EV Conversions 72V 200ah LiFePO4 Batteries Pack (Looks the pic.)
The 72V 200AH LiFepo4 Batteries Pack for my EV ,
24 cells 200ah/cell
looks the pic.
on the street in China,
Rarely seen driving the electric vehicles on the street (may be the reasons for China policy, no permission and can not be driven on the road),
I remember that I was driving was stopped by traffic police
I say: Why not let me driving my electric cars?
Traffic police said: you have not received permission to driving electric car?
I said: How ..., I need to apply for
so where can I get a lifepo4 replacement pack for my EV
48 volt 200 Ahr
The picture appears to show 24 cells connected in series-parallel, which would give a nominal 36 volts, NOT 72! Either voltage is likely to be too low for very great efficiency at highway speed of 50 miles per hour or more, due to excessively high amperages required, along with the resistive power losses. (I would use over 200 volts in an automobile or truck application)-Bob
this battery pack by 24 cells*3.2v 200ah in series-parallel(get 72v 200ah pack)~
60~70 miles per hour(i usually drive within city)
the pack support 3C Continues Discharge，(Max. 5C discharge <15s)
What Bob was saying is your picture shows 12 pair ... 12*3.2 = a bit over 36 volts. There's no way the pack you're showing is 72 volts.
However if that pack were wired as a series pack then 24*3.2 = 72 volts
We have a handbook page on basic battery math for your reading pleasure and further enlightenment: Basic battery pack wiring to achieve specific voltage and amp-hour capacities
Wgeso! I suggest, you post to "for sale" and show the size cells you sell, with dimentions, and the c rate, and the PRICE!! show any battery maintainance system ,and chargers, with prices!! I am interested, but you have to give me a lot more info. ?? thank you LaTeR