and use voltage alarms with a balance charger. Your controller is the limiter anyhow. BBSO2 is fun eh?

I love BBS02 and I'm really just starting to research how to make my own batteries. I really want to do that! For cost reasons especially, and for personal interest. Anyhow, thanks for the info. I will look for a BMS... I've been looking on aliexpress. Just to clarify; so any 13s30A BMS should be sufficient for this battery?

thanks bud

How about this one? http://www.aliexpress.com/item/Free-Shipping-48V-40A-BMS-13S-48V-54-6V-li-ion-battery-BMS-PCM-40A-continuous/32283657890.html?spm=2114.01020208.8.5.vJmN9c

 

[LikeToRideMyBike]

I wonder, would these work for a 5.5mm jack charger? http://www.amazon.com/HitLights-Female-Screw-Terminal-Connector/dp/B00ZGDF7AY/ref=sr_1_29?ie=UTF8&qid=1453361112&sr=8-29&keywords=5.5+mm+barrel+connector

 

[LikeToRideMyBike]

Both appear good. The plug might not be the cleanest but might be good for 5A.

Hey, thanks E-trike. You're awesome!