which cell

[KeithH]

Hi all, free advice please.
I'm about to replace my 3 year old 9AH bottle battery. Its getting tired and saggy.
Is there any advantage in going for Samsung 30Q rather than 29F.
I'm running a "250" watt MXUS front hub with the controller provided by cyclotricity about 3 yrs ago.
The controller has no id on the outside or amperage information. I can't get the PCB out of the casing ti identify the capacitors or FETs
Ta
Keith
ps I assume 48v is a no-no

 

[Deleted member 4366]

No advantage with your present setup.

 

[KeithH]

Thank That's £40 saved

 

[Deleted member 4366]

Thank That's £40 saved

Please send me 10% advice fee (£4).

I want to get hold of my pension money. The financial advisor wants to charge me 3% (£3000) for arranging it for me. I asked him what costs he incurred for doing it, to which he replied, "Nothing, just my time".

 

[KeithH]

Ninety quid

My advice is only £4 a throw

 

[KeithH]

change your adviser