LegacyCode
1 mW
- Joined
- Oct 10, 2020
- Messages
- 17
I found this forum through google when looking into creating a battery pack for my bike, I've been trying to build up an electric bike for a while and I've ran into the problem that pre-built packs just wont fit, since then I've been doing alot of reading on how to make a pack myself i'm just stuck on a few thing that i'd like the input on from those more experienced before i begin and order all the stuff (i've got a spot welder on the way)
On the bike i have a Bafang BBS02b 750w and would like to put a 52v 14s4p pack but due to the size limits i wanted to split it up into 2 packs however I'm not sure what would be the best way to go about this
I was thinking about putting the BMS in pack 1 an run 2 cables with connectors between the packs one for the positive and negative and the others for the S8~S14 wires, I'm not sure what issues this would bring the only one i can think of myself is cables breaking but that should be okay if i use some thicker insulated ones
(didn't add in all the bms wires)
or would it be better to create 2 packs each with a BMS and put those in series
I'm also not 100% sure what BMS i should get, I've been looking at daly BMS 100a
Possible parts being used
Enclosures : Extruded aluminum case's
Plugs : Aviator 7 and 2 pin
Cells : Samsung 30q / 40T (depending on what works size and price wise unless there's better options)
BMS : Daly BMS 100a??
On the bike i have a Bafang BBS02b 750w and would like to put a 52v 14s4p pack but due to the size limits i wanted to split it up into 2 packs however I'm not sure what would be the best way to go about this
I was thinking about putting the BMS in pack 1 an run 2 cables with connectors between the packs one for the positive and negative and the others for the S8~S14 wires, I'm not sure what issues this would bring the only one i can think of myself is cables breaking but that should be okay if i use some thicker insulated ones
(didn't add in all the bms wires)
or would it be better to create 2 packs each with a BMS and put those in series
I'm also not 100% sure what BMS i should get, I've been looking at daly BMS 100a
Possible parts being used
Enclosures : Extruded aluminum case's
Plugs : Aviator 7 and 2 pin
Cells : Samsung 30q / 40T (depending on what works size and price wise unless there's better options)
BMS : Daly BMS 100a??