Added a 2nd integrated battery to my Luna Z1: 48V, (17.5ah) + (17.5ah) = 35ah!

[Imchud]

I presume they have an internal battery balancer. Of course cannot tell unless I saw documntaiton. You shold be able to splice cables, yes.

Thank you...

 

[greeno]

PCeBiker just to clarify something.
The BMS units I use are rated for 48v but they also work for 52v as well.
All the battery’s I make are 52v.
I used to use 18650 cells but the price dropped on the 27000 cells So I use those primarily now.
The battery I use the most is 27000 cells and is 30ahr rated and runs perfect.
I’ll post up a few pics in a bit.

 

[Imchud]

PCeBiker just to clarify something.
The BMS units I use are rated for 48v but they also work for 52v as well.
All the battery’s I make are 52v.
I used to use 18650 cells but the price dropped on the 27000 cells So I use those primarily now.
The battery I use the most is 27000 cells and is 30ahr rated and runs perfect.
I’ll post up a few pics in a bit.

Hello Greeno @greeno - I have a Dost Kope with a 750W Mid-Drive Motor. the bike came set up for two batteries but Dost is no longer in business. So Getting the 2nd battery is problematic. I see you build batteries, would you consider building one for my bike? Looking for a small one... something like a 48v 11Ah battery, maybe small enough that I can put it into my back cargo bag.? let me know what you think, thanks.. Tom

 

[greeno]

Imchid I quickly checked out the bike you referenced in your post above and having a battery of a specific design inside of the down tube fitting up a replacement one is a bit of a challenge.
Most of the packs I build fit inside the main triangle area connecting directly to a pigtail from the motor.
What motor manufacturer motor do you have?
You said you could get a new battery but cost was high, what was the price?
Send me a PM and we can exchange some info and go from there.